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Stud range0 pages
Stud Contactor Range
SW Contactors Stud Series
Current
Interrupted Uninterrupted
Type
80
80
SW60
100
125
SW80
125
125
SW120
150
200
SW180
250
400
SW200
SU Contactors Stud Series
100
SU60
150
200
SU80
250
Introducing Our Stud Contactor Range
100
350
SU280
Our stud contactor range includes our established SW60, SW80, SW120, SW180, SW190, SW200 products as well as our modern
SU60, SU80 and SU280 series of contactors. Designed for direct current loads, they can be utilised in all scopes of application including
electric vehicles and power distribution systems. All series are also suitable for Interrupted and Uninterrupted loads:
•t
An Interrupted current is when a switch is used to open and close on load. Frequent switching of load current can result in increased
contact resistance, which therefore may affect the contactor thermal current rating.
•t
An Uninterrupted current is when a switch has no or limited load switching requirements and maintains a lower contact resistance.
Our stud contactors feature double breaking main contacts with silver alloy contact tips, which are weld resistant, hard wearing and
have excellent conductivity. Furthermore, they are not polarity sensitive and therefore can be used for switching A.C. currents. Electrical
connections follow industry standards, with 4.7mm or 6.3mm spades, plug or screw terminal fitting or flying leads. The series include
type configurations that are suitable for Normally Open, Normally Closed, Single or Double Throw and Motor Reversing applications
as well as full customisation options.
Spare Parts
A full range of spare parts for servicing of existing Albright stud range
contactors are available. These include contacts, top covers and coil
assemblies, and additionally we offer complete spare contact kits.
P type contactors e.g. SW80P, are non-serviceable, as disassembling
the contactor compromises their IP66 seal.
Contactors are typically safety critical devices and the use of
genuine spare parts is strongly advised to ensure reliability.
ISO 9001
Registered
Quality
Management
CERT: 5908
ISO 14001: EMS 54527
Please check web
site for UL status
www.albrightinternational.com
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