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Latching Relay 80A Part No. CY-JMD-09V21 for energy meter UC2, UC3 Proved/Marked
1. Part Number Description
2. Character
Meet to IEC62055-31-2005—UC2 UC3
Meet the requirements of anti-frequency magnetic field and magnetic interference in the national network.
According to RoHS requirements
Large switching power with mini body
Big strengthof magnetic latching power,anti-shock of vibration
Pulse drive,economy of power consumption and no heat rising
Permanent magnetic strength to keep stability,and save power consumption
Small contact resistance ,and little self-consumption with reliable working
3. Application
Electronic energy meter
Automatic meter reading system
Lamp controller
Complex switch
Home appliance and automatic control equipment
4. Coil Specification
| Rated voltage | Action voltage (VDC) | Max coil voltage(V) | Coil resistance x(1±10%)Ω | Rated power |
| Single coil | ||||
| 6 | 4.8 | 12 | 36 | Single coil 1W |
| 9 | 7.2 | 18 | 81 | |
| 12 | 9.6 | 24 | 144 | |
| 24 | 19.2 | 48 | 576 | |
| 48 | 38.4 | 96 | 2304 |
5. Technical Specification
| Contact type | 1B(1A) | Insulation resistance | ≥1000MΩ(500VDC) | |
| Contact material | AgSoO2 | Dielectric strength | Coil--contact | ≥4000VAC 1min |
| Contact--contact | ≥1500VAC 1min | |||
| Contact load (resistance) | 80A 250VAC | Action time | close | ≤20mS |
| open | ≤20mS | |||
| Contact resistance (mΩ) | ≤2mΩ | Action impulse duration | 50mS-240mS | |
| Max switching voltage | 250VAC | Life (time) | Electrical life(ops) | 1x 104 (circle) |
| Mechanical life (ops) | 1x 106 (circle) | |||
| Max switching current | 80A | Max action frequency | 1200 ops/h | |
| Max switching power | 20KVA | Vibration tolerance | 98m/s2 | |
| Short time impact current | 2500A 10ms no sinter 4500A 10ms no explosion | Shock tolerance | 10-50Hz 1.0mm | |
| Ambient temperature | -40℃ to +70℃ | Relative humidity | 90% RH 40℃ | |
6. Dimension
7.Wiring Diagram
Remarks:
The drawing does not show tolerance. It is subject to below range:
≤1mm ±0.2
1-5mm ±0.3
≥5mm ±0.4
The output terminal in above drawing is for customers’reference only. The dimension and connection way of output terminal can be customerized.
