Model Number

hd003

Product Description

Model GHK-Z2000 low voltage packaged switchgear is a high performance product developed and designed independently by our company through summarizing advantages and disadvantages of domestic and foreign low voltage switchgear combing with internationally advanced technology, it is suitable for AC 50Hz power supply system with lock operationg voltage up to 660V, it could control power generation, transmission, distribution. Electric energy conversion and electric energy consumption equipment, meets requirements of IEC 60439 and GB7251.1 etc related industrial standards.

Performance features of the product
√Type tested and national CCC certified low voltage power distribution equipment.
√Fixed type, drawer type and composite insertion type etc structural forms are available, meets requirement of different users in all aspects.
√Cabinet body is made of aluminized zinc sheet through bending and assembly, has very high mechanical strength and corrosion resistance.
√Busbar system design and materials used could prevent generation of fault arc to the maximum extent, has high safety performance.
√All unit drawers may be operated in a same way, all unit drawers have interlocking mechanism to prevent maloperation. This structure on the one hand ensures absolute correctness of operator's actions, on the other hand, further simplifies operation process.
√All drawers are equipped with automatic display of drawer functional position. Machine interface, safe operation.

Tehnical parameters
Standards and criteria Type tested low voltage packaged switchgear (TTA) IEC60439-1
GB7251.1-1997
Rated frequency 60/80Hz
Electric clearance and creepage distance Rated impulse withstand voltage (Uimp) 8kV
Category of overvoltage III
Class of pollution 3
Rated insulation voltage (Ui) 1000V
Rated operating voltage (Ue) Up to 690V
Rated current (Ie), (Ipk), (Icw) Horizontal main busbar Rated current (Ie) Up to 6300A
Rated Peak Withstand current (Ipk) Up to 220 kA
Rated Short-time Withstand Current (Icw) Up to 100 kA
Vertical busbar Rated current (Ie) Up to 1850 kA
Rated Peak Withstand Current (Ipk) Up to 176 kA
Rated short-time Withstand Current(Icw) Up to 80 kA
Degree of protection IP30 to IP55 IEC 60529 compliant
Dimensions (W*H*T) MM Width: 600, 650, 800, 1000: Depth: 800, 100; Height: 2200