DR48A12 Crydom - Relays

DR48A12 Description

Crydom DR48A12 is a solid state relay rated at 600 V and 12 A. Solid state relays like this switch heaters, motors, lamps and other loads quietly and without contact wear.

USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the DR48A12 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.

Summary of Features

Target Applications

Crydom DR48A12 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 DR48A12 is a 12 A AC output DIN-rail solid state relay (SeriesOne DR), 48-600 VAC load, control 200-265 Vrms, zero voltage 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)	48-600 Vrms
Maximum load current (resistive)	12 Arms
Transient overvoltage	1200 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	zero voltage turn-on
Input
Control voltage range	200-265 Vrms
Minimum turn-on / must turn-off voltage	200 / 40 Vrms
Input current	2.5-3.3 mA
Maximum turn-on / turn-off time	20 ms / 30 ms
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)

Technical document (PDF)  |  Request a quote for DR48A12 (reply within 24 hours)