IC697ALG320有刷式
實際應用發現，使用傳統的非隔離穩壓電源供電的係統，常常受到各種幹擾，如浪涌、靜電等，導致電路不能正常工作或係統不穩定、數據傳輸的誤碼率，甚至出現故障損壞等。
為提係統的穩定性及可靠性，建議客戶在設計工控類產品的前級電源時，盡量選擇帶隔離的電源模塊；在工作環境較好，要求不的場合，係統前級電源可選擇非隔離的電源模塊。
（2）方案推薦一：採用帶隔離的寬壓輸入電源模塊寬電壓輸入係列DC-DC模塊，轉換效率，低溫度特性好，帶容性負載能力強，具有完善的保護功能，可持續短路，標準引腳方式，UL94-V0阻燃封裝，自然冷卻，無需外加散熱片，無需外加元件可直接使用，可直接焊在PCB板上。電路結構為閉環反饋係統，內部框圖如圖 1.1所示。特別適合於DC輸入的係統前級供電
不需要隔離措施，可選擇寬壓輸入非隔離輸出的電源模塊，其內部框圖如圖1.3所示。使用時，根據實際需要，可在模塊的輸入端安裝絲、瞬態保護二管和防止輸入電壓反接的保護二管，可以有效防止電路反接、輸入瞬態過壓和因模塊失效造成輸入端的短路。建議絲選用熔斷時間小於10ms、額定電流大於2倍模塊輸入電流的慢速絲。
WESTINGHOUSE, KA3125, , 600V, WESTINGHOUSE KA3125 125A 600V
WESTINGHOUSE, JB3225, , 600V, WESTINGHOUSE JB3225 225A 600V
WESTINGHOUSE, JB3125W U, , 600V, WESTINGHOUSE JB3125W U 125A 600V
WESTINGHOUSE, JA3200, , 600V, WESTINGHOUSE JA3200 200A 600V
WESTINGHOUSE, JA3150, , 600V, WESTINGHOUSE JA3150 150A 600V
WESTINGHOUSE, JA3090, , 600V, WESTINGHOUSE JA3090 90A 600V
Westinghouse, IQ1000, 1A49102H03, style#9966D32, guaranteed
Westinghouse, IQ1000, #7D78558, w/Operated Network Interface, guaranteed
Westinghouse, IQ Data Plus, Great condition and guaranteed to work
WESTINGHOUSE, HMA3800F U, , 600V, WESTINGHOUSE HMA3800F U 800A 600V
WESTINGHOUSE, HM2P4XWS10 U, , 600V
WESTINGHOUSE, HLCGA3150F U, , 600V
WESTINGHOUSE, HKB3175T U, , 600V, WESTINGHOUSE HKB3175T U 175A 600V
WESTINGHOUSE, HKB3150T U, , 600V, WESTINGHOUSE HKB3150T U 150A 600V
WESTINGHOUSE, HKB2200T U, , 600V, WESTINGHOUSE HKB2200T U 200A 600V 2P
Westinghouse, Fuse Assembly, 450 Amp, 24R
WESTINGHOUSE, DIRECT CURRENT, MOTOR, HP 40, VOLT 480
WESTINGHOUSE, DA3400XZ U, , 600V, WESTINGHOUSE DA3400XZ U 400A 600V
WESTINGHOUSE, DA3250XZ U, , 600V, WESTINGHOUSE DA3250XZ U 250A 600V
WESTINGHOUSE, CIRCUIT BREAKER, JA3125SW, HIGH INTERRUPTING RATING
Westinghouse, A201K4CX, Non Reversing Contactor
Westinghouse, 626B187G13, Contact Kit
Westinghouse, 1625563 Contact kit
WESTINGHOUSE ZTAPN-361HJ ZTAPN361HJ
WESTINGHOUSE ZTAP-361H-R ZTAP361HR
WESTINGHOUSE Z20B Z20B
Westinghouse XUK364 200 Amp Double Throw Safety Switch Manual Transfer C-H 600V
WESTINGHOUSE WYE DELTA STARTER
WESTiNGHOUSE WSE Si-2 W/ ENCL Sensor interface Module PROXiMiTY SYS ** MANUAL
WESTiNGHOUSE WSE 92410020200 NEXSENTRY STAR MiRO 16/8 iNDiVUAL CONTROLLER ***
WESTINGHOUSE WORLD SERIES 600HP INDUCTION MOTOR SN:4288AA-01 1778:RPM
WESTINGHOUSE WOODWARD 5462-085 C FINAL DRIVER BOARD
WESTINGHOUSE WLI LOAD INTERRUPTER SWITCHGEAR 1200A 1200 A AMP 13.8KV IQ ANALYZER
WESTINGHOUSE WL36081 WL36081
WESTINGHOUSE WL-36074 WL36074
WESTINGHOUSE WL-36066 WL36066
WESTINGHOUSE WL-36064 WL36064
WESTINGHOUSE WL36049 WL36049
WESTINGHOUSE WL-36017 WL36017
WESTINGHOUSE WL36014 WL36014
Westinghouse WL34854A Vacuum Interrupter Circuit Breaker
Westinghouse WL-34101B
Westinghouse with structure Vacuum Circuit Breaker 15 kV Type 150 VCP-W 1000,
Westinghouse WHUN365 400 Amp nonfusible Stainless Steel Safety Switch Disconnect
WESTINGHOUSE WHUN363 WHUN363
WESTINGHOUSE WHUN362 WHUN362
WESTINGHOUSE WHUN323 100A NEMA 4X 3 POLE SAFETY SWITCH
WESTINGHOUSE WHUN31 WHUN31
WESTINGHOUSE WHFN323 100A HEY DUTY SAFETY SWITCH
Westinghouse WH Size Sz 4 A201K4CX Contactor 135A 480V
Westinghouse WH Size Sz 4 A201K4CAG Motor Starter 110V
Westinghouse WH Size Sz 4 A200M4CW Motor Starter 240V
Westinghouse WH Size 6 A201K6CAZ1 Contactor 540/600 Amps Sz6 Motor Control 600V
Westinghouse WH Size 5 A201K5CAZ1 Contactor 270/300 Amps Sz5 Motor Control 600V
Westinghouse WH Size 5 A201K5CA Starter 270 / 300 Amps Sz5 Motor Control 600V
Westinghouse WH Size 5 A200M5CX Starter 200 HP Sz5 Motor Control 600V 480V Coil
Westinghouse WesTrip 1600 A Air Circuit Breaker, DB50, NP752B818H01, WARRANTY
Westinghouse WDPF4256A99G02 Module Mounting Rack
Westinghouse WDPF QTO Triac Output PN: 2840A17G01
Westinghouse WDPF QSS Turbine I/O Speed Sensor 7381A73G01
Westinghouse WDPF QSR Turbine I/O 4 dcs LVDTs PN: 3A99101G01
Westinghouse WDPF QSE Sequence of Events Card DIOB 7380A36G01
Westinghouse WDPF QRT Analog Input Card 33mV 7379A62G02 PN: 3A99164G02
Westinghouse WDPF QRO Relay Output PN: 2840A18G01
Westinghouse WDPF QLC Serial Link Controller RS232 772B450G01
Westinghouse WDPF QCI Digital Input Module 48v, 7379A06G02
Westinghouse WDPF QAW Analog Input Card 20mA 7379A31G02 PN: 3A99165G05
Westinghouse WDPF Q Analog Input Card 50mV 7379A21G02
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