Detailed introduction：

Product description

SMGG2R series isolating switch fuse group (hereinafter referred to as switch) is a multi-pole, manual operation switch, glass fiber reinforced unsaturated polyester manufacturing shell, a high dielectric properties, protection and reliable operational safety.

Operating mechanism is the spring storage, instantaneous release of the acceleration mechanism, the instantaneous turn-off and disconnect multi-break contact structure. Regardless of the speed of the operating handle, greatly improving the electrical performance and mechanical properties.

Disconnector fuses are designed to ensure that the circuit is switched on and off with load and has safe over-current or short-circuit-proof protection.

Obviously visible off state.

Has a strong resistance to heat and humidity.

Switch shape handsome, novel, simple, small size, full-featured, is the best choice for similar products.

 

Model and meaning

Note: The box function does not need to note. F normally open or normally closed auxiliary contact, S normally open + normally closed S-type auxiliary contact, U-U type auxiliary contact.

Selection example: rated current 160A, 3 pole, side cabinet operation.

Specifications for fuse Equipped with

 

SMGG2R-63 ~ 630A / I type isolating switch fuse group

SMGG2R-I is a modular design structure.

To ensure that with the load on and off, reliable over-current and short circuit safe disconnection protection. Obviously visible off state. There are two poles, three poles, four poles (three pole + neutral pole can be interrupted). According to the fuse is divided into 63-630A a total of 18 specifications.

 

SMGG2R structure and operation type

Direct Front Operation: The handle is mounted on the front of the switch;

Direct side operation: The handle is mounted on the right side of the switch (separate instructions are required on the left side of the handle);

Cabinet outside the front operation: handle installed in the distribution cabinet door outside the front;

Cabinet Outside Operation: The handle is mounted on the right side of the cabinet (requires separate instructions on the left).

 

Outline and mounting dimensions of SMGG2R-63 ~ 400A / I Isolating switch fuse group (mm)

 

Outline and mounting dimensions of SMGG2R-400 ~ 630A / I Isolating switch fuse group (mm)