Product Description
HCM-12 Gas Insulated Switchgear is a compact, fully sealed,and highly reliable solution designed for medium voltage power distribution systems ranging from 3.6kV to 12kV Engineered for both ring and radial networks, this switchgear provides excellent safety, durability, and minimal maintenance, making it ideal for demanding applications and space constrained environments.
Technical Parameters
|
Item |
Unit |
C Module |
F Module |
V Module |
CB Module |
||
|
Load Switch |
Combination Apparatus |
Vacuum Switch |
Isolating/Earthing Switch |
Vacuum Circuit Breaker |
Isolating/Earthing Switch |
||
|
Rated Voltage |
kV |
12 |
12 |
12 |
12 |
12 |
12 |
|
Rated Frequency |
HZ |
50 |
50 |
50 |
50 |
50 |
50 |
|
Power Frequency Withstand Voltage (Phase-to-Phase/Isolation Distance) |
kV |
42/48 |
42/48 |
42/48 |
42/48 |
42/48 |
42/48 |
|
Lightning Impulse Withstand Voltage |
kV |
75/85 |
75/85 |
75/85 |
75/85 |
75/85 |
75/85 |
|
Rated Current |
A |
630 |
630 |
1250/630 |
|||
|
Interrupting Capacity: |
|||||||
|
Rated Closed Loop Breaking Current |
A |
630 |
|||||
|
Rated Cable Charging Breaking Current |
A |
10 |
|||||
|
Rated Short-Circuit Making Current (Peak) |
A |
50 |
80 |
||||
|
Rated Peak Withstand Current |
kA |
50 |
|||||
|
Rated Short-Time Withstand Current |
kA/35 |
20 |
|||||
|
Rated Short-Circuit Breaking Current |
kA |
31.5 |
20 |
25 |
|||
|
Rated Transfer Current |
A |
1700 |
|||||
|
Max.Current Rating of Associated Fuse |
A |
125 |
|||||
|
Loop Resistance |
≤300 |
≤600 |
|||||
|
Mechanical Endurance |
Times |
5000 |
3000 |
5000 |
2000 |
5000 |
5000 |
Advantages
- Fully sealed and insulated,so you do not have to worry about moisture or dust getting in.
- Modular and compact,it does not take up much space,which is always nice.
- Pretty much maintenance free,so you can install it and forget about it for a while.
- Easy to expand,you can add more units as your needs grow.
Applications
- Urban power distribution networks
- Underground and prefabricated substations
- Mining and heavy industrial facilities
- Smart grid and automation-ready projects
Frequently Asked Questions
Q1: What's the typical lead time?
A: Standard configurations typically ship within 4-6 weeks after order confirmation.Custom configurations may require additional lead time.
Q2: What standards does it meet?
A: The HCM-12 Gas Insulated Switchgear complies with IEC 62271-200 for AC metal-enclosed switchgear.It's type-tested for temperature rise,short-circuit withstand,and internal arc classification .
Q3: Is it truly maintenance-free?
A: For the primary components inside the sealed tank,yes.There's no periodic cleaning,contact inspection,or lubrication needed.The operating mechanisms on the outside may need occasional checks,but the internal parts are sealed for the life of the equipment.
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