DGLB series 125~630A isolating switchesDetailed product description：

DGLB series 125-630A isolating switch operating environment

The DGL series isolating switch can reliably operate under the following conditions
Altitude not exceeding 2000 meters;
The ambient temperature shall not exceed 40 ℃ and shall not be lower than -5 ℃;
Relative humidity not exceeding 95%;
Non explosive hazardous medium environment;
No rain or snow invasion environment;
Note: If it is expected to be used under conditions where the ambient air temperature is above+40 ℃ or below -5 ℃ to -45 ℃, the user should inform the manufacturer.

purpose
The DGLB series 125-630A isolation switch is used for AC 50Hz, rated voltage up to 660V, DC rated voltage up to 440V, and rated current up to 1600A. It is used for infrequent connection and disconnection of circuits.

table

One normally open and one normally closed	eleven	NO+NC
Two normally open and two normally closed	twenty-two	2NO+2NC

Example of selection: Rated current 630A, with neutral pole conversion and isolation switch, DGL Z-630A/4J for operation outside the cabinet

125-630A is suitable for circuit connection and disconnection or electrical isolation, while 1000A and above are only suitable for electrical isolation.
125-630A has three poles and four poles (three poles+switchable neutral pole).
Products with observation windows below 630A can be provided as needed to directly observe the on/off status of the contacts.
Two sets of auxiliary contacts can be installed as needed.
The electrical and mechanical performance correspond to the DGL-125~1600A electrical and mechanical performance.



DGLB series 125-630A isolating switch appearance and installation dimensions


DGLB-125-630A Direct Operation Cabinet External Handle Seat Installation Dimensions Cabinet External Operation Installation Bottom Plate


DGLB-125-630A/JK cabinet external operation

Model	base plate size
DGLB-125～630A	I	M	Z	W	Q
125A	fifty-five	five point five	eighty-five	one hundred and ninety	two hundred and eighteen
160A	fifty-five	five point five	eighty-five	one hundred and ninety	two hundred and eighteen
200A	fifty-five	five point five	eighty-five	one hundred and ninety	two hundred and eighteen
250A	fifty-five	five point five	eighty-five	one hundred and ninety	two hundred and eighteen
315A	sixty	six point five	one hundred and thirty	two hundred and forty	two hundred and seventy
400A	sixty	six point five	one hundred and thirty	two hundred and forty	two hundred and seventy
500A	sixty	six point five	one hundred and thirty	two hundred and forty	two hundred and seventy
630A	sixty	six point five	one hundred and thirty	two hundred and forty	two hundred and seventy

DGLB series 125-630A isolating switch