• Number of contact groups：

One set of normally open main contacts

• Rated resistive load life: 

100A，270Vd.c., 20,000 times;

• Coil voltage：24-28Vd.c.

• Coil power consumption：≤8W

• Ambientt temperature：-55℃～85℃

• Sinusoidal vibration：

147 m/s2,10 Hz~2000 Hz

• Number of contact groups：

A set of bridge-type normally open main contacts, a set of normally open auxiliary contacts

• Rated resistive load life: 

200A，270Vd.c., 6,000 times;

• Coil voltage：24-28Vd.c.

• Coil power consumption：≤4.1W

• Ambientt temperature：-55℃～85℃

Sinusoidal vibration：

98 m/s2,10 Hz~2000 Hz

• Number of contact groups：

A set of bridge-type normally open main contacts, two sets of changeover auxiliary contacts

• Rated resistive load life: 

400A，270Vd.c., 10,000 times;

• Coil voltage：24-28Vd.c.

• Coil power consumption：≤16.8W

• Ambientt temperature：

-55℃～85℃

• Sinusoidal vibration：

98m/s2,10 Hz~2000 Hz

• Number of contact groups：

A set of bridge-type normally open main contacts, a set of changeover auxiliary contacts

• Rated resistive load life: 

300A，270Vd.c., 12,000 times;

• Coil voltage：24-28Vd.c.

• Coil power consumption：≤14W

• Ambientt temperature：-55℃～85℃

• Sinusoidal vibration：

98 m/s2,10 Hz~2000 Hz

• Number of contact groups：

One set of normally open main contacts(can be equipped with auxiliary contacts)

• Rated resistive load life: 

600A，270Vd.c., 6,000 times;

• Coil voltage：24-28Vd.c.

• Coil power consumption：≤14W

• Ambientt temperature：-55℃～85℃

• Sinusoidal vibration：

98 m/s2,10 Hz~2000 Hz

• Number of contact groups： 

A set of bridge-type normally open main contacts, a set of changeover auxiliary contacts

• Rated resistive load life:

 800A，270Vd.c., 8,000 times;

• Coil voltage：28Vd.c.

• Coil power consumption：≤15W

• Ambientt temperature：-55℃～85℃

• Sinusoidal vibration：

147 m/s2,50 Hz~2000 Hz

• Number of contact groups：

A set of bridge-type normally open main contacts, a set of changeover auxiliary contacts

• Rated resistive load life: 

1500 A，270Vd.c., 3,000 times;

• Coil voltage：28Vd.c.

• Coil power consumption：≤18W

• Ambientt temperature：

-55℃～85℃

• Sinusoidal vibration：

147 m/s2,50 Hz~2000 Hz

• Number of contact groups：

A set of bridge-type normally open main contacts, a set of changeover auxiliary contacts

• Rated resistive load life:

 1000A，270Vd.c., 5,000 times;

• Coil voltage：28Vd.c.

• Coil power consumption：≤18W

• Ambientt temperature：-55℃～85℃

• Sinusoidal vibration：

147 m/s2,50 Hz~2000 Hz

• Number of contact groups：

Three set of normally open main contacts and one set of switching auxiliary contacts

• Rated resistive load life:

 90A，115Vd.c, 30,000 times;

• Coil voltage：28Vd.c.；

• Coil power consumption：≤14W；

• Ambientt temperature：

-55℃～85℃；

• Number of contact groups: 

One set of normally open main contacts and three sets of changeover auxiliary contacts

• Rated resistive load life: 

400A，28Vd.c, 20,000 times;

• Coil voltage：28Vd.c.；

• Coil power consumption：≤6W；

• Ambientt temperature：

-55℃～85℃；