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OTHER PRODUCTS > APSW-DC75
 
Applied Power Systems, Inc.
124 Charlotte Ave. Hicksville, NY 11801
P: (516) 935-2230 - F: (516) 935-2603
 
 

 

APSW-DC75
Solid State DC Contactor

APSW-DC75 Photo DESCRIPTION:

The APSW-DC75 is a Solid State DC Contactor capable of switching 75 amps DC current continuously at a nominal 750 VDC bus voltage.  With solid-state contacts configured as a Low Side switch, it provides a switch closure between the 750V RETURN signal (RET. terminal) and the output terminal when the switch is energized.

The switch is controlled by an opto-isolated control signal, which accepts 24 VDC input.  When 24 VDC is present at the control input the switch output is closed; when 24 VDC is removed from the control input, the switch output is opened.

Contact APS for higher current rated switches.
 
Input Specifications
Parameter Typical Max Min
Control Voltage (Volts DC) 24 32 18
Control Current (mA) 10 30 5
Reverse Voltage (Volts DC) - -5 -
Input Impedance (ohms) 2K - -
Turn-On Time (uSec) 100 - -
Turn-Off Time (uSec) 250 - -
Electrical Isolation (Pk VAC for 1 sec.) - 7500 -
 
Output Specifications
Parameter Typical Max Min
Line Voltage (Volts DC) 750 900 325
Max. Transient Overvoltage (Volts DC Pk) - 1500 -
Load Current (Amperes) 75 1 120 2 -
On State Voltage Drop (Volts DC) 0.90 1.75 -
Operating Temperature 3 (°C) - 85 -40
Electrical Isolation (VRMS for 1 min.)
(All terminals to heatsink)		 - 4000 -
 

Notes:
1   Standard operating current with 50% derating, guaranteed at 40° C ambient temperature.
2   Maximum current of 120 Amp pulse allowable for 20 seconds.
3   Heatsink Temperature.

 

Mechanical Outline

Mechanical Outline

Electrical Connections

Electrical Connections