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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
InterruptedRating ( Ith )Uninterrupted
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 0A at 48V D.C.
Maximum Recommended Contact Voltages
Blowouts 0V 0V
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

SW68 Resources

SW68 Catalogue Sheet

  • Format: .pdf
  • Size: 520kb

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  • The SW68 has the following optional components available: