SW84B-182T Albright Single Pole Double Throw Solenoid 24V - Prolonged

£41.56  Excl. VAT
  (£49.87 Inc. VAT)


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Pre-order
Despatch: 9 to 12 Weeks

Weight:  430 g


Model:  SW84B-182T
Bar Code:  DNA
Part Number:  SW84B-182T
Brand:  Albright
Colour:  Black
Voltage:  24V DC
Amperage:  100A
Material:  Copper/Silver/Bakelite
Coil type:  Prolonged (PO)

Pre-order and back-ordering are available with a current 9 to 12 week lead time. Telephone: +44 (0) 1924 823119 or Email us to discuss further requirements.


 SW84B-182T single pole, double throw solenoid contactor with magnetic blowouts and textured tips, 24V prolonged.

  • The SW84B-182T has been designed for 24V direct current (DC) loads, including motors as used on electric vehicles such as industrial trucks. Developed for both interrupted and uninterrupted loads, the SW84B is suitable for switching Resistive, Capacitive and Inductive loads.
  • They are economical in price and compare favourably with sealed automotive style solenoid switches which cannot be serviced or inspected for contact wear.
  • Enclosed top cover, no hardware top and side.
  • Textured tip version

Associated Products

  • 2070-124 Auxiliary microswitch kit.
  • 2126-48A Mounting bracket.

Dimensions

  • Height including terminals and coil base cap: 91mm.
  • Coil width: 40mm.
  • Cap width: 39mm.
  • Coil and cap depth, including fixed contact bars: 58mm.

Magnetic Blowouts

 These contactors are fitted with magnetic blowouts (denoted by 'B' suffix in the SW84B range) across contact gaps. These enable high currents to be ruptured very quickly so that arcing time is reduced to a minimum. Fitting of blowouts can make the contacts polarity sensitive and the positive markings on the top cover of the contactor must be observed.

About Prolonged (PO.) SW84B-182T Solenoids

 Prolonged (PO) use, up to 90% duty cycle and up to 54 minutes of continuous energisation. The coil is more powerful than continuous and weaker than intermittent equivalent. The return spring is stronger than continuous but weaker than intermittent.

 The SW84B has M8 stud main terminals and 6.3mm spade coil connections. It can be mounted via M4 tapped holes or mounting brackets purchased as separate items. Mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards. Please note Normally Closed contacts are not suited to make and break the load.

Interrupted current - opening and closing on load with frequent switching (results in increased contact resistance).
Uninterrupted current - no or infrequent load switching requirements (maintains a lower contact resistance).

Specifications

Device Type SW84B SPDT Contactor
Voltage 24V D.C.
Coil Type Prolonged
Amps 100 Amps
Coil Resistance (Ohms) 42
Pull-In Voltage (V) 16.0 Maximum
Drop Out Voltage (V) 6.0 Maximum
Coil Power Dissipation (W) 13.71
Typical Pull-In Time 20ms
Typical Voltage Drop Per Pole
Across New Contacts At 100A
Normally Open: 40mV
Normally Closed: 50mV
Operating Ambient Temperature -40 to +60℃
Weight 430g
Application Interrupted Uninterrupted
Thermal Current Rating 100A 125A
Intermittent Current Rating:
30% Duty 185A 230A
40% Duty 160A 200A
50% Duty 140A 175A
60% Duty 130A 160A
70% Duty 120A 150A

 

Free UK Mainland Postage and Packaging

Delivery Options Free UK Mainland delivery discount is selectable on your shopping cart page; a £50.00 minimum order value is applicable for the Free Delivery Service, with a variable low Standard Rate shipping charge for smaller consignments.
 Despatch methods for Standard and Free UK Delivery Service include light, low-value orders despatched via Royal Mail standard or recorded delivery, with large and high-value orders despatched via UPS and Parcel Force courier services.

International Consignments

 International orders and consignments require the exact Card Holder Address (Invoicee) as the first address for payment processing. PO Box addresses are not acceptable as delivery addresses by some couriers.
 Export orders will only be accepted when placed online.

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