SW182-1 Albright Double-acting Motor-reversing Solenoid 12V Intermittent
£155.84 Excl. VAT (£187.01 Inc. VAT)
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Weight: 1.83 kg
Bar Code: DNA
Part Number: SW182-1
Voltage: 12V DC
Coil type: Intermittent
Pre-order and back-ordering is available for all Albright out-of-stock items, with a current 9 to 12 weeks despatch.
Telephone: +44 (0) 1924 823119 or Email us to discuss further requirements.
Albright SW182-1 12Vdc double-acting strapped pair solenoid contactor, intermittent.
- Double-acting strapped pair 12-volt DC contactor for motor reversing.
- The SW182 series of contactors has been designed for direct current loads, particularly motors as used on small electric vehicles such as industrial trucks, airport tractors, etc.
- The contactors are compact in size and are fully serviceable, with a range of spare parts available.
- Repair contact kit part number: 2180-44.
- Auxiliary switch kit part number: 2180-796 (1 kit does 1 x coil).
- Height, including terminals and coil base cap: 121.5mm.
- Coil width, including bars and bracket: 124.5mm.
- Cap width: 2 x 40mm.
- Total depth, including bracket: 66mm.
About The Intermittent SW182-1 Reversing Contactors
Intermittent contactors, by design, are predominantly used for hydraulic functions on vehicles; they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The SW182 is a configuration of two 'Single Pole, Double Throw' type contactors on a common bracket for motor reversing. The SW182 features single pole double-breaking main contacts with Silver-alloy tips, which are weld-resistant, hardwearing and have excellent conductivity.
The SW182 main contact circuit, designed for motor reversing, is such that it has a built-in failsafe, so that if both coils are energised simultaneously, the contact arrangement is open circuits.
The SW182 has M8 stud main terminals and 6.3mm spade coil connections. Mounted using the supplied bracket, mounting of the solenoids can be horizontal or vertical. When vertical, the M8 contact studs should point upwards.
|Interrupted Current: The opening and closing on load with frequent switching (resulting in increased contact resistance). |
|Uninterrupted Current: No or infrequent load switching requirements (maintains a lower contact resistance). |
|Device Type ||Paired SW181 |
|Voltage ||12V D.C. |
|Coil Type ||Intermittent |
|Amps ||150A |
|Coil Resistance (Ohms) ||5 |
|Pull-In Voltage (V) ||7.5 Max. |
|Drop Out Voltage (V) ||2.0 Max. |
|Coil Power Dissipation (W) ||28.80 |
|Typical Pull-In Time ||30ms |
|Typical Voltage Drop Per Pole |
Across New Contacts At 100A
|NO: 30mV |
|Operating Ambient Temperature ||-40 to +60℃ (guide) |
|Guideline Weight ||1.68kg |
|Application ||Uninterrupted |
|Thermal Current Rating ||150A |
|Intermittent Current Rating: |
|30% Duty ||275A |
|40% Duty ||240A |
|50% Duty ||225A |
|60% Duty ||200A |
|70% Duty ||180A |
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