Electrical control panel with switches, buttons, and a digital display, set against a modern blue wall.
Electrical control panel with switches, buttons, and a digital display, set against a modern blue wall.
XGNZ9-40.5 Box-type Fixed AC Metal-enclosed Switchgear
FOB
Shipping:
Express
Product details
Essential details
Shipping:Express
Product Introduction
As primary distribution equipment for gas-insulated single and double busbar systems, the XGNZ9 is mainly applied in substations, distribution stations, and various infrastructure projects including buildings, government offices, steel plants, rail transit facilities, and water treatment projects. It is also applicable to other industries that meet the relevant electrical parameter and design scheme requirements.

Safety
All functional compartments are fully independent. High-voltage components are completely sealed and free from external interference. The insulation performance remains unaffected by the on-site altitude. Equipped with a comprehensive interlock and locking design, as well as reliable internal arc resistance performance, the equipment fully ensures operator safety.

Miniaturization
Featuring a compact structure, the equipment achieves higher space utilization and saves urban land resources. Compared with traditional switchgears, it reduces floor space by up to 70%.

Economy
The equipment supports convenient operation and boasts a long service life with strong environmental adaptability and low maintenance requirements, which greatly reduces overall operating costs. Compared with conventional switchgears, it delivers a longer service cycle to avoid repeated replacement investment. Meanwhile, its compact size cuts capital construction and space costs, significantly lowering the total project investment.


Electrical Parameters

S/NParameter Name
Unit
Specification
1
Rated Voltage
kV
40.5
2Rated Frequency
Hz
50
31min Power Frequency Withstand Voltage (RMS)
*(Phase to Phase, Ground / Fracture)*
kV
95/118
4Lightning Impulse Withstand Voltage (RMS)
*(Phase to Phase, Ground / Fracture)*
kV
185/215
5Rated Current
A630, 1250, 2000, 2500, 3150, 4000
6Rated Short Circuit Breaking Current
kA25, 31.5, 40
7Rated Short Time Withstand Current / Duration
kA/s
25/4, 31.5/4, 40/4
8Rated Peak Withstand Current
kA
63, 80, 100
9Rated Short Circuit Making Current (Peak)
kA
63, 80, 100
10Protection Degree of Gas-filled Enclosure
IP67
11Protection Degree of Cabinet
IP4X
12Rated Pressure of SF6Gas
*(Gauge Pressure at 20℃)*
MPa
0.03
13Minimum Functional Pressure of SF6Gas
*(Gauge Pressure at 20℃)*
MPa
0.01
14Annual Leakage Rate of SF6Gas
-≤ 0.01%
15Internal Arc Classification
-IAC A(FLR) 31.5kA /0.5s
16Applicable Altitudem≤ 5000

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