6SE6420-2AB17-5AA1
6SE6420-2AB17-5AA1
性能：直流电机的效率较高，一般可以达到85%以上，因此在节能减排和提高能源利用率方面有较大的优势。
控制：直流电机可以通过调整电流和电压等参数实现控制，可以满足不同负载和运行要求，具有较好的控制性能。
启动性能好：直流电机具有较好的启动性能，即使在低速时也可以快速启动，并且具有较大的启动转矩。
体积小、重量轻：由于永磁体产生的磁场较强，因此永磁直流电机相较于其他类型的电机体积更小、重量更轻。
缺点：
成本较高：由于需要使用的永磁材料，因此永磁直流电机的成本相对较高，尤其是对于和大功率的电机而言。
稳定性差：永磁直流电机在高温、高湿等恶劣环境下的稳定性可能会受到影响，需要进行额外的保护措施。
难以控制：在高速和大负载情况下，永磁直流电机的控制较为困难，可能需要使用更复杂的控制算法和系统。
Cutler-Hammer JDC3250F 3 pole 600v 250 amp breaker jd
GE TJ4VF26 3 pole 600v T4VT 600 amp trip breaker
SQUARE D MJA MJA36300 3 POLE 600V 300 AMP BREAKER
Federal NM21120 1200 amp 450 trip 2 pole Breaker
SQUARE D BREAKER qe3200vh qe 3 pole 200 AMP
CUTLER HAMMER HFD HFD3225BP10 225 AMP BREAKER
CONTROL TECHNIQUES 142DSD300TAAAA 3000 RPM
Pressure bolted switch amp 1200a contact boltswitch
SIMPLEX 4020-8001 OPERATOR INTERFACE PANEL
ABB 3 POLE T7s BREAKER 1250A 1250 amp sace TMAX PR231/p
Square D Breaker khb36175 3 pole 175 amp KHB circuit
siemens nxd62s120a 1200 switch breaker nxd
HP 41952B TRANSMISSION/REFLECTION TEST SET 100KHZ-500MH
GOULD P884 MA-P884-001 5/2.5A POWER SUPPLY
GOULD P884 POWER SUPPLY 5/2.5A 120/240VAC
A0RB2E0555 BT08B 120KA PHASE RETROFIT SURGE PROTECTor
MONACO BT-XF:4-28Z,140.700 FIRE COMMUNICATOR CONTROLLER
Cutler Hammer HMDL3800F 3 pole 800 amp Trip Breaker
cutler hammer mds mds3800f breaker 3 pole 800a 600v
Square D NA NA361000 1000 amp 600v 3 pole Breaker
CUTLER HAMMER HND HND312T33W 3 POLE 1200 AMP BREAKER
Square D LAL LAL36300G1121 600v 300A GFI SHUNT Breaker
PELCO 4601-20001 DS EXPRESS TX 400 CARD W/DRIVER CD
SIEMENS SIMOVERT 6SE2117-3AA01 380/500V 15HP 15 HP 11KW
75kva transformer 75 kva 480 240 120 volt 480v 240v
75kva transformer 75 kva 480 240 120 volt 480v 240v@
75kva transformer 75 kva 480 240 120 volt 480v 240v##
Square D breaker 3 pole 250 amp KCP34250MT KCP
CUTLER HAMMER HKD HKD3400F 3p 400 amp trip breaker
ALLEN-BRADLEY 100-B400N3 110V/120V Contactor B400N*3
MERLIN GERIN NJHN36000S60ABSO nsj600a breaker 600
SIMPLEX 4008 ADDRESSABLE REPLACEMENT PANEL 743-581
SIMPLEX 4603-9101 FIRE ALARM ANNUNCIATOR DISPLAY
Square D LC LC36350 3 pole 600v 350 amp Breaker###
SIMPLEX SWITCH BOARD & LOT OF 15 PANEL BOARDS 562
siemens HFXD62B200 breaker 2 pole 200 amp hfxd
moog g405-181 brushless servo motor g5l50
ge TH3326 600 amp disconnect safety switch fused 240v
MONACO BT-XF:4-28Z,140.700 COMMUNICATOR CONTROLLER
ITE SIEMENS MXD MXD63B800 3 POLE 800 AMP SHUNT BREAKER
CUTLER HAMMER KDC KDC3400F 3 POLE 600V 400 amp breaker
Square D NA NA361000 1000 amp 600v 3 pole Breaker###
cutler hammer KD KD2300 2 POLE 300 TRIP BREAKER
Clipper Power System Surge Protector cutler hammer ****
ITE GOULD SIEMENS EF3 EF3-B150 150 AMP BREAKER
GE SKHA SKHA26AT0800 2 pole 800 amp TRIP 600V Breaker
ITe Siemens 6jj62 STRAP KIT SERIES 5/6 circuit breaker
square D S9202000RP 2000 amp SENSOR rating plug
square D S9120800RP 800 amp SENSOR rating plug
A0IB2E0529 BT21Q VISOR INTEGRATED SPD, 120KA PANELBOARD
westinghouse lm3800 lm 800 amp breaker 200 amp trip
Square D JJA JJA36225 225 amp 3 pole 600V Breaker
SILENT KNIGHT 5073 HANDS FREE MASTER ENTRY SYSTEM
cutler hammer Eds Eds3200 3 pole 200 AMP breaker ##
Federal NM622000 800 amp 1200 trip 2 pole Breaker ##
superior powerstat 208v variable transformer 10 amp
westinghouse kdb2400 kd 400 amp breaker shunt trip
ZINSCO QL2436400 BREAKER QL 3 POLE 400 AMP 240V
4005-9150 CONVENTIONAL FIRE ALARM CONTROL PANEL
cutler hammer ld2600wk ld2600 breaker ld 600 amp shunt
CONTINUUM NETCONTROLLER CPU-8M ANDOVER CONTROLS
Cutler Hammer JDB JDB3175 175 amp 3 pole Breaker
Simplex 4009-9201 ADDRESSABLE NAC ALARM PANEL
ASCO F222B4K 1" PIPE SOLENOID VALVE RED HAT
Clipper Power System Surge Protector cutler-hammer
RETROFIT SURGE PROTECTOR NEMA cps120208yaa c-h
SIMPLEX 5120-9180 688-010 PROGRAM DISTRIBUTION PANEL
SIMPLEX 5120-9191 SYSTEM POWER SUPPLY F24-12-A
ab motor size 2 520-f-cod starter reversing nema
Square D LHL LHL36250 3 pole 600v 250 amp Breaker
square d jgl36000s25 jgl 250 amp breaker switch
Square D MA MA3800f 3pole 400 amp TRIP 600V Breaker####
Westinghouse JA ja3175 breaker 175 amp 3 pole
CUTLER HAMMER dk dk3250w 3 POLE 250 TRIP BREAKER###
SQUARE D BREAKER EHB34090 ehb 3 pole 90 AMP
Square D LC LC36400 3 pole 600v 400 amp Breaker##
CUTLER HAMMER JD JD3250F 200 amp breaker jd3200
SQUARE D LE LE36400LI 400 AMP 600V 3 POLE BREAKER
Cutler-Hammer JDC3250F 3 pole 600v 200 amp breaker jd
square d LH LHP26400 2 pole 600v 400 amp Breaker
Square D KAL KAL362501380 250 amp 3 pole Breaker
SQUARE D JJA JJA36150 3 POLE 150 AMP 600V BREAKER
westinghouse JDB jdb3150C 3 pole 150 AMP TRIP BREAKER
Simplex 4009-9201 ADDRESSABLE NAC ALARM PANEL#
Square D LHP lhp36300 300 amp 600V 3 pole Breaker
Cutler Hammer HND3800T33W 3 pole 800 amp Trip Breaker
Square D HDL HDL36150SA 150 amp 3 pole 600v Breaker
Cutler Hammer fg fg3225 225 amp 3 pole Breaker
Square D SL SL1200 1200 amp 600v 3 pole SUB FEED LUG
GE IC600BF945 BASIC ASCII BOARD 20KGENERAL ELECTRIC
Square D Breaker MXL36400G-1212 400 Amp trip mxl
square d lcp36600 lcp 600 amp breaker 3 pole
cUTLER HAMMER hld3600f 600 amp 3 pole hld breaker
Square D Lc lc26600ac 2 pole 600v 600 amp Breaker
Cutler Hammer ms ms360800a 800 amp breaker eaton
ITE KP3 KP3-F120 1200 amp 3 pole 600V mounting bracket
UTICOR TECHNOLOGY 76711-16 PROGRAMABLE MESSENGER
Jga36250 jga 250 square d circuit breaker amp ###
Square D Mh Mh26600ac 2 pole 600 amp circuit Breaker
Square D LAL LAL26250MB 250 amp 2 pole Breaker
KERI SYSTEMS TDK-500P TDK500P TWO DOOR DISTRIBUTION
ge circuit breaker thlc234200 thlc 200 amp 3 pole
SQUARE D JJA JJA36250 3 POLE 250 AMP 600V BREAKER
Westinghouse NB3800PF 500 amp 3 pole SHUNT AUX BREAKER
ge tkm3f 1200 amp circuit breaker 3 pole
cutler hammer ED EDS EDS3225 3 pole 225 amp breaker
Square D KHL KHL3625025DC2144 250a 3 pole 600v Breaker
ANDOVER CONTROLS NET CONTROLLER CPU-4M CONTINUUM
ITE HJXD HJXD63B225 3 pole 600V 225 amp circuit breaker
SQUARE D MEC436 MEC436sLI 400 AMP micrologic BREAKER me
ITE SIEMENS MD6 MD62T700 700 AMP 2 POLE 600V TRIP UNIT
TEXTRON CONE DRIVE RIGHT ANGLE WORM GEAR B06-57630
6SE6420-2AB17-5AA1