Product service
Low voltage AC withdrawable switchgear
GCK
GCK
- Description
- Data Sheet
Product Introduction
The GCK AC HV Withdrawable Switchgear is a control equipment for power distribution of the AC 380V system and asynchronous motors (hereinafter referred to as “device”), which is used for power distribution of factories, mines and buildings and the centralized motor control of the production lines for metallurgy and chemical industry and can also be organized into an automatic power distribution control system together with the microprocessor and program controller.
Feature
GCK AC LV Withdrawable Switchgear Assembly is a type of separated switchgear device, which adopts modular structure of cabinet, and composed of cable cabinet and functional cabinet with the protection level IP30.
The cable cabinet uses the plug-in circuit breaker with advanced structure, high dielectric capacity and strong interchangeability. In particular, the users can set the rated current and instantaneous dynamic current according to their requirements. It is also fitted with locking device for voltage loss, over current and short circuit signals. The bus coupler switch uses the same functional unit as the incoming cable cabinet and can be made automatically or manually according to users' requirements.
The separated cabinet of the functional unit are all fitted with different positions for “separate”, “test” and “connect”.
Conditions of Use
Ambient Temperature ≥-5℃ ≤+40℃; Average temperature within 24 hours ≤ +35℃.
Relative Humidity: ≤ 50% at +40℃ (Max); At a lower temperature to allow a relative humidity (for example 90% at +20 ℃).
Sea Level ≤ 2000m.
No risk of dust, corrosion, direct sunshine, rain water and violent vibration.
Installation inclination: ≤5°
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Serial Number
Items
Unit
Parameter
1
Rated Working Voltage
V
～380
2
Rated Frequency
Hz
50、60
3
Rated Insulation Voltage
V
660
4
Capacity of the Control Motor
kW
0.5～155
5
Mechanical Life
bout
500
6
Rated Current
Horizontal Bus Bar
A
1600、2500
Vertical Bus Bar
800、1000
Main Circuit Contacts and Connectors
100～630
Auxiliary Circuit Contacts and Connectors
20
Supply Circuit Maximum Current
400
Power Acceptance Circuit
1000、1600、2000、2500
7
Rated Instantaneous Withstand Current (effective value, 1S)
kA
15、30、50
8
Rated Peak Withstand Current
kA
30、63、105
9
Dielectric Strength (1 min)
V
2500
Cabinet Type
Dimensions
Cabinet Width
Cabinet Depth
Cabinet Height
600
800; 1000 (depth of the upper cable out cabinet must be 100)
2200
Motor Control Cabinet (MCC)
Power Factor Replenish Cabinet
600(128kvar) 8 lines
6800
800(256kvar) 16 lines
1000
