Lw36 High Voltage 66kv Switchgear Disconnector Sf6 Circuit Breaker

Lw36 High Voltage 66kv Switchgear Disconnector Sf6 Circuit Breaker image

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Quick Details

Product Name:

Lw36 High Voltage 66kv Switchgear Disconnector Sf6 Circuit Breaker

Model NO.:

LW36-72.5

Certification:

ISO9001-2000, CE, Gss, Intertek

Type:

Circuit Breaker

Poles Number:

Structure:

Sf6

Installation:

Fixed

Arc-extinguishing Medium:

SF6

Speed:

Normal Type Circuit Breaker

Operation:

Electric Type

Breaking Capacity:

High Voltage Circuit Breakers

Rated Voltage:

72.5kv

Rated Current:

600-3150A

Standard:

IEC60056,IEC60265

Material:

porcelain,Copper,Hot DIP Galvanized Steel, Sf6

Application:

Power Station

Frequency:

50/60Hz

Mechanical Life:

6000

Trademark:

L&R

Transport Package:

Wooden Cases

Specification:

LW36-72.5

Origin:

China

HS Code:

8535900090

Product Details

Product Description
LW36-72.5 outdoor high pressure SF6 circuit breaker is a three phase AC 50Hz
outdoor high voltage switchgear, suitable for the control and protection of 126kV
transmission and transformation sysytem. It can be also used ad a contact breaker and opener group.
Main Technical Parameters

Control loop and auxiliary loop parameters

No.	Item		Unit	Specification
1	Split and close loop control voltage		V	DC220	DC110
2	Opening coil current		A	<2.3	5.5
3	Closed coil current		A	2	3.5
4	Energy storage motor	Power voltage	V	DC220(110)/AC220
		Normal operating voltage range	–	65%-110%
		power	W	450
		Storage time of motor	S	≤15
		Rotate speed	R.P.M	750
		current	A	3.6	5.5
5	The heater has a lightning loop voltage		V	AC220
6	Heater power		W	100

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