DC88B-7 Albright 48V DC Motor-reversing Solenoid Contactor Intermittent

£91.91  Excl. VAT
  (£110.29 Inc. VAT)
 Excl. VAT

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2 in stock
 

Weight:  1.04 kg


Model:  DC88B-7
Bar Code:  DNA
Part Number:  DC88B-7
Brand:  Albright
Colour  Black
Voltage  48V DC
Amperage  100A
Material  Copper/Silver/Bakelite
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 48 Volts DC motor reversing solenoid contactor, intermittent. The 'B' denotes the caps are fitted with magnetic blow-outs.

  • The DC88B-7 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 main 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.
  • The DC88B is a monoblock construction, resulting in a neat compact design that is compatible with modern electronic control systems.
  • Magnetic blow-outs: used to assist breaking of arcs associated with high voltage.

Replacement Component Part Numbers

  • 2070-360C: Top cover with magnets and stud contacts.
  • 2070-14J: Moving contact.
  • 2070-326: Long bar fixed contact.

About The DC88B-7 Motor Reversing Solenoid

 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 main contact circuit, designed for motor reversing, has a built-in failsafe, so that if both coils are energised simultaneously the contact arrangement is open circuit. This version of the DC88 has M8 stud main terminals and 6.3mm spade coil connections. Mounting is via the integral bracket formed into the coil housing case. 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 DC88 SPDT NO
Voltage 48V D.C.
Coil Type Intermittent
Amps 100A
Coil Resistance (Ohms) 120
Pull-In Voltage (V) 29.0 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
Normally Open: < 40mV
Normally Closed: < 50mV
Operating Ambient Temperature -40 to +60℃
Guideline Weight 1.04kg
Application Uninterrupted
Thermal Current Rating 100A
Intermittent Current Rating:
30% Duty 185A
40% Duty 160A
50% Duty 140A
60% Duty 130A
70% Duty 120A

 

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

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SU80-5018 Albright Single-acting 48V 150A Contactor - Intermittent
SU80-5018 Albright Single-acting 48V 150A Contactor - Intermittent

SU80-5018 single-acting solenoid contactor, 48Vdc intermittent. 150A single-pole, single-throw 48 Volts solenoid.

6 in stock
 Reference: SU80-5018 £41.85


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