A53TP25D Crydom - Relays

A53TP25D Description

Crydom A53TP25D is a solid state relay. 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 A53TP25D 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 A53TP25D is used for three-phase switching of industrial heaters and furnaces, plastic processing machines, process heating and motor loads.

Key Specifications

Crydom A53TP25D is a three-phase panel-mount solid state relay (53TP Series, IP00), 25 A per phase @ 48-530 VAC, SCR output, AC control 90-280 VAC, zero voltage turn-on, LED input indicator. Source: Crydom 53TP Series IP00 datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Operating voltage	48-530 Vrms (47-63 Hz)
Maximum load current	25 Arms per phase
Transient overvoltage	1200 Vpk
Minimum load current	0.05 Arms
Maximum surge current	239/250 Apk (16.6 ms, 50/60 Hz)
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
Maximum I²t for fusing	285/260 A²s (8.3 ms, 50/60 Hz)
Thermal resistance junction to case (Rjc)	1.02 °C/W
Switching type	zero voltage turn-on
Input
Control voltage range	90-280 Vrms
Minimum turn-on / turn-off voltage	90 Vrms / 10 Vrms
Input current	2.2 mA @ 120 V to 10 mA @ 240 V
Maximum turn-on / turn-off time	50 ms / 50 ms
General
Dielectric strength, input/output/base	4000 Vrms
Ambient operating temperature	-40 to 80°C
Weight (typical)	10.3 oz (315 g)

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