Albright International

SW88

MOTOR REVERSING

The SW88 has been designed for direct current loads, particularly motors as used on electric vehicles such as industrial trucks.  Developed for both interrupted and uninterrupted loads, the SW88 is suitable for switching Resistive, Capacitive and Inductive loads.

The SW88 features single pole double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity.  The SW88 main contact circuit, designed for motor reversing, is such that it has a built in failsafe, so that if both coils are energised simultaneously the contact arrangement is open circuits.  The SW88 has M8 stud main terminals and 6.3mm spade coil connections.  Mounted using supplied brackets, mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards.  If the requirement is for downwards orientation we can adjust the contactor to compensate for this.

Show product Options or make an enquiry.
The SW88 has the following optional components available :

Enquire about product

This is largely an automated form that outputs things based on the product where it's displayed, do not touch
  • Make an enquiry

  • Name
  • Company
  • Contact number
  • Email address
  • Your message

Technical Information

Application Interrupted Uninterrupted
Thermal Current Rating 100A 100A
Intermittent Current Rating:
30% Duty 185A 185A
40% Duty 160A 160A
50% Duty 140A 140A
60% Duty 130A 130A
70% Duty 120A 120A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*)
Blowouts 600A at 80V D.C.
No Blowouts 800A at 48V D.C.
Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*)
Blowouts -
No Blowouts -
Maximum Recommended Contact Voltages
Blowouts 96V 96V
No Blowouts 48V 48V
Typical Voltage Drop per pole across New Contacts at 100A 50mV
Mechanical M.T.B.F >5000000 Operations
Coil Voltage Available (Us) (Rectifier board required for A.C.) 6 - 240V

Features

Component Configurations
Auxiliary
Auxilary---Standard
STANDARD
Auxilary---Gold
STANDARD - GOLD
Auxilary---V3
V3
Auxilary---V3---Gold
V3 - GOLD
Coil Suppression
Suppression---Diode
DIODE
Suppression---Resistor-and-Diode
DIODE AND RESISTOR
Suppression---Bi-Directional-Diode
BI-DIRECTIONAL DIODE
Coil Terminations
Coil Termination - Standard
AMP TAGS
Coil Termination - Flying Leads
FLYING LEADS
Coil Termination - Vaccum Impreg
VACCUM IMPREGNATION

Downloads

Resources
SW88 Catalogue Data Sheet Download
SW80, SW84 and SW88 Spares Download
+44 (0) 1256 893060
UK Business Hours
Mon - Thu: 8:30 - 16:45 | Fri: 8:30 - 15:30