DR24D12R Crydom - Relays

DR24D12R Description

Crydom DR24D12R is a solid state relay rated at 240 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 DR24D12R is used for control cabinet and PLC output interfacing, switching heaters, solenoids, valves, contactors and indicator loads in industrial automation and building control.

Key Specifications

Crydom DR24D12R is a 12 A AC output DIN-rail solid state relay (SeriesOne DR), 24-280 VAC load, control 4-32 VDC, instantaneous turn-on, LED input indicator. Source: Crydom SeriesOne DR Series datasheet. Values at 25°C unless noted.

Parameter	Value
Output (AC)
Operating voltage (47-63 Hz)	24-280 Vrms
Maximum load current (resistive)	12 Arms
Transient overvoltage	600 Vpk
Minimum load current	150 mArms
Maximum off-state leakage @ rated voltage	0.1 mArms
Minimum off-state dv/dt	500 V/µs
Maximum on-state voltage drop @ rated current	1.3 Vrms
Maximum surge current (50/60 Hz, 1 cycle)	715/750 Apk
Maximum I²t for fusing (1/2 cycle, 50/60 Hz)	2560/2330 A²s
Switching type	instantaneous turn-on
Input
Control voltage range	4-32 VDC
Minimum turn-on / must turn-off voltage	4.0 / 1.0 VDC
Input current	9-11 mA
Maximum turn-on / turn-off time	1/2 cycle / 1/2 cycle
General
Dielectric strength, input/output/base	4000 Vrms
Ambient operating temperature	-30 to 80°C
Mounting	35 mm DIN rail
Weight (typical)	3.17 oz (90 g)

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