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1200 Amp, SIEMENS, TYPE SP-72.5-40-1,72.5 KV, 1988, 125 VDC CLOSE & TRIP
Electrical·Circuit Breaker

1200 Amp, SIEMENS, TYPE SP-72.5-40-1,72.5 KV, 1988, 125 VDC CLOSE & TRIP

Sold by Belyea Company, Inc.·Available·Last verified 3h ago
Manufacturer
SIEMENS
Model
SP-72.5-40-1
Year
1988
Condition
Used

Description

1200 Amp, SIEMENS, TYPE SP-72.5-40-1,72.5 KV, 1988, 125 VDC CLOSE & TRIP CB-18909 ONE (1) 1200 AMP SIEMENS SF6 CIRCUIT BREAKER TYPE SP-72.5-40-1 1.0 K RATE VOLTAGE RANGE FACTOR 3 CYCLE INTERRUPT 40 KA SHORT CYCLE 60 HERTZ 10 KA RATED OUT OF PHASE CURRENT 350 KV BIL 80 PSIG FILL PRESSURE 75 PSIG OPERATING PRESSURE 65 PSIG MINIMUM OPERATING PRESSURE 70 PSIG ALARM PRESSURE 65 PSIG CUT-OUT PRESSURE 3705 LBS WITH GAS PNEUMATIC MECHANISM 125 VDC CLOSE & TRIP 115 VAC HTR. & COMP. VOLTAGE RATED CAPACITANCE CURRENT SWITCHING 2.0 OVERVOLTAGE FACTOR 100 AMP LINE CHARGING 630 AMP ISOLATED BANK SWITCH 630 AMP BACK-TO-BACK SWITCH 25 KA INRUSH PEAK 3360 HZ INRUSH FREQUENCY 6X600:5 MRCT'S, C200 INSTRUCTION BOOK PB-3468-03 SHORT LINE FAULT EXPOSURE REQUIRES 5000 PF CAPACITOR ON LINE WITHIN 30' OF BREAKER

Specifications

Alarm Pressure (kPa)482.63
Amperage (a)1,200
Back To Back Switch Current (a)630
Bil (kV)350
Control Voltage Vdc125
Cut Out Pressure (kPa)448.16
Fill Pressure (kPa)551.58
Frequency (Hz)60
Heater Compressor Voltage Vac115
Inrush Frequency (Hz)3,360
Inrush Peak Ka25
Interrupt Cycles3
Isolated Bank Switch Current (a)630
Line Charging Current (a)100
Mechanism Typepneumatic
Minimum Operating Pressure (kPa)448.16
Operating Pressure (kPa)516.84
Operating Weight (kg)1,679.99
Overvoltage Factor2
Rated Out Of Phase Current Ka10
Short Circuit Interrupt Ka40
Voltage (kV)72.5
Voltage Range Factor1

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