Albright DC66P Reversing Contactor


Albright International announces a new addition to the SW60 range of 80 Ampere Contactors: The DC66P. This compact contactor follows the established design of the monoblock contactors which are configured specially for motor reversing. The DC66P is sealed to IP66 standards and is ideally suitable for use with small battery powered winches, vehicle mounted cranes and electric vehicles Etc.
Please Note: All Performance Data given here should be used as a guide only. Some de-rating or variation from these figures may be necessary according to type and application.

Performance Data

Thermal current Rating (100%):		Up to 80 Amperes

Reduced Duty Cycle Rating:		30% - 150 Amperes
		40% - 125 Amperes
		50% - 115 Amperes
		60% - 105 Amperes
		70% - 70% - 95 Amperes

Typical Inductive Fault Currents that can be Ruptured
5mS Time Constant:		500 Amperes at 60V D.C.

Maximum Recommended Contact Voltages:		48V D.C.

Typical Voltage Drop across New Contacts:		15mV

Mechanical Life:		>3,000,000 operations

Coil Power Dissipation
Intermittently Rated types (50% Duty Cycle):		10 - 14 Watts
Intermittently Rated types (25% Duty Cycle):		14 - 21 Watts
Continuously Rated types:		5 - 7 Watts

Maximum Pull-in Voltage (Coil at 20°C)
Intermittently Rated types:		60% of rated voltage
Continuously Rated types:		66% of rated voltage

Typical Drop-out Voltage		10 - 25% of rated voltage

Typical Pull-in Time
Normally Open Contacts to Close:		15mS

Typical Drop-out Time (Normally Open Contacts to Open)
Without Suppression:		6mS
With Diode Suppression:		35mS

Typical Main Contact Changeover Time
Normally Closed to Normally Open:		6mS
Normally Open to Normally Closed:		6mS

Typical Contact Bounce Period:		3mS