| Customization: | Available |
|---|---|
| Theory: | Latching Relay |
| Usage: | Electricity Meter |
|
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Two pole Polarized latching relay TP41-20, with Max. 90A switching current. The advantage of polarized latching relays is the pulse driven operation of some milliseconds, coil heating can be neglected. The relay is designed and manufactured in accordance to IEC 61810-1 as well as they meet the requirements of IEC 62055-31 UC2 rating.
1. Single phase 2 pole 90A switching capability;
2. Both Single coil and double coil can be customized, coil voltage can be 5VDC,6VDC,9VDC,12VDC,24VDC
or 48VDC;
3. Multi-layer blades, low temperature rise;
4. Connection: L,N,N,L;
5. Conform to IEC62055-31 UC2 ;
6. Outline dimension: 60.1mm×30.6mm×18.5mm.
7. Environmental protection (comply with ROSH)
Ordering information
Coil data
|
Rated Coil voltage |
6VDC, 9VDC, 12VDC, 24VDC, 48VDC |
|
Single coil power |
2.5W |
|
Double coil power |
5W |
|
Pulse width |
50ms Max |
|
Pulse time |
<30 ms (At rated voltage) |
Contact data
|
Contact materials |
AgSnO2 |
|
Contact arrangement |
2A(B) |
|
Contact resistance |
1.0mΩ Max(Test under 1A/6VDC) |
|
Max switching current |
90A |
|
Max switching voltage |
253VAC |
|
Max switching power |
22500VA |
|
Mechanical life |
1×105OPS |
|
Electrical life |
1×104OPS |
Standard winding(Coil voltage can be customized)
|
Rated coil voltage(VDC) |
Max operating voltage(VDC) |
Coil resistance(1±10%)(Ω) |
|
Single winding |
||
|
6 |
4.8 |
14.4 |
|
9 |
7.2 |
32.4 |
|
12 |
9.6 |
57.6 |
|
24 |
19.2 |
230.4 |
|
48 |
38.4 |
921.60 |
|
Double winding |
||
|
6 |
4.8 |
7.2+7.2 |
|
9 |
7.2 |
16.2+16.2 |
|
12 |
9.6 |
28.8+28.8 |
|
24 |
19.2 |
150.2+150.2 |
|
48 |
38.4 |
460.8+460.8 |
Characteristics
|
Insulation resistance |
1000MΩ |
|
Dielectric strength between coil |
4000V 1 minute |
|
Dielectric strength between contact |
2000V 1 minute |
|
Creepage distance |
8mm |
|
Shock resistance |
147m/S2 |
|
Vibration resistance |
10-55HZ amplitude 1.5mm |
|
Ambient temperature |
-40-+85ºC |
|
Weight |
Approx.110g |
|
Construction |
Dust protection |
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