12kv Core Components for Rmu Ring Main Unit Without Isolation/Grounding

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: Normal Type Circuit Breaker
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Vacuum Circuit Breaker
• Certification: ISO9001-2000, CE, CCC
• Transport Package: Export Standard Wooden Case
• Specification: Customized
• Trademark: CHSH
• Origin: China
• HS Code: 853590000
• Production Capacity: 200 Piece
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Core components for ring mains cabinets
SHG-12/630A
Inflatable cabinet disconnecting switch
Inflatable cabinet circuit breaker
Without isolation and without grounding

Use of environmental conditions
Altitude not exceeding 2000 meters, seismic intensity not exceeding 8 degrees.
Surrounding air temperature below +40 degrees Celsius, not below -30 degrees Celsius. Relative humidity is not more than 95% on average per day, and not more than 90% on average per month.
Frequent violent vibration of the installation site, obviously affect the performance of the institution of water vapor, gas, chemical corrosive deposits, salt spray, dust and dirt and fire, explosion risk of the installation site is not suitable for use.

The circuit breaker is mainly used for inflatable cabinet, the product adopts plywood structure type, with the advantages of simple and convenient installation, reliable opening and breaking performance, long service life, maintenance-free, etc., it is an ideal substitute for vacuum circuit breaker for inflatable cabinet.
The performance of the product meets the requirements of GB1984-2014 "AC High Voltage Circuit Breaker" E2-M2-C2 level circuit breaker.

SHV-12/630A has the advantages of easy installation, less maintenance, long service life, small size, cheap price, safe and reliable. The product meets the technical requirements of GB1984-89,GB/T1984-2003 AC high voltage circuit breaker.
Main circuit 630A-20KA, 25KA, mechanical life 10000 times.
Grounding circuit 20KA, mechanical life: circuit breaker 10000 times, isolation / grounding: 3000 times / 3000 times.