2008 Areva 72.5 kV SF6 Dead-Tank Circuit Breaker 2000A

2008 Areva 72.5 kV SF6 Dead-Tank Circuit Breaker 2000A

Location:2e USA Southeast

Available quantity:1

Description

2008 AREVA 72.5 kV SF₆ Dead-Tank Circuit Breaker rated 40 kA interrupting and 2000 A continuous current, designed for high-reliability transmission and sub-transmission applications. Features a spring-charged FK3 operating mechanism3-cycle interrupting time, and robust 350 kV impulse insulation rating. Built for harsh environments with a −40 °C to +40 °C operating range and proven AREVA high-voltage switching technology. Ideal for utility or industrial substation upgrades.


Click REQUEST QUOTE anywhere you see it on our site to receive a quote, with Pricing and Specs, directly to your email!! 


* All Descriptions, Specifications and Features are correct to the best of our knowledge. Interested buyers should verify before purchasing.

Specifications

ManufacturerAreva
Model72.5 kV SF6 Dead-Tank Circuit Breaker 2000A
Year2008
ConditionUsed
Serial Number13733F-DT09
Stock Number003712

Additional Features

Manufacturer: AREVA – High Voltage Switchgear Division
Type / Model: DTI-725 F1KR
Serial Number: 13733F-DT09
Manufacture Date: 10/2008

Electrical Ratings
Maximum Voltage: 72.5 kV
Rated Short Circuit Current: 40 kA
Rated Interrupting Time: 3 cycles
Frequency: 60 Hz
Rated Continuous Current: 2000 A
Voltage Range Factor (K): 1.0
Duty Cycle: O-0.3s-CO-15s-CO
Short-Time / Fault Ratings
Short-Time Current Duration: 40 kA for 3 s
% DC Component: 67%
TRV: 90% SLF within 100 m – 40 kA

Capacitance Switching
Overhead line factor: 2.0
Line charging: 100 A
Isolated bank: 630 A
Back-to-back bank: 630 A
Inrush peak: 25 kA
Inrush frequency: 3360 Hz
Out-of-phase switching: 10 kA
Insulation / Withstand
Full Wave Impulse Withstand: 350 kV
SF₆ Gas System
Normal operating pressure (20 °C): 66.7 psig
Low pressure alarm: 52.2 psig
Minimum pressure: 47.9 psig
Gas weight: 29 lb

Environmental
Temperature Range: −40 °C to +40 °C

Mechanism / Controls
Operating Mechanism: FK3-1/31 Spring
Closing Coil: 125 VDC, 3.5 A
Trip Coil: 125 VDC, 3.5 A
Motor: 120 VAC
Space Heater: 120 VAC, 150 W

Physical
Approx. Total Weight: 3917 lb