HPF240D30S Crydom - Relays

HPF240D30S Description

The HPF240D30S from Crydom is a solid state relay with a 240 V / 30 A rating. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

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Summary of Features

Target Applications

Crydom HPF240D30S 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 HPF240D30S is a 30 A DIN-rail solid state relay with integral heat sink (Series HPF), SCR output, 12-280 VAC, DC control, zero voltage turn-on, LED status indicator, snubbered version. Source: Crydom Series HPF datasheet (Rev. 102607). Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage (47-63 Hz)	12-280 Vrms
Maximum load current	30 Arms
Minimum load current	150 mArms
Transient overvoltage	600 Vpk
Maximum surge current (16.6 ms)	625 Apk
Maximum on-state voltage drop @ rated current	1.4 Vpk
Maximum I²t for fusing (8.3 ms)	1620 A²s
Maximum off-state leakage @ rated voltage	10 mArms
Minimum off-state dv/dt	500 V/µs
Maximum turn-on / turn-off time	1/2 cycle / 1/2 cycle
Input
Control voltage range	4-32 VDC
Maximum turn-on / minimum turn-off voltage	5.0 VDC / 1.0 VDC
Typical input current	5 mA @ 5 VDC, 20 mA @ 20 VDC
General
Dielectric strength, input/output/base	4000 Vrms
Ambient operating temperature	-40 to 80°C
Weight (typical)	9.2 oz (260 g)

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