12kv Outdoor 630A Sf6 Load Break Switch

• Customization: Available
• Transport Package: Wooden
• Trademark: Chenghe
• Model NO.: RPS
• HS Code: 8535210000
• Production Capacity: 1000 Sets/Year

Product Description

 

Summary

Pole-mounted load break switch(pole-LBS) applies up to 36KV 400/630A, 50Hz pole-LBS associated with a state of the art controller. This SF6 gas-insulated switch can corporate with the distribution automation system, and also isolate a faulted section of distribution line from the control center.

A simple pole-mounting arrangement contribute to quick and low cost installation, and the switch can be operated manually with a electronic controller. Electronic controller is contained in a stainless steel cabinet for an all weather environmental conditions. Remote monitoring and control can also be provided mounting wire or wireless modem in a cabinet.

Standard service condition

It shall be principal that this SF6 Gas Load Break Switch shall be used in the following service condition:
Ambient temperature
Short period peak value:50ºC
Average over a period of 24 hours: 40ºC
Lower limit over 24 hours: -25ºC
Relative humidity: 100%
Maximum altitude:1,000 meter

Features
 

1. rugged switch
2. drivepipe with large diversity
3. quick operation
4. inflation valve
5. high pressure relief alarm
6. HD gas-pressure meter
7. Manual locking device
8. Low pressure warning device
9. Visible open/close status
10. Cintact position indicator
11. Manual operation on ground
12. To provide one-stop service, please consult!

 

Product mode			RPS-15	RPS-24	RPS-38
Rated voltage		KV	15	24	38
			6/12/17.5	25.8	36
Rated frequency		Hz	50/60	50/60	50/60
Lightning impulse withstand voltage		KV	110	125	200
Power frequency withstand voltage 1min	Dry	KV	50	75	110
	wet		40	60	95
Rated current		A	400/630
Peak withstand current		KA	50	50	50
Rated short time making current		KA	20	20	20
Rated short time withstand current		KA/S	20/4	20/4	20/4
Rated cable charging breaking current		A	10	16	20
Rated line charging breaking current		A	1	1.5	2
Rated closed-loop breaking current		A	400/630
Rated current breaking times		Times	≥400
Rated working pressure		Mpa	0.05
Per-phase main circuit resistance		uΩ	≤80
Relative gas leakage rate		Year	≤1%
Operation of mechanical stability		Times	6000
weight		kg	115	125	135
Institutions boxes and controller protection class		IP67
Type of mounting		The lifting type(suspended)/block(horizontal)