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SU80B-5018 Albright Single-acting 48V 150A Contactor - Intermittent with Blowouts

SU80B-5018 Albright Single-acting 48V 150A Contactor - Intermittent with Blowouts
SU80B-5018 Albright Single-acting 48V 150A Contactor - Intermittent with Blowouts
SU80B-5018 Albright Single-acting 48V 150A Contactor - Intermittent with Blowouts
SU80B-5018 Albright Single-acting 48V 150A Contactor - Intermittent with Blowouts
£43.18 Excl. VAT
(£51.82 Inc. VAT)
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Pre-order
Despatch: 8 to 10 Weeks
Model
SU80B-5018
Bar Code
DNA
Part Number
SU80B-5018
Brand
Albright
Colour
Black
Voltage
48V DC
Amperage
150A
Material
Copper/Silver/Bakelite/Steel
Coil type
Intermittent
Weight
410 g
 

 Pre-orders and back-ordering are available for all Albright brand out-of-stock items, with a current lead time of approximately 8 to 10 weeks despatch.

  • Ordering more Albright brand products than is shown in stock will put your order into a backorder process.
  • Request "Ship all available" in the order comments section if you order more units than are available.

 Telephone: +44 (0) 1924 823119 or Email us to discuss further requirements.


 Albright SU80B-5018 single-acting 48 Volts DC 150 Amps solenoid contactor with magnetic blowouts, intermittent.

  • The SU80B series of contactors has been designed for direct current loads, particularly motors as used on small electric vehicles such as light industrial trucks, powered invalid cars, etc., they have double-breaking contacts with Silver-alloy contact tips, which are weld resistant, hardwearing and have excellent conductivity.
  • They are economical in price and compare favourably with sealed automotive style solenoid switches which cannot be serviced or inspected for contact wear.
  • Auxiliary switch kit part number: 2070-124.

Dimensions

  • Height including terminals and coil base cap: 91mm.
  • Coil width: 40mm.
  • Cap width: 50mm.
  • Cap depth: 39mm.

Magnetic Blowouts

 These contactors are of double break configuration and are fitted with magnetic blowouts (denoted by the 'B' suffix in the SU80B range) across both contact gaps. These enable high currents to be ruptured very quickly so that arcing time is reduced to a minimum. The fitting of blowouts makes the contacts polarity sensitive and the Positive markings on the top cover of the contactor must be observed.

About Intermittent (Int.) SU80B Solenoids

 Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.

 The SU80B is an up-rated version of the SW80B Contactor designed for Interrupted and Uninterrupted loads. The SU80B has M8 stud main terminals and 6.3mm spade coil connections. Mounting is via M4 tapped holes or by steel mounting brackets (supplied as separate items). Mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards.

Interrupted Current: The opening and closing on load with frequent switching (resulting in increased contact resistance).
Uninterrupted Current: No or infrequent load switching requirements (maintains a lower contact resistance).

Specifications

Device Type SPST NO
Voltage 48V D.C.
Coil Type Intermittent
Amps 150 Amps
Coil Resistance (Ohms) 120
Pull-In Voltage (V) 29.00 Maximum
Drop Out Voltage (V) 12.0 Maximum
Coil Power Dissipation (W) 19.20
Typical Pull-In Time 20ms
Typical Voltage Drop Per Pole
Across New Contacts At 100A
40mV
Operating Ambient Temperature -40 to +60℃
Weight 400g
Application Interrupted Uninterrupted
Thermal Current Rating 150A 200A
Intermittent Current Rating:
30% Duty 275A 365A
40% Duty 235A 315A
50% Duty 210A 280A
60% Duty 190A 260A
70% Duty 180A 240A

 


Delivery
 
UK Mainland Postage Offer

Delivery Options Our Free UK Mainland Postage and Packaging Service offers unbeatable value for money. The free UK Standard shipping is automatically applied to your shopping cart page with no additional cost when you reach the £50.00 minimum order value.

 We use Royal Mail Standard or Recorded Delivery for light, low-value orders and we use FedEx, UPS, Parcel Force, and other major courier services for larger and more valuable consignments.

 
International Consignments

 Our international customers will need to provide the exact Card Holder Address (Invoicee) as the first address for payment processing. Please note that PO Box addresses are not acceptable as delivery addresses by some couriers. All export orders must be placed and paid for online. Proforma Bank Transfer IBAN and SWIFT payment methods are available to create online.

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