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GKSRM□-12 fully sealed all-insulated inflatable ring switch equipment


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GKSRM□-12 series using a series of advanced technologies and materials, it has excellent electrical and mechanical properties, is less affected by the environment and climate, is compact, easy to install, easy to operate, requires no maintenance, and has flexible combinations

Product Description

Performance description

GKSRM-12 series ring network switchgear is an SF6 gas-insulated metal box-type closed switchgear. The equipment can be composed of load switch units, load switch fuse combination electrical units, vacuum circuit breaker units, and busbar incoming unit modules.

Unit Definition

Unit code	Significance
C	Standard single bushing load switch unit
F	Load switch-fuse combination electrical unit
V	circuit breaker unit
D	Cable entry unit (without switch)
+	Busbar side bushing
-	Busbar top casing
SL	Bus tie unit
M	unit of measure
PT	PT unit
1K2(4)	Load switch unit with double bushing outlet

Performance Features

Operational safety
Reliable operation
Economy：Service life up to 20 years
Flexible solutions
Wide range of applications

Technical Description：

GKSRM-12 series ring network switch cabinet is installed on a galvanized plate frame, and the switch unit is in an SF6 air box. The air box is made of anti-corrosion and non-magnetic 3MM thick stainless steel plates.The SF6 air box is a "sealed pressure system" that can operate for 20 years under normal working conditions.The pressure of SF6 gas during normal operation is 015~0.4BAR.The air box is equipped with a pressure release device to ensure that the gas can be released from the bottom or rear when the pressure is too high.

Switch unit：

the load switch adopts a coaxial rotating double breakpoint method, and performs functional operations in conjunction with the sliding plate through the same operating hole. Therefore, the switch can only be in one of the three states of "closing, opening, and grounding" at any time. Completely avoid misoperation.

Operating mechanism:

The operating mechanism of the switch is installed on the front outside the air box. It is treated with special technology to prevent corrosion, facilitate manual operation and maintenance, and can easily realize electric operation.

Pressure release device:

The pressure release device is separated from the cable chamber by a metal plate. If the pressure in the air box is too high, the explosion-proof diaphragm in the device will rupture to release the pressure.

A cable room that truly meets your needs:

The cable connection room has a large space and the sleeve is a standard design to match all European standard cable plugs.Under normal circumstances, each load switch unit can be connected to 1 to 3 outgoing lines, and the specially designed type can be connected to 4 to 6 outgoing lines.The vacuum circuit breaker unit can be connected to 1~2 outlets.