CMA2450ECrydom - Relays

CMA2450E Description

Crydom CMA2450E is a relay rated at 240 V and 50 A. Components of this type are commonly used in switching heaters, motors, lighting and other loads in industrial control systems.

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Summary of Features

Target Applications

Crydom CMA2450E is used for industrial applications.

Key Specifications

Crydom CMA2450E is a 50 A panel-mount solid state relay, CMD/CMA24 Series (24-280 VAC), SCR output, AC control (18-36 VAC), zero-cross turn-on, LED input indicator, IP20 touch-safe housing with box-clamp terminals. Source: Crydom CMD/CMA24 Series datasheet (Rev. 113011). Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage (47-63 Hz)	24-280 Vrms
Maximum load current	50 Arms
Transient overvoltage	600 Vpk
Minimum load current	0.15 Arms
Maximum 1 cycle surge current (50/60 Hz)	597/625 Apk
Maximum on-state voltage drop @ rated current	1.6 Vpk
Maximum off-state leakage @ rated voltage	10 mArms
Minimum off-state dv/dt	500 V/µs
Thermal resistance junction to case (Rjc)	0.63 °C/W
Maximum I²t for fusing (1/2 cycle, 50/60 Hz)	1779/1621 A²s
Switching type	zero-cross turn-on
Input
Control voltage range	18-36 VAC
General
Dielectric strength, input/output/base	4000 Vrms
Ambient operating temperature	-40 to 80°C
Weight (typical)	3.0 oz (86.5 g)

Download CMA2450E Datasheet

CMA2450E PDF Datasheet