1250A Gis Circuit Breaker for High Voltage Applications

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: IEV-12KV-1250A
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000
• Nominal Frequency: 50Hz
• Rated Current: 630A
• Mechanical Life: 10000 Times
• Main Circuit: 630A-20ka(4s), 25ka(3s)
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: ZGHQDL
• Origin: China
• HS Code: 8535210000
• Production Capacity: 10000/M

Product Description

The IEV-12KV-1250A switch offers the advantages of easy installation, minimal maintenance, long service life, small volume, low cost, safety and reliability.

The product conforms to the technical requirements of GB1984-89 and GB/T1984-2003 High-voltage alternating current circuit breaker.

Main circuit 630A-20kA(4c), 25kA(3c), mechanical service life 10000 times.

Earthing circuit 20kA(2c), mechanical earth fault 2000 times.

 

No.	ltem	Unit	Data
1	Rated frequency	Hz	50
2	Rated current	A	1250
3	Rated short time withstand current	KA	20/25
4	Rated peak withstand current	KA	50
5	Rated short circuit duration	S	4
6	Rated short circuit making current	KA	50
7	Rated operating sequence	O-0.3s-180s-CO

FAQ

Q1: Are you a factory or trading company
A1: Yes, we are a top-notch manufacturer dedicated to the research, development, and production of a wide range of high-quality transformers.  Both our products and prices are very competitive.

Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked and tested before delivery. All our products comply to strict tests, easy maintenance is guaranteed. We also offer on-line after-sale service in case of any further problems. 

Q3: When can I get the price?
A3: Usually we quote within 24 hours after we get your inquiry.

Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.
(Does not include large electrical equipment.)

Q5: What is the price of shipping?
A5: Depending upon the port of delivery, the price varies.