Three-phase solid-state relay
Series 53TP
25-50Amp • 240/480 Vac - 3 PHASE
• SCR Output
• LED Status Indicator
• Protective Cover Available (Part No....
Description
Series 53TP
25-50Amp 240/480 Vac - 3 PHASE
SCR Output
LED Status Indicator
Protective Cover Available (Part No. KS300)
Panel Mount
Integrated Overvoltage Protection by Automatic Self Turn-On (Suffix P)
Three-phase solid state relays switch up to 530 Vrms directly to loads such as motors, transformers, heating elements, etc. Available with either AC or DC input (coil) control in zero-voltage or random turn-on switching versions.
Manufactured in Crydom’s ISO 9001 Certified facility for optimum product performance and reliability.
OUTPUT SPECIFICATIONS 1 M O D E L N U M B E R S
Operating Voltage (47-63 Hz) [Vrms]
Load Current Range 3 [Arms]
Transient Overvoltage [Vpk] Max. Surge Current, (16.6ms) [Apk] Max. On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (RθJC) [°C/W] Maximum I 2 t for Fusing, (8.3 msec.) [A 2 sec] Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] 2 Max. Turn-On Time 4
Max. Turn-Off Time Power Factor (Min.) with Max. Load
D53TP25D
48-530 .05-25 1200
250 1.6 1.02 260 10 500 1/2 Cycle 1/2 Cycle 0.5
D53TP50D
48-530 .05-50 1200
625 1.6 .63 1620 10 500 1/2 Cycle 1/2 Cycle 0.5
A53TP25D
48-530 .05-25 1200
250 1.6 1.02 260 10 500 10.0 msec 40.0 msec 0.5
A53TP50D
48-530 .05-50 1200
625 1.6 .63 1620 10 500 10.0 msec 40.0 msec 0.5
INPUT SPECIFICATIONS 1
Control Voltage Range
Max. Turn-On Voltage Min. Turn-Off Voltage Nominal Input Impedance Typical Input Current
GENE...
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