M O D E L N U M B E R S
D53TP25D
D53TP50D
A53TP25D
A53TP50D
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms]
48-530
48-530
48-530
48-530
Load Current Range
[Arms]
.05-25
.05-50
.05-25
.05-50
Transient Overvoltage [Vpk]
1200
1200
1200
1200
Max. Surge Current, (16.6ms) [Apk]
250
625
250
625
Max. On-State Voltage Drop @ Rated Current [Vpk]
1.6
1.6
1.6
1.6
Thermal Resistance Junction to Case (R
JC) [C/W]
1.02
.63
1.02
.63
Maximum I2 t for Fusing, (8.3 msec.) [A2sec]
260
1620
260
1620
Max. Off-State Leakage Current @ Rated Voltage [mArms]
10
10
10
10
Min. Off-State dv/dt @ Max. Rated Voltage [V/sec]
500
500
500
500
Max. Turn-On Time
1/2 Cycle
1/2 Cycle
10.0 msec
10.0 msec
Max. Turn-Off Time
1/2 Cycle
1/2 Cycle
40.0 msec
40.0 msec
Power Factor (Min.) with Max. Load
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS
DC CONTROL
AC CONTROL
Control Voltage Range
3-32 Vdc
90-280 Vrms (60Hz)
Max. Turn-On Voltage
3.0 Vdc
90 Vrms
Min. Turn-Off Voltage
1.0 Vdc
10 Vrms
Nominal Input Impedance
450 Ohms
54.8k Ohms
Typical Input Current
10mA @ 5 Vdc
2.2mA @ 120 Vrms, 4.4mA @ 240 Vrms
GENERAL NOTES
All parameters at 25C and per section unless otherwise specified.
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
Heat sinking required, for derating curves see page 2.
Turn-on time for random turn-on versions is 0.02 msec (DC Control Models).
SCR Output
LED Status Indicator
Protective Cover Available
(Part No. KS300)
FastFax Document No.161
SERIES53TP.
REV. 011602
PAGE 1 OF 2
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.
Series 53TP
25-50Amp 240/480 Vac 3 PHASE
2001 CRYDOM CORP, Specifications subject to change without
notice.
Panel M ount
Integrated Overvoltage
Protection by Automatic
Self Turn-On (Suff ix P)
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 365070 FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
80
40
60
20
0
5
10
20
25
15
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [C]
Power Dissipation
Base Plate Temp [
C]
0.5C/W
1C/W
120
60
90
30
0
10
20
40
50
30
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [C]
Power Dissipation
90
110
120
Base Plate Temp [
C]
0.25C/W
100
95
115
105
90
110
120
100
95
115
105
1C/W
60
40
20
0
5
10
20
25
15
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [C]
Power Dissipation
100
Base Plate Temp [
C]
A53DP25D, D53DP25D
A53TP25D, D53TP25D
A53DP50D, D53DP50D
A53DP50D, D53DP50D
A53TP50D, D53TP50D
1C/W
.5C/W
105
110
115
120
100
105
110
115
120
1.5C/W
180
180
120
120
150
150
60
30
90
90
0
10
20
40
50
30
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [C]
Power Dissipation
Base Plate Temp [
C]
.5C/W
1.5C/W
1.5C/W
0.5C/W
1C/W
1.5C/W
.25C/W
CURRENT DERATING CURVES
AVAILABLE OPTIONS
-10
Non-Zero Cross,
Instantaneous Turn-On
Example: D53TP50D
-10
DP
2 Controlled, 1 Linked (A1-A2)
Example: D53
DP
50D
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
4000 Vrms
Insulation Resistance (Min.) @ 500 Vdc
10
9
Ohm
Max. Capacitance Input/Output
8 pF
Ambient Operating Temperature Range
-40 to 80C
Ambient Storage Temperature Range
-40 to 125C
M ECHANICAL SPECIFICATIONS
Weight: (typical)
10.3 oz. (315g)
Encapsulation: Thermally
Conductive
Epoxy
Terminals:
Screws and Saddle Clamps Furnished
APPROVALS
UL
E116950
CSA LR81689
VDE 5941 UG
Crydom Heat Sinks
offer excellent
thermal management and are per
-
fectly matched to the load current
ratings of Crydom panel mount
relays. Request Crydom's Heat Sink
specification sheet for all the details.
FastFax Document No.161
SERIES53TP
Rev. 011602
PAGE 2 OF 2
Series 53TP
25-50Amp 240/480 Vac 3 PHASE
2001 CRYDOM CORP, Specifications subject to change without
notice.
4.09
3.62
(91.9)
.79
(20.1)
.125
(3.2)
THICKNESS
.94
(24.0)
1.18
(30.0)
SOLID-STATE RELAY
A1
B1
C1
A2
B2
C2
INPUT
STATUS
LED
INPUT
+
---
1.875
(47.6)
2.125
(54.0)
10-32
TERMINAL
(6 PLACES )
(103.8)
0.21
(5.3)
0.79
(20.1)
2.89
(73.4)
1.36
(34.5)
.78
(19.8)
1.56
(39.6)
(10.0)
.39 REF
TERMINAL
(2 PLACES )
6-32
BASE PLATE
All dimensions are in inches
(millimeters)
Screw Torque Requirements:
6-32 Screws - 10 in. lbs.,
8-32 and 10-32 Screws - 20in. lbs.
(Screws dry without grease.)
P
Internal Overvoltage Protection.
Relay Will Self Trigger Between
900-1200 Vpk. Not Suitable For
Capacitive Loads.
Agencies Approval Pending.
Example: D53TP50D
P
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 365070 FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
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