Albright's SW688-5P IP66 protected strapped pair, 24 Volts 80A, intermittent. DPST Normally Open switch contactor.
- The SW688P is a miniature series single pole, free standing, compact contactor which is sealed to IP66.
- The SW688P has been designed for Motor Reversing applications with direct current loads, particularly motors as used on small traction motors, hydraulic power packs and small electric winch motors.
- Developed for both interrupted and uninterrupted loads, it is suitable for switching Resistive, Capacitive and Inductive loads.
- The strapped pair SW688 features double pole double-breaking main contacts with Silver-alloy tips, which are weld resistant, hardwearing and have excellent conductivity.
- 3060-292 bracket fitted.
Dimensions
- Base plate to top of brass studs (height): 81mm.
- Body length excluding mounting bracket: 73mm.
- Depth: 42mm including bracket.
- Main terminal studs: M6.
About Intermittent (INT.) SW688-5P Solenoids
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 SW688P incorporates an enclosed top cover and offers environmental protection to IP66. The SW688P has M6 stud main terminals and 6.3mm spade coil connections.
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). |
Specifications
Device Type | Paired DPST NO |
Voltage | 24V D.C. |
Coil Type | Intermittent |
Amps | 80A |
Coil Resistance (Ohms) | 50 |
Pull-In Voltage (V) | 14.5 Maximum |
Drop Out Voltage (V) | 6.0 Maximum |
Coil Power Dissipation (W) | 11.52 |
Typical Pull-In Time | 15ms |
Typical Voltage Drop Per Pole Across New Contacts At 80A | 40mV |
Operating Ambient Temperature | -40 to +60℃ |
Guideline Weight | 460g |
Application | Uninterrupted |
Thermal Current Rating | 80A |
Intermittent Current Rating: |
30% Duty | 145A |
40% Duty | 125A |
50% Duty | 115A |
60% Duty | 105A |
70% Duty | 95A |