DRA4D100D12 Crydom - Relays

DRA4D100D12 Description

Crydom DRA4D100D12 is a solid state relay rated at 100 V and 12 A. Typical uses include temperature control of heaters, packaging and plastics machinery, and general industrial load switching.

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Summary of Features

Target Applications

Crydom DRA4D100D12 is used for forward / reverse control of motors in conveyors, gates and doors, hoists, actuators and material handling equipment.

Key Specifications

Crydom DRA4D100D12 is a DIN-rail DC motor reversing solid state contactor (DRA4D Series), 12 A @ 1-100 VDC, DC control 5.0-15 VDC, LED indicators (green forward, yellow reverse). Source: Crydom DRA4D Series datasheet (Rev 111011). Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage	1-100 VDC (UL maximum 90 VDC)
Maximum load current	12 Adc
Minimum load current	1.0 mA
Maximum off-state leakage @ rated voltage	1.0 µA
Maximum on-state voltage drop @ rated current	0.1 V
Maximum surge current (10 ms)	110 A
On-state resistance (RDS-on)	0.011 Ohm
Thermal resistance junction to case (Rjc)	0.48 °C/W
HP rating (UL 508, 40°C)	1/4 HP, 4 FLA @ 90 VDC
IEC 60947-4-1 DC-1 / DC-3	12 FLA / 4.0 FLA @ 90 VDC
Input
Control voltage range	5.0-15 VDC
Minimum turn-on / turn-off voltage	5.0 / 2.5 VDC
Input current (min-max)	16-24.5 mA
Maximum turn-on / turn-off time	22 ms / 0.264 ms
General
Dielectric strength, input/output/base	2500 Vrms
Ambient operating temperature	-30 to 60°C

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