Cầu dao cắt tải ABB OS1250D03P (1SCA105475R1001, 1250A)

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Liên hệ

Rated Operational Current AC-21A (Ie): (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
(380 ... 415 V) 1250 A
(500 V) 1250 A
(690 V) 1250 A
Rated Operational Current AC-21B (Ie): (500 V) 1250 A (690 V) 1250 A
(500 V) 1250 A

Số lượng

Rated Operational Current AC-21A (Ie):
- (380 ... 415 V) 1250 A
- (500 V) 1250 A
- (690 V) 1250 A
Rated Operational Current AC-21B (Ie):
- (500 V) 1250 A
- (690 V) 1250 A
Rated Operational Current AC-22A (Ie):(380 ... 415 V) 1250 A
Rated Operational Current AC-22B (Ie):
- (500 V) 1250 A
- (690 V) 1250 A
Rated Operational Current AC-23A (Ie):(380 ... 415 V) 1000 A
Rated Operational Current AC-23B (Ie):(500 V) 1000 A
(690 V) 1000 A
Rated Operational Power AC-23A (Pe):
- (220 ... 240 V) 315 kW
- (400 V) 560 kW
- (415 V) 560 kW
- (500 V) 710 kW
- (690 V) 1000 kW
Conventional Free-air Thermal Current (Ith):q = 40 °C 1250 A
Conventional Thermal Current (Ithe):Fully Enclosed 1000 A
Rated Impulse Withstand Voltage (Uimp):12 kV
Rated Insulation Voltage (Ui):1000 V
Rated Operational Voltage:Main Circuit 690 V AC
Rated Short-time Withstand Current Low Voltage (Icw):for 1 s 40 kiloampere rms
Rated Conditional Short-Circuit Current (Inc):(690 V) 80 kA
Power Loss:at Rated Operating Conditions per Pole 110 W
Pollution Degree:3
Handle Type:Pistol handle and shaft included
Switches Operating Mechanism ():03 (Left Side)
Position of Line Terminals:Top In - Bottom Out, Bottom In - Top Out
Fuse Size:NH4
Fuse System:DIN
Operating Mode:Front Operated
Standards:IEC 60947-3
Mounting Type:Base mounting
Number of Poles:3
Terminal Type:Lug terminals
Terminal Width:50 mm
Tightening Torque:50 ... 75 N·m
Rated Current (In):Main Circuit 1250 A

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