LW709H 80A/100A MAGNETIC LATCHING RELAYS
◆ Characteristic
> 100A switching capability.
> Low coil consumption, ultra-low temperature rise.
> Low contact resistance.
> Strong anti-shock and anti-vibration capability.
> Outline size: 60.3×53.8×22.2mm.
> IEC62055-31 UC3 Compliant.
◆ Ordering Information
| ① Latching Relay |
② Part Number | |
③ Coil Voltage | |
④ D= Double Coil; S= Single Coil | |
⑤ 100=100A |
◆ Characteristics
Insulation resistance | 1000MΩ (500VDC) | |
Dielectric Strength | Between Coil & Contacts | 4000VAC 1min |
Between Open Contacts | 2000VAC 1min | |
Pole&Pole | 4000VAC 1min | |
Operate Time | 20msec. Max. | |
Release Time 20msec. Max.
Shock resistance | Functional 98m/S2 | |
Destructive | 980m/S2 | |
Vibration resistance | 10~55Hz 1.5mm | |
Humidity | 5%-85%RH | |
Ambient temperature | -40~+85℃ | |
Temination | Fast connection | |
Unit weight | 230g | |
Constrution | Dust protected | |
◆ Contact Data
Contact form | 2A/2B |
Contact material | AgSnO2 |
| Contact resistance (1A 6VDC) （Test point within 5mm distance from the casing ) | Max: 1.0mΩ |
Contact Rating | 100A 250VAC |
Max. Switching Current | 100A |
Max. Switching Voltage | 277VAC |
Max. Switching Power | 27700VA |
Mechanical life | 1×10 5 |
Electrical life ( Resistive) | 1×10 4 |
◆ Coil
Coil power | Single coil: 4.0W Double coil: 8.0W |
◆ Coil Data
Rated Voltage | (VDC) Pick-up voltage | Pulse Duration | Coil Resistance | |
Single coil | ||||
5 | ≤ 3.8 | ≥100 | 6.2±10% | |
9 | ≤ 6.8 | ≥ 100 | 20±10% | |
12 | ≤ 9 | ≥ 100 | 36±10% | |
24 | ≤ 18 | ≥ 100 | 144±10% | |
Double coil | ||||
5 | ≤ 3.8 | ≥ 100 | 2×3.1±10% | |
9 | ≤ 6.8 | ≥ 100 | 2×10±10% | |
12 | ≤ 9 | ≥ 100 | 2×18±10% | |
24 | ≤ 18 | ≥ 100 | 2×72±10% | |
Note: Special ordering for other coil voltage.
◆ Typical Application
1)Prepayment Energy Meter; AMR System;
2)Compound Switch; Automatic Control System.
ELECTRICAL ENDURANCE
| UC Class | Voltage (Uc) | Current (Ic) | Power Factor | Close Open time (s) | Electricalenduran ce(ops) | |
| UC3 | 220VAC | 100A | COSo=1 | 10:20 | 5000 | Total 10000 |
| COSo=0.5 | 5000 | |||||
Notes: 1) Electrical endurance meet lEC62052-31 test requirement，do the inductive load test after the resistive load test。
2) The line is driven by rated voltage
◆ Dimensions(mm)/ Circuit Diagram
LocWill Global Co., Ltd.
Distribution & Service Center: 14254 Valley Blvd, City of Industry, CA 91746
E-mail: info@locwill.com
Tel: +1 408-883-2902
LocWill Energy Technology Co., LTD.
APAC Headquarters: Lot 2C, Yen Phong IC2 industrial zone, Yen Phong county, Bac Ninh province, Vietnam
E-mail: info-apac@locwill.com
Tel: +84 364645296
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