DIODE SW68
NO - DP - ST
The SW68 is a miniature series double pole contactor, free standing and compact it is designed to fill the gap between 30 ampere relays and 100 ampere contactors. Devised for both interrupted and uninterrupted loads, the SW68 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 SW68 features double pole double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity. The SW68 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.
SW68 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 | - | |
| No Blowouts | 400A at 48V D.C. | |
| Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | - | |
| No Blowouts | 120A at 48V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | - | - |
| No Blowouts | 96V | 120V |
| 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 | |
SW68 Features
| Component | Configurations |
|---|---|
| Coil Suppression |
DIODE  DIODE AND RESISTOR  BI-DIRECTIONAL DIODE |
| Coil Terminations |
 AMP TAGS |