Magnetic Latching Relay with 80A for Single Phase Smart Energy Meter
Motor relay product features:
1. An electromagnet that can test the influence of external magnetic fields
2. A measuring magnet that can test the influence of external static magnetic fields. Static magnetic induction can be generated by using electromagnets.
3. Comply with NdFeb-magnet
4. The surface is weldable coating
| Basic Data |
Dimension(mm) |
26.5×23.5×15 |
| Weight ( g ) |
≈40g |
| Contact Arrangement |
1A/1B |
| Contact Material |
AgSnO2 |
| Ambient Temperature |
-22~+55ºC |
| Vibration |
10~55Hz,1.5mm |
| Shock |
1000m/s²,(100g) |
| Specifications Data |
Rated Voltage |
9V |
| Power Consumption |
<3W |
| Max. Motor Voltage |
18V |
| Max. Switching Current |
80A |
| Surge Current |
6000A/10ms |
| Motor Resistance |
14±2Ω |
| Contact Rating(Res) |
250VAC,80A |
| Contact Voltage |
<60mV |
| Contact Resistance |
<1.0mΩ |
| Dielectric Strength |
Motor to Contact |
4000VAC,50/60Hz 1min |
| Across Open Contact |
2000VAC,50/60Hz 1min |
| Electrical Life(120 cycles/H) |
5,000 |
| Mechanical Life(3600 cycles/H) |
100,000 |
| Pulse Time |
Advise 30ms~40ms |
| Picking-up Time(@9V) |
<=25ms |
| Release Time(@9V) |
<=25ms |
| Insulation Resistance |
>=1000MΩ(500VDC) |
Cautions of Latching Relay:
1.Suggestions of relay's input
(1)Polarity-Please check the polarity inside of our technical specification, if single coil then"+ -" or "- +"are fine,
you can change it by one pulse.If double coil then it's necessary to confirm "-+-" or "+-+"before leaving the our factory.
(2)Driving-Please energize the relay at our recommend pulse width, rated voltage for reliable performance, if 1.5
times or 2 times of value or lower driving condition plz confirm with our engineer.
(3)Relays'contact status may be changed during transportation or installation due to impact of external force,
therefore please reset to the required status.
2.Suggestions of relay's output
(1)When choosing the relay with hard connection,please avoid the external force on load terminals during or after
the installation.
(2)When the relay will be connected with screw or bolts to the relays' terminals, plz make sure your connection is
fastened and prevent relay from damages or other safety problems due to temp. Rise..
(3)The sampling signal wires of products are limited, please do not pull or torque during installation.
Audited Supplier 
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