DC182B-103 Albright 48V DC Intermittent Motor-reversing Solenoid Contactor

£129.00  Excl. VAT
  (£154.80 Inc. VAT)
 Excl. VAT

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1 in stock
 

Weight:  1.86 kg


Model:  DC182B-103
Bar Code:  DNA
Part Number:  DC182B-103
Brand:  Albright
Colour  Green
Voltage  48V DC
Amperage  150A
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's DC182B-103, 48 Volts DC motor-reversing intermittent solenoid contactor with magnetic blowouts and without a mounting bracket (tapped hole frame).

  • The DC182B series of contactors has been designed for direct current loads, particularly motors as used on electric vehicles such as industrial trucks, airport tractors, and such like.
  • They have double-breaking main contacts with Silver-alloy contact tips, which are weld resistant, hardwearing and have excellent conductivity.
  • The DC182 main contact circuit, designed for motor reversing, is such that it has a built-in failsafe, so that if both coils are energised simultaneously the contact arrangement is open circuits.
  • No bracket fitted, tapped hole frame.
  • Two "C" contacts on the Positive side, one "T" contact on the Negative.

Associated Products

  • 2159-39 Albright DC182 Solenoid Mounting Bracket.
  • 2155-165 Albright Large Solenoid L-Shape Mounting Bracket (requires 2x)

Magnetic Blowouts

 These contactors are fitted with magnetic blowouts (denoted by 'B' suffix in the DC182B range) across contact gaps. 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 The DC182B-103 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 DC182 is a monoblock construction, resulting in a neat compact design that is compatible with modern electronic control systems. The DC182 is physically and electrically interchangeable with the SW182 reversing contactor but rewiring will be required.

 This version of the DC182 has M8 stud main terminals and 6.3mm spade coil connections. Mounted using brackets available separately via the M5 mounting holes (16 off, 8 per side), mounting of the solenoids 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 DC182B SPDT NO
Voltage 48V D.C.
Coil Type Intermittent
Amps 150A
Coil Resistance (Ohms) 73
Pull-In Voltage (V) 26.0 Maximum
Drop Out Voltage (V) 12.0 Maximum
Coil Power Dissipation (W) 31.56
Typical Pull-In Time 30ms
Typical Voltage Drop Per Pole
Across New Contacts At 100A
Normally Open: < 30mV
Normally Closed: < 40mV
Operating Ambient Temperature -40 to +60℃
Guideline Weight 1.66kg
Application Uninterrupted
Thermal Current Rating 150A
Intermittent Current Rating:
30% Duty 275A
40% Duty 240A
50% Duty 225A
60% Duty 200A
70% Duty 180A

 

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