High-Voltage Switchgear Series

KYN28-12 (GZS1) armored removable AC metal enclosed switchgear

This product meets IEC 298, GB 3906 and other standards require that it has the interlocking function to prevent the push-pull circuit breaker handcart with load, prevent the circuit breaker from accidentally opening and closing, prevent the circuit breaker from closing when the grounding switch is in the closed position, prevent accidentally entering the live compartment, and prevent the grounding switch from accidentally closing when the power is charged. It can be equipped with ABB's VD4 vacuum circuit breaker, Xiamen Huadian VEP, Siemens 3AH, Schneider EV-12, General Electric VB2 circuit breaker, and domestically produced VS1 vacuum circuit breaker. It is actually a power distribution device with superior performance.

Product introduction

This product meets IEC 298, GB

Model meaning

Technical parameters

project unit data
Rated voltage kV 3.6、7.2、12
Rated insulation level 1min power frequency withstand voltage kV 24、32、42
Lightning impulse withstand voltage kV 40、60、75
Rated frequency Hz 50
Rated current A 630、1250、1600、2000、2500、3150
Rated thermal stable current (effective value/s) kA 25/4、31.5/4、40/3
Rated dynamic stable current (peak value) kA 63、80、100
Protection level   Enclosure IP4X, circuit breaker door opens to IP2X

Appearance and installation dimensions

project Dimensions/weight
Height (mm) The rated current of the branch bus reaches 1250A 2300(2200)
Width (mm) Thermal stable current 31.5kA 800(650)
The rated current of the branch bus is above 1600A 1000
Depth(mm) Cable entry and exit 1300、1500
Overhead entrance and exit lines 1660
Weight (kg)   800~1200

Phone

0086-13868724314
Phone