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Albright Contactor - Heavy Duty

SKU: DC88-276P

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Heavy duty solenoid for winch upgrades
Excl. Tax: £42.65 Incl. Tax: £51.18

Devon 4x4

Specialist 4x4 vehicle company

4x4 Accessories & 4x4 Spares

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Product Description

Details

The Albright, heavy duty sealed contactor is an ideal upgrade for winch upgrades and competition use.
In a small, water resistant package, the Albright solenoid can be located near the winch, or in the engine bay for ultimate reliability.
One Albright contactor is needed to replace the solenoid pack on standard winches.

The DC88P series of contactors has been designed for direct current loads, particularly motors as used on electric vehicles such as industrial trucks.
The DC88P is a monoblock construction, resulting in a neat compact design which is compatible with modern electronic control systems.
Developed for both interrupted and uninterrupted loads, the DC88P is suitable for switching Resistive, Capacitive and Inductive loads.
The DC88P is sealed to IP66 thus offering greater protection against adverse environments such as water or dust.

• Interrupted current - opening and closing on load with frequent switching (results in increased contact resistance).
• Uninterrupted current - no or infrequent load switching requirements (maintains a lower contact resistance).

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.
The DC88P has double breaking main contacts with silver alloy contact tips, which are weld resistant, hard wearing and have excellent conductivity.
The DC88P M8 main stud terminals can be configured in a variety of ways in order to suit the application. Coil connections are by means of 6.3mm spades DC88P and mounting is via the supplied bracket and can be horizontal
or vertical, when vertical the M8 contact studs should point upwards. If the requirement is for downwards orientation we can adjust the contactor to compensate for this.

Thermal Current Rating (Ith) 100A

Intermittent Current Rating:
30% Duty 185A
40% Duty 160A
50% Duty 140A
60% Duty 130A
70% Duty 120A

Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (in accordance with UL583*) 800A at 48V D.C.

Maximum Recommended Contact Voltages (Ue): 48V D.C.

Typical Voltage Drop per pole across New Contacts at 100A:
Normally Open < 40mV
Normally Closed < 50mV
Mechanical M.T.B.F > 5 x 106
Coil Voltage Available (Us) From 6 to 240V D.C.

Coil Power Dissipation:
Highly Intermittent Rated Types 20 - 30 Watts
Intermittently Rated types 15 - 20 Watts
Prolonged Rated Types 13 - 15 Watts
Continuously Rated Types 7 - 13 Watts

Maximum Pull-In Voltage (Coil at 20˚ C) Guideline:
Highly Intermittent Rated types
(Max 25% Duty Cycle) 60%Us
Intermittently Rated types
(Max 70% Duty Cycle) 60%Us
Prolonged Operation
(Max 90% Duty Cycle) 60%Us
Continuously Rated Types
(100% Duty Cycle) 66%Us
Drop-Out Voltage Range 10 - 25%
Typical Pull-In Time 20ms

Typical Drop-Out Time (N/O Contacts to Open):
Without Suppression 5ms
With Diode Suppression 50ms
With Diode and Resistor
(Subject to resistance value) 8 - 20ms

Typical Main Contact Changeover Time (milliseconds):
Normally Closed to Normally Open 7ms
Normally Open to Normally Closed 4ms
Typical Contact Bounce Period 3ms
Operating Ambient Temperature - 40˚C to + 60˚C
Guideline Contactor Weight 990 gms

Connection Conductor Sizes for Maximum Continuous Current Should be Rated Suitable for Application

Note: Where applicable values shown are at 20˚C

• Performance data provided should be used as a guide only. Some de-rating or variation from figures may be necessary according to application.
• Thermal current ratings stated are dependant upon the size of conductor being used
• Albright reserve the right to change data without prior notice

Additional Information

Additional Information

Collection Only N/A
Vehicle Make N/A
Vehicle Model N/A

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