China HBXGN-12(F) Environment-friendly gas insulated metal enclosed switchgear Factories, Companies

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China HBXGN-12(F) Environment-friendly gas insulated metal enclosed switchgear Factories, Companies

MRHBXGN-12(F) Gas Insulated Metal Enclosed Switchgear is an eco-friendly distribution solution using vacuum arc-extinguishing technology and clean gas insulation (≤0.02MPa). This gas insulated metal enclosed switchgear eliminates SF6, relying on minimal solid supports for zero-pressure air insulation. Ideal for smart grids, it integrates data acquisition, real-time monitoring, and remote management to optimize 12kV power networks. The compact gas insulated metal enclosed switchgear suits urban substations, hospitals, schools, and commercial buildings, meeting growing demand for safe, efficient, and eco-conscious power distribution. With advanced analytics and modular design, it ensures reliability while reducing maintenance and environmental impact.

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Product Description

Type Designation

HBXGN-12(F)-metal-enclosed-switchgear-10

1	Manufacturer Code
2	Product Model
3	Rated Voltage
4	Cabinet Type Module*
5	Operating Mechanism
6	Rated Current
7	Breaking Current
Note: *Standard cabinet type modules for MRHBXGN-12 include: C-Load Switch Module; V-Vacuum Circuit Breaker Module; F-Load Switch-Fuse Combination Module

Environmental Conditions

◇ Ambient temperature: maximum temperature +40℃, minimum temperature -25℃, 24-hour average temperature ≤ 35℃;

◇ Relative humidity: 24h average ≤ 95%, monthly average ≤ 90%;

◇ Altitude: ≤ 1500m (conventional type, under standard inflation pressure), > 1500m requires special instructions;

Note: When ordering this product beyond the above conditions, please consult with our company.

Product Display

HBXGN-12(F)-metal-enclosed-switchgear-(1)

HBXGN-12(F)-metal-enclosed-switchgear-(2)

HBXGN-12(F)-metal-enclosed-switchgear-(3)

HBXGN-12(F)-metal-enclosed-switchgear-(4)

HBXGN-12(F)-metal-enclosed-switchgear-(5)

Technical Parameters

MRHBXGN-12(C)/630/25A Technical data
Type	Unit	Data
Rated voltage	KV	12
Rated current	A	630
Rated frequency	HZ	50
Rated short-circuit withstand current duration	S	4
Rated short-time withstand current (main circuit)	KA	25
Rated peak withstand current (main circuit)	KA	63
Rated short-time withstand current (grounding circuit)	KA	21.7
Rated peak withstand current (grounding circuit)	KA	54.6
Rated short-time power frequency withstand voltage	kV/1min	42
Rated lightning impulse withstand voltage	KV	75
Rated short-time power frequency withstand voltage (break)	kV/1min	48
Rated lightning impulse withstand voltage (fracture)	kV	85
Mechanical lifespan	cycles	5000/3000
Loop resistance	μΩ	≤ 400, ≤ 60
Rated operating voltage	V
Three pole closing asynchrony/three pole opening asynchrony	MS	≤5

External Dimensions

Dimension	1-way	2-way	3-way	4-way	5-way
W (mm)	420	840	1260	1680	2100
H (mm)	2000
D (mm)	850

Outdoor Switching Station Solution

● The outdoor enclosure can be either metal shell or concrete shell

● Specific dimensions should be determined based on cabinet combination layout

Frequently Asked Questions (FAQ)

What standard cabinet modules are available for the MRHBXGN-12 series?

The standard cabinet modules include the C module (Load Switch Module), the V module (Vacuum Circuit Breaker Module), and the F module (Load Switch-Fuse Combination Module).

What are the environmental temperature and humidity limits for operation?

The switchgear operates effectively within an ambient temperature range of -25℃ to +40℃ (with a 24-hour average of ≤ 35℃). The relative humidity should have a 24-hour average of ≤ 95% and a monthly average of ≤ 90%.

What is the standard rated voltage and current for the MRHBXGN-12(C) model?

The rated voltage is 12 kV, operating at a rated frequency of 50 Hz, with a rated current capacity of 630 A.

Can this switchgear be operated at altitudes above 1500 meters?

The standard conventional type is designed for operational altitudes up to ≤ 1500 meters under standard inflation pressure. For environments higher than 1500 meters, special instructions and customized consultation are required.

What are the external dimensions for multi-way cabinet configurations?

All modular configurations share a standard height of 2000 mm and depth of 850 mm. The widths vary according to configuration: 1-way (420 mm), 2-way (840 mm), 3-way (1260 mm), 4-way (1680 mm), and 5-way (2100 mm).

What materials are available for the outdoor switching station enclosure?

The outdoor switching enclosure solution can be configured using either a durable metal shell or a robust concrete shell, with overall dimensions tailored to the cabinet layout.

China HBXGN-12(F) Environment-friendly gas insulated metal enclosed switchgear Factories, Companies

Product Description

Type Designation

Environmental Conditions

Product Display

Technical Parameters

External Dimensions

Outdoor Switching Station Solution

Frequently Asked Questions (FAQ)

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