Eco-Friendly Gas Insulated Switchgear MRHBXGN-12(F) from China Suppliers and Factory for Smart Power Distribution
Type Designation

| 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
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

| 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
What is the rated voltage of the HBXGN-12(F) Metal Enclosed Switchgear?
The HBXGN-12(F) Metal Enclosed Switchgear has a rated voltage of 12 kV, making it suitable for medium-voltage power distribution applications.
What are the standard cabinet type modules available for MRHBXGN-12?
The standard cabinet type modules for MRHBXGN-12 include: C – Load Switch Module, V – Vacuum Circuit Breaker Module, and F – Load Switch-Fuse Combination Module.
What are the environmental conditions required for standard installation?
Standard installation requires an ambient temperature range of -25℃ to +40℃, relative humidity ≤ 95% (24h average), and an altitude of ≤ 1500m. For applications exceeding these conditions, please consult our technical team.
What is the mechanical lifespan of the MRHBXGN-12(C)/630/25A switchgear?
The mechanical lifespan of the MRHBXGN-12(C)/630/25A switchgear is 5000/3000 operating cycles, ensuring long-term reliable performance in demanding environments.
What outdoor enclosure options are available for the switching station solution?
The outdoor enclosure can be either a metal shell or a concrete shell. Specific dimensions are determined based on the cabinet combination layout and project requirements.
What are the external dimensions of a single-way HBXGN-12 cabinet?
A single-way (1-way) HBXGN-12 cabinet has dimensions of W: 420mm × H: 2000mm × D: 850mm. Multi-way configurations scale the width accordingly (e.g., 2-way: 840mm, 3-way: 1260mm).







Claire
Mr.Fu

Claire








