Products
CA2 – DN series contactor relay is mainly used for ac 50/60 hz, rated voltage 380V and dc rated voltage 220V to control, signal transmission and isolating amplifier circuit, and the connected, breaking, amplification.
| Relay Type | Contact Number | |
| Normal Open（NO） | Normal Close（NC） | |
| CA2-DN40 | 4 | 0 |
| CA2-DN31 | 3 | 1 |
| CA2-DN22 | 2 | 2 |
| CA2-DN13 | 1 | 3 |
| Model
Items |
CA2-DN |
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| Standard | IEC60947-5 GB14048.5 | ||||||||
| Rated insulation voltage（Ui）V | 690 | ||||||||
| Rated operating voltage（Ue）V | AC:380 DC:220 | ||||||||
| Rated heating current（Ith）A | 10 | ||||||||
|
Rated working current(Ie)A ( inductive load) |
AC-15(380V) | 0.95 | |||||||
| DC-13(220V) | 0.15 | ||||||||
| Minimum load of making | 24V 10mA | ||||||||
| Operation frequency（times/h） | 2400 | ||||||||
|
Life |
Mechanical | 10×106 | |||||||
| Electrical | 1.2×106 | ||||||||
|
Coild voltage |
Rated control voltage（Us）V | 24,48,110,220,380 | |||||||
| Operate voltage | 0.85～1.1Us | ||||||||
| Release voltage | 0.2～0.75Us | ||||||||
| Operate power | 70VA | ||||||||
| Holding power | 8VA/1.8～2.7W | ||||||||
| Insulation resistance MΩ | 10 | ||||||||
| Withstand voltage（AC） | 2500V:1min | ||||||||
| Normally open normally closed transfer time
Operating time |
1.5ms | ||||||||
| NO | Connect | 15～22ms | NO | Disconnect | 5～15ms | ||||
| NC | Connect | 9～22ms | NC | Disconnect | 7～20ms | ||||
|
The value of instantaneous current |
1S | 100A | |||||||
| 500ms | 120A | ||||||||
| 100ms | 180A | ||||||||
| Connection | Flexible | 1/2 wire | 2.5 | ||||||
| Capacity mm2 | Rigid | 1/2 wire | 4 | ||||||
