HS122DR-CC2450W3U Crydom - Relays

HS122DR-CC2450W3U Description

The HS122DR-CC2450W3U from Crydom is a solid state relay with a 280 V / 45 A rating. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the HS122DR-CC2450W3U, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Crydom HS122DR-CC2450W3U is used for ready-to-install switching of AC loads such as heaters and furnaces in control cabinets, with the SSR pre-mounted on a matched heat sink.

Key Specifications

Crydom HS122DR-CC2450W3U is an SSR and heat sink assembly (HS122DR Series) with Crydom CC2450W3U (dual channel), 45 A AC output @ 40°C, 24-280 VAC, DC control 4-32 VDC. Source: Crydom HS122DR Series Assemblies datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage (47-63 Hz)	24-280 Vrms
Maximum load current @ 40°C	45 Arms
Minimum load current	0.15 Arms
Transient overvoltage	600 Vpk
Maximum off-state leakage @ rated voltage	0.1 mArms
Minimum off-state dv/dt	500 V/µs
Maximum surge current (16.6 ms)	750 Apk
Maximum on-state voltage drop @ rated current	1.3 V
Maximum I²t for fusing (8.3 ms)	2320 A²s
Input
Control voltage range	4-32 VDC
Input current	10 mA @ 12 VDC
Maximum turn-on / turn-off time	1/2 cycle / 1/2 cycle
General
Dielectric strength, input/output/base	4000 Vrms
Ambient operating temperature	-40 to 80°C
Weight (typical)	1.49 lb (662 g)

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