gr1-09-95 series thermal overload relay is mainly used for ac 50 hzor 60 hz),rated voltage 660 v in the power systemused as ac motor thermal overload and phase failure protectioncan be used with gc1-09-95combination of installationdirectly inserted into the gc1-09-95 terminalor screw separation installation
type, basic parameter and size
1, the structural type
bimetallic stripthree phase typethere are setting current adjusting devicewith ambient air temperature compensation
with open phase protectiona tripping instructionsauxiliary electrical contactor on separate a often opened a normally closed contacts
can manual trippingcan manually disconnect normally closed contactstripping level:10a
with manual reset and automatic reset optionproducts has been adjusted to automatic reset before they go out

2, product types and meanings

technical parameters