SW201-157 Albright 72-80V SPDT Solenoid Contactor - Continuous

£158.33 Excl. VAT

(£190.00 Inc. VAT)

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Model

SW201-157

Bar Code

DNA

Part Number

SW201-157

Brand

Albright

Colour

Black

Voltage

72-80V DC

Amperage

250A

Material

Copper/Brass/Steel/Bakelite

Coil type

Continuous

Ship Weight

1.43 kg

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 SW201-157 72 to 80 Volts DC single-pole, double-throw solenoid contactor, continuous.

The SW201 has been designed for 72V-80V direct current (DC) loads, including motors as used on electric vehicles such as industrial trucks.
Developed for both interrupted and uninterrupted loads, the SW201 is suitable for switching Resistive, Capacitive and Inductive loads.

Associated Products

2155-250 Albright SW201 Series Contact Kit.
2155-202 Auxiliary Micro-Switch Kit for Largest Albright Contactor Caps.
2065-167A Albright Solenoid Mounting Bracket.
2155-165 Albright Large Solenoid L-Shape Mounting Bracket.
2028-551A Albright Solenoid Mounting Bracket

Magnetic Blowouts

These contactors are fitted with magnetic blowouts across the contact gaps as standard. 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 Continuous (CO) SW201-157 Solenoids

Continuous contactors by design are predominantly for drive functions on vehicles, they switch slower than intermittent solenoids and are recommended for prolonged contact periods.

The SW201 has M10 stud main terminals and 6.3mm spade coil connections. It can be mounted via M5 tapped holes or mounting brackets purchased as separate items. Mounting can be horizontal or vertical, when vertical the M10 contact studs should point upwards. Please note Normally Closed contacts are not suited to make and break the load.

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	SPDT
Voltage	72-80V D.C.
Coil Type	Continuous
Amps	250 Amps
Typical Voltage Drop Across Contacts per 100 Amperes	40mV
Coil Resistance (Ohms)	360
Pull-In Voltage (V)	50.0 Max.
Drop Out Voltage (V)	18.0 Max.
Coil Power Dissipation (W)	14.40
Application	Uninterrupted
Thermal Current Rating	250A
Intermittent Current Rating:
30% Duty	450A
40% Duty	390A
50% Duty	360A
60% Duty	320A
70% Duty	300A

Delivery

UK Mainland Postage

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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