SU280-1548P Albright Single-acting 72-80V 250A Contactor - Continuous IP66

£73.23  Excl. VAT
  (£87.88 Inc. VAT)
 Excl. VAT

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3 in stock
 

Weight:  750 g


Model:  SU280-1548P
Bar Code:  DNA
Part Number:  SU280-1548P
Brand:  Albright
Colour  Black
Voltage  72-80V DC
Amperage  250A
Material  Copper/Silver/Bakelite/Steel
Coil type  Continuous

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 SU280-1548P single-acting 72 or 80 Volts DC 250 Amps solenoid contactor, protected to IP66, continuous.

  • The SU280P has been designed for direct current loads, particularly motors as used on electronic 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.

Dimensions

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

About Continuous (CO.) SU280P Solenoids

 Continuous contactors by design are predominantly used for drive functions on vehicles, they make and break slower than intermittent solenoids and are 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. The SU280P offers greater environmental protection (IP66) and is easy to install, with a range of mounting brackets available. To ensure IP66, mounting holes are not accessible. 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 72V-80V D.C.
Coil Type Continuous
Amps 250 Amps
Coil Resistance (Ohms) 427
Pull-In Voltage (V) 52.0 Maximum
Drop Out Voltage (V) 18.0 Maximum
Coil Power Dissipation (W) 12.14
Typical Pull-In Time 30ms
Typical Voltage Drop Per Pole
Across New Contacts At 100A
40mV
Operating Ambient Temperature -40 to +60℃
Protection IP66
Weight 755g
Application Interrupted Uninterrupted
Thermal Current Rating 250A 350A
Intermittent Current Rating:
30% Duty 450A 635A
40% Duty 390A 550A
50% Duty 360A 495A
60% Duty 320A 450A
70% Duty 300A 415A

 

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.


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