XGN-12 HV Switchgear Metal-clad AC Ring Main Unit
Summary
XGN High Voltage Switchgear is mainly used as reception and distribution of power supply of 3.6, 7.2 and 12KV, 3Phase AC, 50Hz in indoor system.
It is specially applied to cases where frequent operations are needed. The main switch applies ZN28A-12 segmental type vacuum breaker with Cd10 electromagnetic operational mechanics, CT8/CT19A (B) spring operational mechanics, ZN28-12 series integral vacuum breaker (with CD17 Electromagnetic Operational mechanics, CT17/CT19 spring operational mechanics) or applies ZN63- 12(VS1) vacuum circuit breaker. Isolation switch applies GN30-10 rotating style and GN22-10 high current isolation switch.
Operating conditions
1. Ambient temperature: upper limit +40; lower limit: -25
2. Altitude: no more than 1000m
3. Relative humidity: daily average humidity no more than 95%, and monthly average no more than 90%
4. Steam pressure: daily average pressure no greater than 2.2×10³MPa, monthly average no greater than 90%
5. Seismic intensity: no greater than 8 degree
6. No fire, explosive danger, grave filth, chemical corrosion and drastic vibration on the site.
Technical specification
| Item |
Unity |
XGN15-12(F)/630-20 |
XGN15-12(F.R)/T125-31.5 |
| Rated Voltage |
kV |
12 |
12 |
| Rated current |
A |
630 |
125 |
| Rated frequency |
Hz |
50 |
50 |
| Rated frequence withstand voltage |
kV |
42/48 |
42/48 |
| Rated impulse withstand voltage |
kV |
75/85 |
75/85 |
| Rated mainly acnive load breaking current |
A |
630 |
|
| Rated closed-loop distribution circuit current |
A |
630 |
|
| Rated short-circuit making current(peak) |
KA |
50 |
80 |
| Rated peak withstand current |
KA |
50 |
50 |
| Rated short-time withstand current |
KA |
20 |
20 |
| Rated duration of short circuit load break switch |
S |
4 |
4 |
| Rated SF6 gas pressure(20°C gauge) |
MPa |
0.04 |
0.04 |
| Loop resistance |
μΩ |
≤200 |
≤400 |
| Mechanical endurance load break switch/ earthing switch |
KA |
5000/3000 |
5000/3000 |
| Rated short-circuit breaking current |
KA |
20/50 |
31.5/50 |
| Rated transfer current |
A |
|
1750 |
| Degree of protection |
|
IP4X |
IP4X |
Outline drawing
Company Introdution
Our advantages
1.Good business philosophy:
Our company adheres to the business philosophy of "quality of survival, innovation and development."
2.Advanced equipment:
We have purchased advanced production and testing equipment at home and abroad. For example, Japan's CNC sheet metal production line, Germany's imported CNC cutting machine and other equipment.
3.Complete logistics service:
With the development of the company, the construction of warehousing and logistics channels in central cities has been basically completed. The company can fully meet the needs of users in terms of quality, quantity, variety and delivery time.
4.Honor:
The company has passed the ISO 9001 quality management system, ISO 14001 environmental management system and occupational health and safety management system certification.
FAQ
Q 1. what's the payment terms?
A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time ?
A. usually it will take about 30 days after order confirmed.
Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.
Q 4.Could you offer Form A or C/O ?
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.
Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity.
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on.
Dear friends, we are your Reliable Voltage Stabilizer Partner!
We appreciate if you leave detail product information here or send email to our mail box: .
It's our honor to relate with you!
We will feedback as soon as possible. Thanks very much.
Audited Supplier 
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