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Home Product Circuit Breaker Automatic Circuit Breaker (Recloser)

Circuit BreakerAutomatic Circuit Breaker (Recloser)

General Description

  • IEC 62271, ANSI/IEEE Std C37.60, NEMA

  • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA

  • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369

  • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1

  • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m

  • HCEP encapsulated vacuum interrupters with excellent performance

  • Painted 304 stainless steel tank for improved weatherability

  • 3 Current transformers, 6 Voltage sensors  

  • RS-232/485, DNP3.0, Modbus, IEC 61850

Typical Specification

Automatic Vacuum Circuit Breaker (Recloser)

Item

Unit

Data

Rated voltage

kV

15

27

38

Rated frequency

Hz

50/60

50/60

50/60

Rated normal current

A

630/800

630/800

630/800

Rated short-circuit breaking current

kA

12.5/16/20

12.5/16/20

12.5/16

Power frequency withstand voltage(Dry)

kV

50

60

70

Power frequency withstand voltage(Wet)

kV

45

50

60

Lightning impulse withstand voltage(BIL)

kV

125

150

170

Rated operating sequence


O-0.5s-CO-2s-CO-2s-CO

Operating mechanism


Permanent Magnetic Actuator

Mechanical life

times

10000

Arc interrupting


Vacuum interrupter

Insulation type


Solid expoy resin

Rated operation voltage

V

AC/DC 110/220