SU280-1003 Albright Single-acting 24V 250A Contactor - Intermittent

£64.03  Excl. VAT
  (£76.84 Inc. VAT)
 Excl. VAT

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2 in stock
 

Weight:  750 g


Model:  SU280-1003
Bar Code:  DNA
Part Number:  SU280-1003
Brand:  Albright
Colour  Black
Voltage  24V DC
Amperage  250A
Material  Copper/Silver/Bakelite/Steel
Coil type  Intermittent

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


 Albright SU280-1003 single-acting 24Vdc 250 Amps solenoid contactor, intermittent.

  • The SU280 series of contactors has been designed for direct current loads, particularly motors as used on small electric vehicles such as industrial trucks, airport tractors, etc., they have double-breaking contacts with Silver-alloy contact tips, which are weld resistant, hardwearing and have excellent conductivity.

Associated Products

  • 2156-184 Contact kit
  • 2155-352 Auxiliary switch kit.
  • 2159-47 Mounting bracket.
  • 2155-165 Mounting bracket.
  • 2159-167A Mounting bracket.

Dimensions

  • Height including terminals and coil base cap: 132mm.
  • Coil width: 45mm.
  • Cap width: 67mm.
  • Cap depth: 47mm.

About Intermittent (Int.) SU280 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 contactors have double-breaking main contacts with Silver-alloy tips, which are weld resistant, hardwearing and have excellent conductivity. They are easy to install, with M5 tapped holes in the switch frame together with a range of available mounting brackets. Mounting can be vertical or horizontal, when vertical the M10 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 24V D.C.
Coil Type Intermittent
Amps 250 Amps
Coil Resistance (Ohms) 17
Pull-In Voltage (V) 14.5 Maximum
Drop Out Voltage (V) 6.0 Maximum
Coil Power Dissipation (W) 33.88
Typical Pull-In Time 30ms
Typical Voltage Drop Per Pole
Across New Contacts At 100A
40mV
Operating Ambient Temperature -40 to +60℃
Weight 755g
Application Interrupted Uninterrupted
Thermal Current Rating 250A 350A
Intermittent Current Rating:
30% Duty 450A 640A
40% Duty 395A 555A
50% Duty 355A 495A
60% Duty 325A 450A
70% Duty 300A 420A

 

Free UK Mainland Postage and Packaging

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 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.

2155-352 Auxiliary Micro-switch Kit for Albright SU280 Contactor Caps
2155-352 Auxiliary Micro-switch Kit for Albright SU280 Contactor Caps

Auxiliary micro-switch for Albright contactors, fits SU280 series sized contactors, fitting instructions included.

8 in stock
 Reference: 2155-352 £24.49
2181-632A Albright SU280 Series Contactor Top Cover - Enclosed
2181-632A Albright SU280 Series Contactor Top Cover - Enclosed

Albright International SU280 & RU280 contactor enclosed top cover. Bakelite constructed cap for the standard range of SU280/RU280 solenoids.

4 in stock
 Reference: 2181-632A £9.21


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