EZ240D5 Crydom - Relays

EZ240D5 Description

The EZ240D5 from Crydom is a solid state relay with a 240 V / 5 A rating. Solid state relays like this switch heaters, motors, lamps and other loads quietly and without contact wear.

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Summary of Features

Target Applications

Crydom EZ240D5 is used for switching AC loads in industrial heating and temperature control (ovens, furnaces, plastic molding and extrusion machines), packaging and food processing equipment, lighting control, HVAC systems and industrial automation.

Key Specifications

Crydom EZ240D5 is a compact 5 A panel-mount solid state relay, EZ Series (24-280 VAC), SCR output, DC control (3-15 VDC), zero voltage turn-on, 1/4 in. fast-on terminals. Source: Crydom EZ Series datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage (47-63 Hz)	24-280 Vrms
Maximum load current	5 Arms
Transient overvoltage	600 Vpk
Maximum 1-cycle surge current (50/60 Hz)	38/40 Apk
Maximum on-state voltage drop @ rated current	1.5 Vpk
Maximum off-state leakage @ rated voltage	0.1 mArms
Minimum off-state dv/dt	500 V/µs
Maximum I²t for fusing, 1/2 cycle (50/60 Hz)	102/93 A²s
Thermal resistance junction to case (Rjc)	2 °C/W
Switching type	zero voltage turn-on
Input
Control voltage range	3-15 VDC
Minimum turn-on voltage	3.0 VDC
Minimum turn-off voltage	1.0 VDC
Nominal voltage / typical input current	5.0 VDC / 15 mA
Nominal input impedance	300 Ohm
Maximum turn-on / turn-off time	1/2 cycle / 1/2 cycle
General
Dielectric strength, input/output/base	2500 Vrms
Ambient operating temperature	-40 to 80°C
Terminals	0.25 in. Faston
Weight (typical)	1.5 oz (43 g)

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