電氣性能檢查 長期存放的變頻器，由于環(huán)境的影響和變頻器器件的使用期限，必須定期對變頻器進行電氣性能的檢查及保養(yǎng)。具體方法如下: 使用萬用表檢測整流部分的整流橋特性，使用萬用表的歐姆擋X100，紅表筆接變頻器的P端，用黑表筆分別接輸人RST，表針擺動應(yīng)在2/3處，超過2/3或低于l/2均視異常，將黑紅表筆交換重新測量，表針不能擺動，如出現(xiàn)擺動則為異常。使用萬用表的歐姆擋X100，紅表筆接變頻器的N端，用黑表筆分別接輸入RST，表針擺動應(yīng)在2/3處，超過2/3或低于1/2均視異常，將黑紅表筆交換重新測量，表針不能擺動，否則為異常。 用同樣的方法檢查逆變部分，將RST換為UVW，因為逆變的IGBT的源和漏之間在關(guān)閉狀態(tài)下同樣有整流橋特性。 絕緣測試。對于輸人輸出端和地(外殼)進行高壓絕緣檢測，使用500v搖表的黑表端接變頻器的接識。紅端分別接RSTUVW，均速搖動搖表，測量絕緣電阻應(yīng)在SM以上。ASCO 435932-6F NSPP 4359326F
Asco 600 Amp, 277/480 Volt Automatic Transfer Switch
ASCO 7000 Series Power Transfer Switch
Asco 7000 Series Transfer Switch 480 Volt (ELE1456)
ASCO 833-354801216-643 USPP 833354801216643
ASCO 833-354C01003 Sentronic Ventile 0-3 Bar 24V 1,2A
ASCO 920320031C NSFP 920320031C
ASCO 9403-100-49C USPP 940310049C
ASCO 9403-150-49C USPP 940315049C
ASCO 9403-70-99C USPP 94037099C
Asco Automatic Transfer Switch
ASCO D300-B-2-200-F-1X-F USPP D300B2200F1XF
ASCO E00911030400BX1C 400 AMP TRANSFER SWITCH
ASCO F7ATBC33000N5C 3000A 480Y/277 Draw Out Assembly 7000 Series Transfer Switch
ASCO HV62NJ213HA238 USPP HV62NJ213HA238
ASCO HYDRAMOTOR ACTUATOR H10A321B8E1F1 ~
ASCO L206380-7RVU-120 NSPP L2063807RVU120
Asco Model: H118AN132F1/ Hydramotor Gas Fuel Actuator. Old Stock
ASCO NP8321A5V-120 NSPP NP8321A5V120
ASCO NPL8316A54V USPP NPL8316A54V
ASCO NPL8320A-120 NSPP NPL8320A120
ASCO NPL8320A185V USPP NPL8320A185V
ASCO Square D, MASTERPACT NW 16 H3 Circuit Breaker 1600 Amp WA6EBR63A3 NW16H3
ASCO Square D, MASTERPACT NW 16 H3 Circuit Breaker 1600 Amp WA6ECR63A3 NW16H3
ASCO Square D, MASTERPACT NW 40 H3 Circuit Breaker 4000 Amp YA6KJR64A3 NW40H3
ASCO TM10A42BR NSPP TM10A42BR
ASCO X8018A4-125DC USPP X8018A4125DC
ASEA 190 kV SURGE (LIGHTNING) ARRESTER ARRESTOR XAP245C2
Asea ABB Contactor Size 7 Part# EH 800 110/120
ASEA AUTOMATION CONTROL UNIT PRESSDUCTOR PILLOW BLOCK MODEL No. QIPA 121
ASEA BROWN BOVERI 064851-001 NSFP 064851001
ASEA BROWN BOVERI 069829-001 USPP 069829001
ASEA BROWN BOVERI 073832-003 USPP 073832003
ASEA BROWN BOVERI 086348-001 NSPP 086348001
ASEA BROWN BOVERI 086370-001 NSFP 086370001
ASEA BROWN BOVERI 1529F93A05 USPP 1529F93A05
ASEA BROWN BOVERI 1SDA054335R1 NSPP 1SDA054335R1
ASEA BROWN BOVERI 2668-156-83/8 USPP 2668156838
ASEA BROWN BOVERI 2668-184-227/2 USPP 26681842272
ASEA BROWN BOVERI 34518050 USPP 34518050
ASEA BROWN BOVERI 36562838 USPP 36562838
ASEA BROWN BOVERI 3ADT306100R1 USPP 3ADT306100R1
ASEA BROWN BOVERI 3AFE61001395 USPP 3AFE61001395
ASEA BROWN BOVERI 3AFE61004955 NSFP 3AFE61004955
ASEA BROWN BOVERI 3AFE61004955 USPP 3AFE61004955
ASEA BROWN BOVERI 3ASC25H203 USPP 3ASC25H203
ASEA BROWN BOVERI 3ASD573001A1 USPP 3ASD573001A1
ASEA BROWN BOVERI 3BHB002916R0101 USPP 3BHB002916R0101
ASEA BROWN BOVERI 3BHL000462R0050 NSPP 3BHL000462R0050
ASEA BROWN BOVERI 3BSE005831R1 NSPP 3BSE005831R1
ASEA BROWN BOVERI 3BSE006096R1 NSPP 3BSE006096R1
ASEA BROWN BOVERI 3BSE008358R1 NSPP 3BSE008358R1
ASEA BROWN BOVERI 3BSE013228R1 USPP 3BSE013228R1
ASEA BROWN BOVERI 3E-031990 USPP 3E031990
ASEA BROWN BOVERI 3HAA0001-JC NSPP 3HAA0001JC
ASEA BROWN BOVERI 3HAA2121-2 NSPP 3HAA21212
ASEA BROWN BOVERI 3HAA2207-002 USPP 3HAA2207002
ASEA BROWN BOVERI 3HAA2400-002 NSPP 3HAA2400002
ASEA BROWN BOVERI 3HAA3563-AMA/0 USPP 3HAA3563AMA0
ASEA BROWN BOVERI 3HAB2136-001 USPP 3HAB2136001
ASEA BROWN BOVERI 3HAB-2136-1/09 USPP 3HAB2136109
ASEA BROWN BOVERI 3HAB-2136-1/2 USPP 3HAB213612
ASEA BROWN BOVERI 3HAB-2136-1/3 USPP 3HAB213613
ASEA BROWN BOVERI 3HAB-2136-1/6 USPP 3HAB213616
ASEA BROWN BOVERI 3HAB-2206-1/1 USPP 3HAB220611
ASEA BROWN BOVERI 3HAB2207-1 USPP 3HAB22071
ASEA BROWN BOVERI 3HAB2236-1 USPP 3HAB22361
ASEA BROWN BOVERI 3HAB2241-1 USPP 3HAB22411
ASEA BROWN BOVERI 3HAB2242-1 USPP 3HAB22421
ASEA BROWN BOVERI 3HAB3700-1/3 USPP 3HAB370013
ASEA BROWN BOVERI 3HAB-5386-1 USPP 3HAB53861
ASEA BROWN BOVERI 3HAB5957-1 NSPP 3HAB59571
ASEA BROWN BOVERI 3HAB6182-1 USPP 3HAB61821
ASEA BROWN BOVERI 3HAB8101-8/14C USPP 3HAB8101814C
ASEA BROWN BOVERI 3HAB8797-1/2B USPP 3HAB879712B
ASEA BROWN BOVERI 3HAB8798-1 USPP 3HAB87981
ASEA BROWN BOVERI 3HAB-8801-1 NSPP 3HAB88011
ASEA BROWN BOVERI 3HAB-8801-1 USPP 3HAB88011
ASEA BROWN BOVERI 3HAC-17484-2/00 NSPP 3HAC17484200
ASEA BROWN BOVERI 3HNE00957-1 USPP 3HNE009571
ASEA BROWN BOVERI 4414129285 NSFP 4414129285
ASEA BROWN BOVERI 48990001-FK USPP 48990001FK
ASEA BROWN BOVERI 503348 NSFP 503348
ASEA BROWN BOVERI 503349 NSFP 503349
ASEA BROWN BOVERI 52603668 NSFP 52603668
ASEA BROWN BOVERI 52614759 NSFP 52614759
ASEA BROWN BOVERI 52614759 USPP 52614759
ASEA BROWN BOVERI 52614775 NSFP 52614775
ASEA BROWN BOVERI 52618452 USPP 52618452
ASEA BROWN BOVERI 52700141 NSFP 52700141
ASEA BROWN BOVERI 52700141 USPP 52700141
ASEA BROWN BOVERI 5409351 USPP 5409351
ASEA BROWN BOVERI 5692435-R NSFP 5692435R
ASEA BROWN BOVERI 57060956 USPP 57060956
ASEA BROWN BOVERI 57088338 USPP 57088338
ASEA BROWN BOVERI 57088478 NSFP 57088478
ASEA BROWN BOVERI 57088478 NSPP 57088478
ASEA BROWN BOVERI 57088478 USPP 57088478
ASEA BROWN BOVERI 57088567 USPP 57088567
ASEA BROWN BOVERI 57088613 USPP 57088613
ASEA BROWN BOVERI 57088621 NSFP 57088621
ASEA BROWN BOVERI 57088630 NSPP 57088630
ASEA BROWN BOVERI 57088630 USPP 57088630
ASEA BROWN BOVERI 57120001-DP USPP 57120001DP
ASEA BROWN BOVERI 57120001-FG USPP 57120001FG
ASEA BROWN BOVERI 57120001-P USPP 57120001P
ASEA BROWN BOVERI 57120001-P/5 USPP 57120001P5
ASEA BROWN BOVERI 57160001-AZ/1 USPP 57160001AZ1
ASEA BROWN BOVERI 5716075-A USPP 5716075A
ASEA BROWN BOVERI 5716075-K USPP 5716075K
ASEA BROWN BOVERI 57171847 USPP 57171847
ASEA BROWN BOVERI 57275758 NSFP 57275758
ASEA BROWN BOVERI 57275812 NSFP 57275812
ASEA BROWN BOVERI 57275812 NSPP 57275812
ASEA BROWN BOVERI 57275812 USPP 57275812
ASEA BROWN BOVERI 57275847 NSFP 57275847
ASEA BROWN BOVERI 57275847 NSPP 57275847
ASEA BROWN BOVERI 57275847 USPP 57275847
ASEA BROWN BOVERI 57275871 NSFP 57275871
ASEA BROWN BOVERI 57275871 USPP 57275871
ASEA BROWN BOVERI 57287799 USPP 57287799
ASEA BROWN BOVERI 57287977 USPP 57287977
ASEA BROWN BOVERI 57288531 NSPP 57288531
ASEA BROWN BOVERI 57288531 USPP 57288531
ASEA BROWN BOVERI 57298791 NSFP 57298791
ASEA BROWN BOVERI 57298821 NSFP 57298821
ASEA BROWN BOVERI 5730030-DN USPP 5730030DN
ASEA BROWN BOVERI 5730030-DR USPP 5730030DR
ASEA BROWN BOVERI 57310001-BY USPP 57310001BY
ASEA BROWN BOVERI 57310001-BY/3 USPP 57310001BY3
ASEA BROWN BOVERI 57310001-CX/2 USPP 57310001CX2
ASEA BROWN BOVERI 57310001-CX/5 USPP 57310001CX5
ASEA BROWN BOVERI 57310001-GP USPP 57310001GP
ASEA BROWN BOVERI 57310001-KD/5 USPP 57310001KD5
ASEA BROWN BOVERI 57310001-MP/2 USPP 57310001MP2
ASEA BROWN BOVERI 57310001-PK USPP 57310001PK
ASEA BROWN BOVERI 57310001-S USPP 57310001S
ASEA BROWN BOVERI 57310001-S/4 USPP 57310001S4
ASEA BROWN BOVERI 57310001-S/5 USPP 57310001S5
ASEA BROWN BOVERI 57310255-AV USPP 57310255AV
ASEA BROWN BOVERI 57310255-AX USPP 57310255AX
ASEA BROWN BOVERI 57350001-CN USPP 57350001CN
ASEA BROWN BOVERI 57350001-CN/2 USPP 57350001CN2
ASEA BROWN BOVERI 5735200-A USPP 5735200A
ASEA BROWN BOVERI 57360001-A/5 USPP 57360001A5
ASEA BROWN BOVERI 57360001-A/6 USPP 57360001A6
ASEA BROWN BOVERI 57360001-CY/1 USPP 57360001CY1
ASEA BROWN BOVERI 57360001-EF/1 USPP 57360001EF1
ASEA BROWN BOVERI 57360001-EL USPP 57360001EL
ASEA BROWN BOVERI 57360001-EL/1 USPP 57360001EL1
ASEA BROWN BOVERI 57360001-HG USPP 57360001HG
ASEA BROWN BOVERI 57360001-HG/2 USPP 57360001HG2
ASEA BROWN BOVERI 57360001-KG USPP 57360001KG
ASEA BROWN BOVERI 57360001-KG/8 USPP 57360001KG8
ASEA BROWN BOVERI 5736001-K/7 USPP 5736001K7
ASEA BROWN BOVERI 5736045-N/1 USPP 5736045N1
ASEA BROWN BOVERI 57409746 USPP 57409746
ASEA BROWN BOVERI 57411546 USPP 57411546
ASEA BROWN BOVERI 57510001-AA/3 USPP 57510001AA3
ASEA BROWN BOVERI 57510001-AA/5 USPP 57510001AA5
ASEA BROWN BOVERI 57520001-BZ USPP 57520001BZ
ASEA BROWN BOVERI 57520001-BZ/5 USPP 57520001BZ5
ASEA BROWN BOVERI 57520001-CY USPP 57520001CY
ASEA BROWN BOVERI 57520001-EV/9 USPP 57520001EV9
ASEA BROWN BOVERI 57520001-FY/3 USPP 57520001FY3
ASEA BROWN BOVERI 57520001-FY/4 USPP 57520001FY4
ASEA BROWN BOVERI 57520001-LK USPP 57520001LK
ASEA BROWN BOVERI 57770163 NSPP 57770163
ASEA BROWN BOVERI 57770163 USPP 57770163
ASEA BROWN BOVERI 57771224 NSFP 57771224
ASEA BROWN BOVERI 57771224 NSPP 57771224
ASEA BROWN BOVERI 57771224 USPP 57771224
ASEA BROWN BOVERI 57772158 NSPP 57772158
ASEA BROWN BOVERI 57772158 USPP 57772158
ASEA BROWN BOVERI 57772239 USPP 57772239
ASEA BROWN BOVERI 57772247 USPP 57772247
ASEA BROWN BOVERI 57772280 USPP 57772280
ASEA BROWN BOVERI 58095141 USPP 58095141
ASEA BROWN BOVERI 58096652 NSFP 58096652
ASEA BROWN BOVERI 58114791 USPP 58114791
ASEA BROWN BOVERI 58422177 USPP 58422177
ASEA BROWN BOVERI 6024BP10300C NSFP 6024BP10300C
ASEA BROWN BOVERI 6024BP10300C NSPP 6024BP10300C
ASEA BROWN BOVERI 6162NZ10711D-US93080002 USPP 6162NZ10711DUS93
ASEA BROWN BOVERI 6204BZ10100 NSPP 6204BZ10100
ASEA BROWN BOVERI 64844-001 USPP 64844001
ASEA BROWN BOVERI 671B157A11 USPP 671B157A11
ASEA BROWN BOVERI 671B287A09 NSFP 671B287A09
ASEA BROWN BOVERI 671B287A09 USPP 671B287A09
ASEA BROWN BOVERI 68463815-P FNFP 68463815P
ASEA BROWN BOVERI 750191000B NSFP 750191000B
ASEA BROWN BOVERI 750191-001B NSFP 750191001B
ASEA BROWN BOVERI 7883A61G04 NSPP 7883A61G04
ASEA BROWN BOVERI 923A357G05 NSPP 923A357G05
ASEA BROWN BOVERI 926A416G13 NSPP 926A416G13
ASEA BROWN BOVERI AAD6301V4 USPP AAD6301V4
ASEA BROWN BOVERI AAD-6351A-R11V4 USPP AAD6351AR11V4
ASEA BROWN BOVERI AAD6551AR11V4 USPP AAD6551AR11V4
ASEA BROWN BOVERI ACH501-010-2-00P2 USPP ACH501010200P2
ASEA BROWN BOVERI ACH501-010-4-00P2 USPP ACH501010400P2
ASEA BROWN BOVERI ACH501-025-4-00P2 USPP ACH501025400P2
ASEA BROWN BOVERI ACH504-060-4-00P0 USPP ACH504060400P0
ASEA BROWN BOVERI ACH-550-UH-059A-2 NSFP ACH550UH059A2
ASEA BROWN BOVERI ACS401-6020-32 USPP ACS401602032
ASEA BROWN BOVERI ACS401604135 USPP ACS401604135
ASEA BROWN BOVERI ACS501-025-4-00P2 USPP ACS501025400P2
ASEA BROWN BOVERI ACS504-210-5 USPP ACS5042105
ASEA BROWN BOVERI ACS504-250-4-00P0 USPP ACS504250400P0
ASEA BROWN BOVERI ACS550-01-157A-4 NSFP ACS55001157A4
ASEA BROWN BOVERI ACS550-PC-072A-4+B055+K466+L511 NSFP ACS550PC072A4B05
ASEA BROWN BOVERI ACS550-U2-368A-4 USPP ACS550U2368A4
ASEA BROWN BOVERI ACS601-0030-6-000B1200901 USPP ACS60100306000B1
ASEA BROWN BOVERI ACS601-0040-4-000B1200801 USPP ACS60100404000B1
ASEA BROWN BOVERI ACS601-0060-4-000B1200801 USPP ACS60100604000B2
ASEA BROWN BOVERI ACS601-0070-5-000B1200800 USPP ACS60100705000B1
ASEA BROWN BOVERI ACS601-0100-4-000B1200801 USPP ACS60101004000B1
ASEA BROWN BOVERI ACS601-0100-5-000B1200800 USPP ACS60101005000B1
ASEA BROWN BOVERI ACS601-0120-5000-A1200000 USPP ACS60101205000A1
ASEA BROWN BOVERI ACS604-0100–6–000B0200901 USPP ACS60401006000B0
ASEA BROWN BOVERI ACS60402105000B00009R1 NSFP ACS60402105000B0
ASEA BROWN BOVERI ACS604-0260-5-00002000900 USPP ACS6040260500002
ASEA BROWN BOVERI ACS60402605000B0000901 USPP ACS60402605000B0
ASEA BROWN BOVERI ACS800-U1-0011-5+L502+L508+N660+P901 USPP ACS800U100115L50
ASEA BROWN BOVERI ACS800-U4-0210-5-D150-L503 USPP ACS800U402105D11
ASEA BROWN BOVERI AF460-30-11 USPP AF4603011
ASEA BROWN BOVERI AF460W-30-11-70 NSFP AF460W301170
ASEA BROWN BOVERI AI086-8/4 USPP AI08684
ASEA BROWN BOVERI APGIC-03 USPP APGIC03
ASEA BROWN BOVERI DCF504-0050 USPP DCF5040050
ASEA BROWN BOVERI DCS401.0900.2 USPP DCS40109002
ASEA BROWN BOVERI DCS402.0025 USPP DCS4020025
ASEA BROWN BOVERI DCS402.0140 NSFP DCS4020140
ASEA BROWN BOVERI DCS502-0100-51-2102100 USPP DCS5020100512102
ASEA BROWN BOVERI DCS502-B02505121 USPP DCS502B02505121
ASEA BROWN BOVERI DCS502-B0450-51-21P2000 USPP DCS502B04505121P
ASEA BROWN BOVERI DCS602-0050-41-15000C0 USPP DCS6020050411500
ASEA BROWN BOVERI DF10CT266128SS64T USPP DF10CT266128SS64
ASEA BROWN BOVERI DI86-M8/8 USPP DI86M88
ASEA BROWN BOVERI DPH-15051 NSFP DPH15051
Asea Brown Boveri Dry Transber 1000 KVA 2400 Volts
ASEA BROWN BOVERI DSAV-112 USPP DSAV112
ASEA BROWN BOVERI DSCA-125A USPP DSCA125A
ASEA BROWN BOVERI DSCA-190V USPP DSCA190V
ASEA BROWN BOVERI DSCQ315 NSPP DSCQ315
ASEA BROWN BOVERI DSCS-116 USPP DSCS116
ASEA BROWN BOVERI DSCS-131 USPP DSCS131
ASEA BROWN BOVERI DSDP-140A USPP DSDP140A
ASEA BROWN BOVERI DSMB-127 USPP DSMB127
ASEA BROWN BOVERI DSMB-137 USPP dsmb137
ASEA BROWN BOVERI DSMB-144 USPP DSMB144
ASEA BROWN BOVERI DSMD-113 USPP DSMD113
ASEA BROWN BOVERI DSPC-154 USPP DSPC154
ASEA BROWN BOVERI DSPC157 USPP DSPC157
ASEA BROWN BOVERI DSPC-171 USPP DSPC171
ASEA BROWN BOVERI DSPC172H NSPP DSPC172H
ASEA BROWN BOVERI DSPC172H USPP DSPC172H
ASEA BROWN BOVERI DSQC-115 USPP DSQC115
ASEA BROWN BOVERI DSQC116 USPP DSQC116
ASEA BROWN BOVERI DSQC-211 NSFP
