DGL-125-4000A Series Load Isolation Switch
DGL load isolation switch can be divided into 18 specs form 125A to 4000A,it is the basic type of module design,it has three poles and four poles(three poles +switch netural pole),applied to make and break circuit or electric isolate,over 1000A is only for electric isolation.
symbol window on front face indicates the contact on-off state.
Application
AC 50 HZ,660 VAC(rated voltage),440VDC(rated DC voltage),1600A(rated current).it is used for making and breaking circuit infrequently.
service enviroment
· DGL load-isolation switch can operate under the following canditions
· Altitude not more than 2000m;
· The range of ambient temperature is fron 5º C to 40º C;
· Relative humidity not more than 95%;
· The environment without any explosive medium.
· The environment without any rain or snow attacking.
Note: If the product is expected to be used in the environment where temperature is over +40º Cor below-5º C~45º C. Users shall tell it to the manufacturer.
operation model
direct operation:the handle is installed in the middle of switch directly.
operate outside of cabinet:the handle is installed outside of disctrbuion cabinet.
it can be assemble two groups auxiliary contacts.
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