http://www.googlefirstplace.com/amp-fused/
Amp Fused
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| siemens allis 15kv disconnect switch fused 600 amps | |
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$1,800.00 End Date: Monday May-28-2012 12:31:10 PDT Buy It Now for only: $1,800.00 Buy It Now | Add to watch list |
| Square D Fused Switch 2000 Amp 600 volt 3 pole | |
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$1,800.00 End Date: Saturday Jun-9-2012 8:46:45 PDT Buy It Now for only: $1,800.00 Buy It Now | Add to watch list |
| Allen Bradley 2100 Series 400Amp fused Bucket 1494V DS400 | |
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$1,500.00 End Date: Thursday May-31-2012 9:23:59 PDT Buy It Now for only: $1,500.00 Buy It Now | Add to watch list |
| Square D STAINLESS H364DSVW 200 amp Fused Safety Disconnect Switch Nema4X H364DS | |
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$1,249.00 End Date: Saturday Jun-2-2012 6:20:10 PDT Buy It Now for only: $1,249.00 Buy It Now | Add to watch list |
| SQD Square D H 362 DX 60 Amp Fused Disconnect | |
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$1,160.00 End Date: Wednesday Jun-6-2012 5:08:03 PDT Buy It Now for only: $1,160.00 Buy It Now | Add to watch list |
| Square D STAINLESS HU364DS 200 amp Non Fused Safety Disconnect Switch | |
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$1,199.00 End Date: Thursday May-24-2012 7:34:11 PDT Buy It Now for only: $1,199.00 Buy It Now | Add to watch list |
| Square D 200 amp double throw safety switch 82444F NIB Fused 600 V nema 1 | |
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$985.00 End Date: Thursday May-24-2012 16:20:52 PDT Buy It Now for only: $985.00 Buy It Now | Add to watch list |
| Square D STAINLESS HU364DS 200 amp Non Fused Safety Disconnect Switch | |
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$1,099.00 End Date: Friday May-25-2012 13:03:09 PDT Buy It Now for only: $1,099.00 Buy It Now | Add to watch list |
| GE Stainless THN3364SS 200 amp Non Fused Safety Disconnect Switch | |
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$1,098.00 End Date: Tuesday May-29-2012 13:07:10 PDT Buy It Now for only: $1,098.00 Buy It Now | Add to watch list |
| SQD Square D H361DX 30 Amp Fused Disconnect | |
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$1,045.00 End Date: Sunday Jun-17-2012 14:01:36 PDT Buy It Now for only: $1,045.00 Buy It Now | Add to watch list |
| Allen Bradley 2100 Series 400Amp fused Operator 1494V DS400 | |
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$950.00 End Date: Thursday May-31-2012 9:09:43 PDT Buy It Now for only: $950.00 Buy It Now | Add to watch list |
| Allen Bradley 2100 Series Size 3 100 Amp Fused Bucket | |
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$950.00 End Date: Thursday May-31-2012 6:55:47 PDT Buy It Now for only: $950.00 Buy It Now | Add to watch list |
| ITE Siemens F321SS 30 Amp Fused Stainless Disconnect | |
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$960.00 End Date: Sunday Jun-17-2012 14:02:21 PDT Buy It Now for only: $960.00 Buy It Now | Add to watch list |
| Furnas Tiastar 30 Fused 200Amp bucket | |
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$855.00 End Date: Sunday May-27-2012 14:09:21 PDT Buy It Now for only: $855.00 Buy It Now | Add to watch list |
| SIEMENS DISCONNECT HNF365 400 AMP 3 POLE 600VAC NEMA 1 NON FUSED | |
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$850.00 End Date: Thursday May-24-2012 20:23:41 PDT Buy It Now for only: $850.00 Buy It Now | Add to watch list |
| 400 amp 600 volt fused disconnect with fuses 3R outdoor | |
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$899.00 End Date: Friday Jun-8-2012 4:10:04 PDT Buy It Now for only: $899.00 Buy It Now | Add to watch list |
| NEW SQUARE D DISCONNECT HNF365 400 AMP 3 POLE 600VAC NEMA 1 NON FUSED | |
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$850.00 End Date: Thursday Jun-14-2012 17:44:33 PDT Buy It Now for only: $850.00 Buy It Now | Add to watch list |
| Square D HU365 400 amp 600 volt non fused indoor safety switch NEW | |
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$745.00 End Date: Thursday May-24-2012 16:31:30 PDT Buy It Now for only: $745.00 Buy It Now | Add to watch list |
| Cutler Hammer DH662UDK 60 Amp 600 Volt Non Fused Nema 3R 12 Disconnect | |
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$800.00 End Date: Saturday Jun-9-2012 7:00:27 PDT Buy It Now for only: $800.00 Buy It Now | Add to watch list |
| Square D HU661AWK 30amp 6p 600v non fused disconnect safety switch new Nema 12 | |
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$850.00 End Date: Sunday Jun-3-2012 18:28:07 PDT Buy It Now for only: $850.00 Buy It Now | Add to watch list |
| Siemens HNF661J 30amp 6pole 600v non fused disconnect safety switch new Nema 12 | |
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$850.00 End Date: Sunday Jun-3-2012 18:31:23 PDT Buy It Now for only: $850.00 Buy It Now | Add to watch list |
| SQD Square D HU361 DX 30 Amp Non Fused Disconnect | |
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$795.00 End Date: Monday May-28-2012 12:07:30 PDT Buy It Now for only: $795.00 Buy It Now | Add to watch list |
| H364DS SQUARE D Fused Disconnect 200 Amp 600V 3P 4W | |
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$800.00 End Date: Sunday Jun-10-2012 7:49:48 PDT Buy It Now for only: $800.00 Buy It Now | Add to watch list |
| AB 2192F Double 30 Amp Fused Feeder Bucket | |
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$750.00 End Date: Friday May-25-2012 14:05:38 PDT Buy It Now for only: $750.00 Buy It Now | Add to watch list |
| AB2100 Series J 100 Amp Fused MCC Bucket | |
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$750.00 End Date: Monday Jun-4-2012 13:57:02 PDT Buy It Now for only: $750.00 Buy It Now | Add to watch list |
| SIEMENS FUSED SWITCH 800 AMP VF357BL | |
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$799.99 End Date: Saturday Jun-2-2012 6:07:29 PDT Buy It Now for only: $799.99 Buy It Now | Add to watch list |
| Siemens STAINLESS HF363S 100 Amp Fused Nema 4X Safety Disconnect Switch | |
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$799.00 End Date: Sunday Jun-10-2012 10:44:34 PDT Buy It Now for only: $799.00 Buy It Now | Add to watch list |
| CH 4105H4461H 4 30 Amp 600 Volt Fused Nema 4 Disconnect | |
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$750.00 End Date: Wednesday May-23-2012 7:02:44 PDT Buy It Now for only: $750.00 Buy It Now | Add to watch list |
| Crouse Hinds NST1018F W3036 Nema 4X 30 Amp 600 Volt Fused Fiberglass Disconnect | |
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$700.00 End Date: Tuesday May-29-2012 6:42:16 PDT Buy It Now for only: $700.00 Buy It Now | Add to watch list |
| GE Heavy Duty fused disconnect 400 amp 3 phase NP1578002B includes fuses | |
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$750.00 End Date: Thursday May-31-2012 13:07:20 PDT Buy It Now for only: $750.00 Buy It Now | Add to watch list |
| GE 8000 General Electric 100 Amp Fused Feeder Bucket | |
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$650.00 End Date: Wednesday Jun-6-2012 14:41:15 PDT Buy It Now for only: $650.00 Buy It Now | Add to watch list |
| ITE F222H 60 Amp 240 Volt Fused Nema 12 Disconnect | |
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$630.00 End Date: Monday Jun-11-2012 6:29:27 PDT Buy It Now for only: $630.00 Buy It Now | Add to watch list |
| Siemens HF364 200 Amp 600 Volt 3 Pole Fused Disconnect | |
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$600.00 End Date: Monday May-28-2012 10:41:19 PDT Buy It Now for only: $600.00 Buy It Now | Add to watch list |
| ITE NF353SS 100 Amp 600 Volt Non Fused Stainless Steel Disconnect | |
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$600.00 End Date: Saturday Jun-2-2012 13:16:10 PDT Buy It Now for only: $600.00 Buy It Now | Add to watch list |
| H363DS SQUARE D Non Fused Disconnect 100 Amp 600V 3P 4W | |
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$600.00 End Date: Sunday Jun-10-2012 14:00:25 PDT Buy It Now for only: $600.00 Buy It Now | Add to watch list |
| Cutler Hammer DH362FWK 60 Amp 600 Volt Fused Stainless Steel Disconnect | |
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$580.00 End Date: Saturday Jun-2-2012 12:31:06 PDT Buy It Now for only: $580.00 Buy It Now | Add to watch list |
| Square d 600 volt 600 amp fused disconnect | |
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$400.00 End Date: Monday May-21-2012 12:17:30 PDT Buy It Now for only: $1,000.00 Buy It Now | Bid now | Add to watch list |
| Siemens HF364 200 Amp 600 Volt 3 Pole Non Fused ALTERED Disconnect | |
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$550.00 End Date: Monday May-28-2012 10:22:44 PDT Buy It Now for only: $550.00 Buy It Now | Add to watch list |
| Square D HU361DS 30 Amp 600 Volt Non Fused Stainless Steel Disconnnect | |
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$550.00 End Date: Saturday May-26-2012 7:04:49 PDT Buy It Now for only: $550.00 Buy It Now | Add to watch list |
| Square D H362DS 60 Amp 600 Volt Fused Nema 4 4X Disconnect | |
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$550.00 End Date: Saturday Jun-2-2012 14:41:49 PDT Buy It Now for only: $550.00 Buy It Now | Add to watch list |
| CH Westinghouse WHFN261 30 Amp Fused SS Disconnect | |
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$540.00 End Date: Sunday Jun-10-2012 13:49:07 PDT Buy It Now for only: $540.00 Buy It Now | Add to watch list |
| Westinghouse WHFN361 30 Amp Fused SS Disconnect | |
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$540.00 End Date: Sunday Jun-17-2012 14:01:21 PDT Buy It Now for only: $540.00 Buy It Now | Add to watch list |
| GE Heavy Duty Safety Switch 600 Amp TH3366R Fused 3R Enclosure 600 V | |
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$498.75 End Date: Monday Jun-4-2012 13:42:52 PDT Buy It Now for only: $498.75 Buy It Now | Add to watch list |
| Square D H364N 200 Amp 600 Volt Fused Disconnect | |
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$500.00 End Date: Monday May-28-2012 9:49:17 PDT Buy It Now for only: $500.00 Buy It Now | Add to watch list |
| Allen Bradley 1494F JNJ622 200 Amp 600 Volt Fused Nema 3R 12 Disconnect | |
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$500.00 End Date: Tuesday Jun-12-2012 6:21:47 PDT Buy It Now for only: $500.00 Buy It Now | Add to watch list |
| CH Cutler Hammer DH324FRK 200 Amp Fused Disconnect | |
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$480.00 End Date: Wednesday Jun-6-2012 14:03:14 PDT Buy It Now for only: $480.00 Buy It Now | Add to watch list |
| Square D H364AWK 200 Amp 600 Volt Fused Nema 12 3R 3 Disconnnect | |
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$480.00 End Date: Monday Jun-4-2012 7:32:42 PDT Buy It Now for only: $480.00 Buy It Now | Add to watch list |
| Square D H322DS 60 Amp 240 Volt Fused Stainless Steel Disconnect | |
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$500.00 End Date: Wednesday May-30-2012 12:53:08 PDT Buy It Now for only: $500.00 Buy It Now | Add to watch list |
| Cutler Hammer Heavy Duty Safety Switch 600 Amp DH 366 NRK 3R 600 V Fused NOTE | |
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$522.50 End Date: Saturday Jun-2-2012 13:42:29 PDT Buy It Now for only: $522.50 Buy It Now | Add to watch list |
| Siemens HF324NR 200 Amp 240 Volt Fused Nema 3R Disconnect | |
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$460.00 End Date: Monday Jun-11-2012 7:13:44 PDT Buy It Now for only: $460.00 Buy It Now | Add to watch list |
| NEW SQUARE D DISCONNECT HF363R 100 AMP 3 POLE 600VAC NEMA 3R FUSED | |
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$495.00 End Date: Thursday Jun-14-2012 17:41:40 PDT Buy It Now for only: $495.00 Buy It Now | Add to watch list |
| NEW SQUARE D DISCONNECT HF363R 100 AMP 3 POLE 600VAC NEMA 3R FUSED | |
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$485.00 End Date: Thursday Jun-14-2012 17:54:44 PDT Buy It Now for only: $485.00 Buy It Now | Add to watch list |
| ALTRONIX AL1012ULACM 10AMP 12VDC FUSED POWER SUPPLY | |
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$483.00 End Date: Tuesday May-22-2012 21:22:15 PDT Buy It Now for only: $483.00 Buy It Now | Add to watch list |
| Non fused disconnect 2 pole 400 amp unused | |
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$500.00 End Date: Saturday Jun-9-2012 8:43:45 PDT Buy It Now for only: $500.00 Buy It Now | Add to watch list |
| Cutler Hammer DH364FGK 200 Amp 600 Volt Fused Disconnect | |
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$440.00 End Date: Sunday Jun-3-2012 7:46:12 PDT Buy It Now for only: $440.00 Buy It Now | Add to watch list |
| Westinghouse FPD365R 400 amp fused unit 3 polr 600v used but great conditio | |
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$475.00 End Date: Friday May-25-2012 18:56:29 PDT Buy It Now for only: $475.00 Buy It Now | Add to watch list |
| GE 8000 60 Amp Fused Feeder Bucket USED | |
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$450.00 End Date: Wednesday Jun-6-2012 14:41:48 PDT Buy It Now for only: $450.00 Buy It Now | Add to watch list |
| SQ D Square D H361DX 30 Amp Fused Disconnect Safety Switch 480V | |
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$449.95 End Date: Sunday Jun-17-2012 5:40:52 PDT Buy It Now for only: $449.95 Buy It Now | Add to watch list |
| CH Westinghouse HF423N 100 Amp Fused Disconnect | |
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$435.00 End Date: Monday May-21-2012 11:14:46 PDT Buy It Now for only: $435.00 Buy It Now | Add to watch list |
| Cutler Hammer DH364NGK 200 Amp 600 Volt Fused Nema 1 Disconnect | |
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$420.00 End Date: Monday Jun-4-2012 8:22:07 PDT Buy It Now for only: $420.00 Buy It Now | Add to watch list |
| H361DS SQUARE D Fused Disconnect 30 Amp 600V 3P 4W | |
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$450.00 End Date: Saturday Jun-9-2012 12:48:30 PDT Buy It Now for only: $450.00 Buy It Now | Add to watch list |
| ITE Siemens NF354 200 Amp Non Fused Disconnect | |
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$400.00 End Date: Sunday Jun-17-2012 14:04:45 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Cutler Hammer DG325U 400 Amp 240 Volt Non Fused Nema 1 Disconnect | |
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$400.00 End Date: Tuesday May-29-2012 6:14:51 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Allen Bradley 1494F JNR622 200 Amp 600 Volt Fused Nema 12 Disconnect | |
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$400.00 End Date: Saturday Jun-9-2012 6:53:47 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| GE Stainless TH3362SS 60 amp Fused New Nema 4X Safety Disconnect Safety Switch | |
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$459.00 End Date: Wednesday May-30-2012 7:46:40 PDT Buy It Now for only: $459.00 Buy It Now | Add to watch list |
| Thomas Betts HD364NFTB 200 Amp 600 Volt Non Fused Disconnect | |
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$405.00 End Date: Saturday Jun-9-2012 7:50:11 PDT Buy It Now for only: $405.00 Buy It Now | Add to watch list |
| Squqre D 92453 100amp4pole240vnon fused indoor double through switch | |
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$433.00 End Date: Saturday Jun-2-2012 4:33:29 PDT Buy It Now for only: $433.00 Buy It Now | Add to watch list |
| Siemens HNF364 200 Amp 600 Volt 3 Pole Non Fused Disconnect | |
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$400.00 End Date: Monday May-28-2012 11:27:18 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| WH XFK323 100 Amp 240 Volt 3 Pole Fused Double Throw Switch ATS43 | |
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$400.00 End Date: Thursday May-31-2012 7:37:17 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| GE Stainless THN3362SS 60 amp Non Fused New Safety Disconnect Switch | |
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$449.00 End Date: Thursday May-24-2012 18:15:52 PDT Buy It Now for only: $449.00 Buy It Now | Add to watch list |
| Allen Bradley 1494G EF3H2 200 Amp 240 Volt Fused Nema 12 3R Disconnect | |
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$400.00 End Date: Tuesday Jun-12-2012 6:05:03 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| NIB SQUARE D FUSED DISCONNECT SWITCH H224N F05 200 AMP | |
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$389.00 End Date: Saturday Jun-2-2012 12:47:17 PDT Buy It Now for only: $389.00 Buy It Now | Add to watch list |
| Westinghouse HFN324 200 Amp 240 Volt 3 Pole Fused Disconnect | |
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$399.00 End Date: Sunday Jun-10-2012 13:50:47 PDT Buy It Now for only: $399.00 Buy It Now | Add to watch list |
| Allen Bradley 1494F ASR633 30 Amp 600 Volt Fused Nema 4 Plastic Disconnect | |
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$400.00 End Date: Tuesday Jun-12-2012 6:09:03 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Square D H364N 200 Amp 600 Volt Fused Disconnect | |
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$375.00 End Date: Monday Jun-4-2012 8:01:52 PDT Buy It Now for only: $375.00 Buy It Now | Add to watch list |
| Westinghouse WHU361 30 Amp 600 Volt Fused Stainless Steel Disconnect | |
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$400.00 End Date: Wednesday May-30-2012 12:33:45 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Westinghouse WHFN361 30 Amp 600 Volt Fused Stainless Steel Disconnect | |
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$400.00 End Date: Saturday Jun-2-2012 14:28:05 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Westinghouse WHUN361 30 Amp 600 Volt Non Fused Nema 4 4X Disconnect | |
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$400.00 End Date: Saturday Jun-2-2012 15:01:23 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Square D H321NDS 30 Amp 240 Volt Fused Nema 4X Disconnect | |
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$400.00 End Date: Saturday Jun-2-2012 13:03:08 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Allen Bradley 2100 18 100 Amp Double fused Bucket | |
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$375.00 End Date: Saturday Jun-2-2012 13:38:22 PDT Buy It Now for only: $375.00 Buy It Now | Add to watch list |
| CH Cutler Hammer DH364UDK 200 Amp Non Fused Disconnect | |
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$360.00 End Date: Monday May-21-2012 12:15:33 PDT Buy It Now for only: $360.00 Buy It Now | Add to watch list |
| hubbell fds30 new 30 amp fused new | |
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$400.00 End Date: Wednesday Jun-6-2012 9:33:56 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| H322DS SQUARE D Fused Disconnect 60 Amp 240V 3P 4W | |
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$400.00 End Date: Sunday Jun-10-2012 14:37:58 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Square D H221NDS 30 Amp 240 Volt 2 Pole Fused Stainless Steel Disconnect | |
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$380.00 End Date: Saturday Jun-2-2012 10:49:39 PDT Buy It Now for only: $380.00 Buy It Now | Add to watch list |
| Siemens F354 200 Amp 600 Volt Fused Disconnect | |
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$350.00 End Date: Sunday Jun-3-2012 9:15:48 PDT Buy It Now for only: $350.00 Buy It Now | Add to watch list |
| GE 316 Stainless THN3361SS316 30 amp Safety Disconnect Switch Non Fused New | |
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$409.00 End Date: Thursday May-31-2012 16:36:40 PDT Buy It Now for only: $409.00 Buy It Now | Add to watch list |
| ALTRONIX SMP7PMP16 12VDC OR 24VDC 6AMP 16 FUSED OUTPUTS W GREY ENCL | |
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$389.00 End Date: Tuesday May-22-2012 21:22:01 PDT Buy It Now for only: $389.00 Buy It Now | Add to watch list |
| Square D 400 amp fused disconnect switch NEMA 1 with fuses | |
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$400.00 End Date: Friday Jun-1-2012 18:01:01 PDT Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| NEW SQUARE D DISCONNECT HF364 200 AMP 3 POLE 600VAC NEMA 1 FUSED | |
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$375.00 End Date: Thursday Jun-14-2012 17:36:34 PDT Buy It Now for only: $375.00 Buy It Now | Add to watch list |
| Square D HU364 200 Amp 600 Volt 3 Pole Non Fused Disconnect | |
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$350.00 End Date: Monday May-28-2012 11:15:26 PDT Buy It Now for only: $350.00 Buy It Now | Add to watch list |
| Square D H224N 200 Amp 240 Volt 2 Pole Fused Disconnect | |
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$350.00 End Date: Monday May-28-2012 12:25:09 PDT Buy It Now for only: $350.00 Buy It Now | Add to watch list |
| Square D H364 200 Amp 600 Volt Fused Disconnect | |
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$340.00 End Date: Monday Jun-4-2012 8:12:51 PDT Buy It Now for only: $340.00 Buy It Now | Add to watch list |
| Cutler Hammer STAINLESS DH363NWK 100 amp Fused DH363WK Safety Disconnect Switch | |
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$399.00 End Date: Thursday May-24-2012 17:36:52 PDT Buy It Now for only: $399.00 Buy It Now | Add to watch list |
| Siemens HNF361S 30amp 600v non fused ss stainless disconnect safety switch new | |
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$395.00 End Date: Sunday Jun-3-2012 18:22:39 PDT Buy It Now for only: $395.00 Buy It Now | Add to watch list |
| Siemens HNF364 200amp 600v non fused disconnect safety switch new | |
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$395.00 End Date: Sunday Jun-3-2012 18:34:17 PDT Buy It Now for only: $395.00 Buy It Now | Add to watch list |
| H323DS SQUARE D Fused Disconnect 100 Amp 240V 3P 4W | |
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$380.00 End Date: Sunday Jun-10-2012 13:45:17 PDT Buy It Now for only: $380.00 Buy It Now | Add to watch list |
| Square D HU363RB 100amp 600v non fused disconnect safety switch N3R Nema 3R New | |
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$395.00 End Date: Monday Jun-18-2012 5:59:47 PDT Buy It Now for only: $395.00 Buy It Now | Add to watch list |
| Cutler Hammer DH363FRK 100 Amp Fused Disconnect NEMA 3R 600 Volt | |
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$360.00 End Date: Friday Jun-15-2012 10:00:33 PDT Buy It Now for only: $360.00 Buy It Now | Add to watch list |
| AB 2100 60 Amp Fused Feeder Bucket | |
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$350.00 End Date: Wednesday May-30-2012 11:49:52 PDT Buy It Now for only: $350.00 Buy It Now | Add to watch list |
| Square D HU364 200amp 600v non fused disconnect safety switch new | |
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$390.00 End Date: Sunday Jun-3-2012 18:25:01 PDT Buy It Now for only: $390.00 Buy It Now | Add to watch list |
Diy Solar Panel Electrical Security For The Non-Technical Or Charles Who?
Operating with electricity in any setting calls for care, consideration organizing and if you are doing the work for a third party probably qualifications and approvals as well!
In the Do it yourself atmosphere, security turns into even more crucial by virtue of the phrase Do-it-yourself (Do It Yourself). This term has turn into synonymous with accidents and haphazard constructional techniques and that is putting it mildly!
In Diy green electricity it is even far more important due to the fact, for example, a photo voltaic panel can't be turned off!
Yes, it can be coated or shrouded but the covering ought to be secure. For instance a tarpaulin sheet could become much more of a danger when operating at height if there is even the slightest wind. Equally a wind turbine, as soon as running in a powerful wind, is difficult to quit!
Also...electricity and the human physique do not mix effectively!
In the 1950's and 60's, Charles Dalziel carried out several investigations into the results of an electric current and its passage by way of the entire body, for the two animals and people. His investigations on people centered on 'Let go' currents. The phrase 'Let go' latest is defined as the optimum value of electric present at which it is even now feasible to drop or release an energised conductor held in the hand.
Charles Dalziel (1904 - 1986) was a professor of electrical engineering at UC Berkeley. He was also the inventor of the Ground Fault Circuit Interrupter or GFCI. Also called Earth Leakage Circuit Breakers (ELCB), these devices detect faults in electrical circuitry and isolate the equipment instantly.
Dalziel carried out experiments on 28 women and 134 guys volunteers (brave folks!) to figure out their 'Let go' currents. The experiments necessary the subjects to hold a polished copper wire whilst standing on a brass plate wet with salt water. The final results showed the typical 'Let go' present for males to be 16 mA and 10.5 mA for females. The level of electrical current and its impact on the human system is summarised in a table that is easily available by looking on the net for 'Charles Dalzeil'.
A message I received loud and apparent several years ago as a younger gentleman functioning with electrical circuitry...if you suspect that electrical energy could be existing in a conductor (any metal object!) the finest advice is not to touch it all and to get it isolated or look for specialist advice! If, nevertheless, it is totally essential then touch it with the back again of your hand. If you get an electrical shock your muscular tissues contract and your hand will immediately jerk away from the object. If you touch it with pads of your fingers or open hand you are much more probable to grip the object involuntarily due to the muscle contraction, with probably disastrous benefits!
The other danger with electrical shock is not linked to the shock alone but to the involuntary response (because of to muscle contraction) caused by the shock, in shifting away, quite possibly really speedily, he or she could fall around backwards, collide with close by furniture or equipment or just their hit their hand/arm towards the chassis of the equipment they are working on. Naturally if operating at a height a fall could result. In all these examples far more harm might happen from the response than the actual shock.
It is the electrical latest flowing through your body that is unsafe not the voltage on your own. 100mA is a single hundredth of an amp and many devices in the UK are fused at 13A... see the possible danger! If you have ever received a mains shock in the UK you will realize how unpleasant it is!
Ohms Law
For the non-technical - there is a immediate relationship between voltage (volts), current (amps), energy (watts) and electrical resistance (ohms) in a DC or immediate current circuit. This romantic relationship was first learned by a German physicist called Georg Ohm. He learned that at a presented, continual temperature, the electrical present (amps) flowing via a fixed resistance (ohms) is immediately proportional to the voltage becoming utilized across it. This existing is also inversely proportional to the resistance. This connection kinds the foundation of what is known as Ohms Law and is a basic aspect of electrical & electronic coaching. There is a diagram that plainly shows this connection referred to as the Ohms Law Triangle. Electrical power is the amount of electricity possibly designed or absorbed by the electrical circuit. Electrical power is typically denoted by the symbol P or W and is measured in Watts (or kW for KiloWatts). A additionally diagram recognized as the Ohms Law Pie Chart defines and expands upon the relationship amongst energy, voltage, current & resistance. Yet again an world wide web search will plainly display these instruments.
This could all seem terribly difficult but the issues can be managed relatively easily. 1 way is clearly to get a expert contractor to do all the perform for you! However, a single of the factors you are considering Do-it-yourself green energy as an choice is simply because you do not have the sources to both get the products or shell out the contractor or probably are just keen to get your fingers dirty and have the satisfaction of saying 'I constructed that'!
Being a electrical tech implies going to to several calls each and every day. Memphis">http://www.memphiselectrical.us">Memphis Electrical and Electrical are constantly ready to provide first-class electrical services, even on very short notice. Equipped with specialized plumbing tools, our technicians handle both residential and commercial electrical obstacles.