SW66
MOTOR REVERSING
The SW66 is a miniature series single pole, free standing, compact contactor designed for motor reversing. Devised for both interrupted and uninterrupted loads, the SW66 is suitable for switching Resistive, Capacitive and Inductive loads. Typical applications include switching small traction motors, hydraulic power packs and small electric winch motors.
The SW66 features single pole double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity. The SW66 has M6 stud main terminals and 6.3mm spade coil connections. It can be mounted via M4 tapped holes or mounting brackets, either supplied fitted, or as separate items. Mounting can be on the side or base of the contactor.
SW66 Technical Information
| Application | ||
| Thermal Current Rating | 80A | 80A |
| Intermittent Current Rating: | ||
| 30% Duty | 145A | 145A |
| 40% Duty | 125A | 125A |
| 50% Duty | 115A | 115A |
| 60% Duty | 105A | 105A |
| 70% Duty | 95A | 95A |
| Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*) | ||
| Blowouts | 400A at 96V D.C. | |
| No Blowouts | 400A at 48V D.C. | |
| Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | 120A at 96V D.C. | |
| No Blowouts | 120A at 60V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | 96V | 96V |
| No Blowouts | 48V | 60V |
| Typical Voltage Drop per pole across New Contacts at 80A | 40mV | |
| Mechanical Durability | > 3,000,000 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | 6 - 130V | |
SW66 Features
| Component | Configurations |
|---|---|
| Auxiliary |
STANDARD
V4
|
| Coil Suppression |
DIODE
DIODE AND RESISTOR
BI-DIRECTIONAL DIODE
|
| Coil Terminations |
AMP TAGS
|
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