D53TP50C Crydom - Relays

D53TP50C Description

Crydom makes the D53TP50C, a 530 V, 50 A solid state relay. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the D53TP50C 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 D53TP50C is used for three-phase switching of industrial heaters and furnaces, plastic processing machines, process heating and motor loads.

Key Specifications

Crydom D53TP50C is a three-phase panel-mount solid state relay (53TP Series, IP20 cover), 50 A per phase @ 48-530 VAC, SCR output, control 4-32 VDC, zero voltage turn-on, LED input indicator, built-in transient protection. Source: Crydom 53TP Series IP20 datasheet (Rev. 041310). Values at 25°C unless noted.

Parameter	Value
Output (per phase)
Operating voltage (47-63 Hz)	48-530 Vrms
Maximum load current per phase	50 Arms
Transient overvoltage	1200 Vpk
Minimum load current per phase	0.1 Arms
Maximum surge current (16.6 ms, 50-60 Hz)	710-750 Apk
Maximum 1 second surge current (50/60 Hz)	150 Apk
Maximum on-state voltage drop @ rated current	1.35 Vpk
Maximum off-state leakage @ rated voltage	3 mArms
Minimum off-state dv/dt	500 V/µs
Maximum I²t for fusing (8.3 ms, 50-60 Hz)	2520-2320 A²s
Switching type	zero voltage turn-on
Input
Control voltage range	4-32 VDC
Minimum turn-on / turn-off voltage	4.0 / 1.0 VDC
Input current (min-max)	24-35 mA
Maximum turn-on / turn-off time	8.33 ms / 8.33 ms
General
Dielectric strength, input/output/base	4000 Vrms
Ambient operating temperature	-40 to 80°C
Weight (typical)	12.7 oz (360 g)

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