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◆ Characteristic
＞ Small size, 120A switching capability.
＞ Low coil consumption, ultra-low temperature rise.
＞ Low contact resistance.
＞ Strong anti-shock and anti-vibration capability.
＞ Outline size: 115×54×24mm.
＞ IEC62052-31 UC3 Compliant.
◆ Ordering Information
| ① | Latching Relay |
② | Part Number | |
③ | Coil Voltage | |
④ | D= Double Coil; S= Single Coil | |
⑤ | 120=120A |
◆ Characteristics
| 1000MΩ (500VDC) | |
Dielectric Strength | Between Coil & Contacts Between Open Contacts Pole&Pole | 4000VAC 1min |
2000VAC 1min | ||
4000VAC 1min | ||
Operate Time | 30msec. Max. | |
Release Time | 30msec. Max. | |
Shock resistance | Functional Destructive | 98m/S2 |
980m/S2 | ||
Vibration resistance | 10~55Hz 1.5mm | |
Humidity | 5%-85%RH | |
Ambient temperature | -40~+85℃ | |
Temination | Fast connection | |
Unit weight | 240g | |
Constrution | Dust protected | |
◆ Contact Data
Contact form | 3A/3B |
Contact material | AgSnO2 |
Contact resistance (1A 6VDC) (Test point within 5mm distance from the casing ) | Max:0.8mΩ |
Contact Rating | 120A 250VAC |
Max. Switching Current | 120A |
Max. Switching Voltage | 277VAC |
Max. Switching Power | 30000VA |
Mechanical life | 1×105 |
Electrical life ( Resistive) | 1×104 |
◆ Electrical Endurance (@ rated coil voltage) | |||||
UC Class | Voltage (Uc) | Current (lc) | ON/OFF time (second) | Power Factor | Electrical Endurance (ops) |
UC3 | 230VAC | 100A | 10s on /20s off | COS ∅ =1 COS∅ =0.5 | 5000 (Total:10000) 5000 |
◆ Coil | |
Coil power | Single coil: 5.0W Double coil: 10.0W |
◆ Coil Data | |||
Rated Voltage | Pick-up voltage | Pulse Duration | Coil Resistance |
Single coil | |||
6 | ≤ 4.5 | ≥ 100 | 7.2±10% |
9 | ≤ 6.8 | ≥ 100 | 16.2±10% |
12 | ≤ 9.0 | ≥ 100 | 28.8±10% |
24 | ≤ 18.0 | ≥ 100 | 115.2±10% |
Double coil | |||
6 | ≤ 4.5 | ≥ 100 | 2×3.6±10% |
9 | ≤ 6.8 | ≥ 100 | 2×8.1±10% |
12 | ≤ 9.0 | ≥ 100 | 2×14.4±10% |
24 | ≤ 18.0 | ≥ 100 | 2×57.5±10% |
Note: Special ordering for other coil voltage.
◆ Dimensions(mm)/ Circuit Diagram
◆ Characteristic
＞ Small size, 120A switching capability.
＞ Low coil consumption, ultra-low temperature rise.
＞ Low contact resistance.
＞ Strong anti-shock and anti-vibration capability.
＞ Outline size: 115×54×24mm.
＞ IEC62052-31 UC3 Compliant.
◆ Ordering Information
| ① | Latching Relay |
② | Part Number | |
③ | Coil Voltage | |
④ | D= Double Coil; S= Single Coil | |
⑤ | 120=120A |
◆ Characteristics
| 1000MΩ (500VDC) | |
Dielectric Strength | Between Coil & Contacts Between Open Contacts Pole&Pole | 4000VAC 1min |
2000VAC 1min | ||
4000VAC 1min | ||
Operate Time | 30msec. Max. | |
Release Time | 30msec. Max. | |
Shock resistance | Functional Destructive | 98m/S2 |
980m/S2 | ||
Vibration resistance | 10~55Hz 1.5mm | |
Humidity | 5%-85%RH | |
Ambient temperature | -40~+85℃ | |
Temination | Fast connection | |
Unit weight | 240g | |
Constrution | Dust protected | |
◆ Contact Data
Contact form | 3A/3B |
Contact material | AgSnO2 |
Contact resistance (1A 6VDC) (Test point within 5mm distance from the casing ) | Max:0.8mΩ |
Contact Rating | 120A 250VAC |
Max. Switching Current | 120A |
Max. Switching Voltage | 277VAC |
Max. Switching Power | 30000VA |
Mechanical life | 1×105 |
Electrical life ( Resistive) | 1×104 |
◆ Electrical Endurance (@ rated coil voltage) | |||||
UC Class | Voltage (Uc) | Current (lc) | ON/OFF time (second) | Power Factor | Electrical Endurance (ops) |
UC3 | 230VAC | 100A | 10s on /20s off | COS ∅ =1 COS∅ =0.5 | 5000 (Total:10000) 5000 |
◆ Coil | |
Coil power | Single coil: 5.0W Double coil: 10.0W |
◆ Coil Data | |||
Rated Voltage | Pick-up voltage | Pulse Duration | Coil Resistance |
Single coil | |||
6 | ≤ 4.5 | ≥ 100 | 7.2±10% |
9 | ≤ 6.8 | ≥ 100 | 16.2±10% |
12 | ≤ 9.0 | ≥ 100 | 28.8±10% |
24 | ≤ 18.0 | ≥ 100 | 115.2±10% |
Double coil | |||
6 | ≤ 4.5 | ≥ 100 | 2×3.6±10% |
9 | ≤ 6.8 | ≥ 100 | 2×8.1±10% |
12 | ≤ 9.0 | ≥ 100 | 2×14.4±10% |
24 | ≤ 18.0 | ≥ 100 | 2×57.5±10% |
Note: Special ordering for other coil voltage.
◆ Dimensions(mm)/ Circuit Diagram
Insulation resistance
