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◆ Characteristic
＞ Small size, 40/50A switching capability.
＞ Low coil consumption, ultra-low temperature rise.
＞ Low contact resistance.
＞ Strong anti-shock and anti-vibration capability.
＞ Outline size: 39×30.2×15mm.
◆ Ordering Information
| Latching Relay |
Part Number | |
Coil Voltage | |
D= Double Coil; S= Single Coil | |
50=50A，40=40A |
Characteristics
Insulation resistance | 1000MΩ (500VDC) | |
DielectricStrength | BetweenCoil&Contacts | 4000VAC 1min |
Between Open Contacts | 1500VAC 1min | |
Operate Time | 20msec. Max. | |
Release Time | 20msec. Max. | |
Shockresistance | Functional | 98m/S 2 (10g) |
Destructive | 980m/S 2 (100g) | |
Vibration resistance | 10~55Hz 1.5mm | |
Humidity | 95%RH ,40℃ | |
Ambient temperature | -40~+85℃ | |
Temination | PCB | |
Unit weight | 34g | |
Constrution | Dust protected、Sealed | |
Contact Data
Contact form | 1A/1B / 1C |
Contact material | AgSnO2 |
Contact resistance | Max: 2.0mΩ |
Contact Rating | 50A 250VAC/40A 250VAC |
Max. Switching Power | 12500VA |
Mechanical life | 5×10 5 |
Electrical life | 1A/1B : 50A 1×10 4 / 1C : 40A 1×10 4 |
Coil
Coil power | Single coil: 1.5W Double coil: 3.0W |
Coil Data
Rated Voltage | Pick-up voltage | Pulse Duration | Coil Resistance |
Single coil | |||
9 | 6.3 | 50 | 54±10% |
12 | 8.4 | 50 | 96±10% |
24 | 16.8 | 50 | 384±10% |
48 | 33.6 | 50 | 1536±10% |
Double coil | |||
9 | 6.6 | 50 | 2×27±10% |
12 | 8.4 | 50 | 2×48±10% |
24 | 16.8 | 50 | 2×192±10% |
48 | 33.6 | 50 | 2×768±10% |
Note: Special ordering for other coil voltage. Typical Application Prepayment Energy Meter; AMR System; Compound Switch; Automatic Control System. Dimensions(mm)/ Circuit Diagram 
Standard polarity diagram 
◆ Characteristic
＞ Small size, 40/50A switching capability.
＞ Low coil consumption, ultra-low temperature rise.
＞ Low contact resistance.
＞ Strong anti-shock and anti-vibration capability.
＞ Outline size: 39×30.2×15mm.
◆ Ordering Information
| Latching Relay |
Part Number | |
Coil Voltage | |
D= Double Coil; S= Single Coil | |
50=50A，40=40A |
Characteristics
Insulation resistance | 1000MΩ (500VDC) | |
DielectricStrength | BetweenCoil&Contacts | 4000VAC 1min |
Between Open Contacts | 1500VAC 1min | |
Operate Time | 20msec. Max. | |
Release Time | 20msec. Max. | |
Shockresistance | Functional | 98m/S 2 (10g) |
Destructive | 980m/S 2 (100g) | |
Vibration resistance | 10~55Hz 1.5mm | |
Humidity | 95%RH ,40℃ | |
Ambient temperature | -40~+85℃ | |
Temination | PCB | |
Unit weight | 34g | |
Constrution | Dust protected、Sealed | |
Contact Data
Contact form | 1A/1B / 1C |
Contact material | AgSnO2 |
Contact resistance | Max: 2.0mΩ |
Contact Rating | 50A 250VAC/40A 250VAC |
Max. Switching Power | 12500VA |
Mechanical life | 5×10 5 |
Electrical life | 1A/1B : 50A 1×10 4 / 1C : 40A 1×10 4 |
Coil
Coil power | Single coil: 1.5W Double coil: 3.0W |
Coil Data
Rated Voltage | Pick-up voltage | Pulse Duration | Coil Resistance |
Single coil | |||
9 | 6.3 | 50 | 54±10% |
12 | 8.4 | 50 | 96±10% |
24 | 16.8 | 50 | 384±10% |
48 | 33.6 | 50 | 1536±10% |
Double coil | |||
9 | 6.6 | 50 | 2×27±10% |
12 | 8.4 | 50 | 2×48±10% |
24 | 16.8 | 50 | 2×192±10% |
48 | 33.6 | 50 | 2×768±10% |
Note: Special ordering for other coil voltage. Typical Application Prepayment Energy Meter; AMR System; Compound Switch; Automatic Control System. Dimensions(mm)/ Circuit Diagram Standard polarity diagram
