Series 53TP
25-50Amp • 240/480 Vac • 3 PHASE
• SCR O
utput
• LED Status Indicator
• Protective Cover Available
(Part No. KS300)
• Panel M
ount
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.
• Integrated Overvoltage
Protection
by
Automatic
Self Turn-On (Suff
ix
P)
MODEL NUMBERS
D53TP25D
D53TP50D
A53TP25D
A53TP50D
OUTPUT SPECIFICATIONS
➀
Operating Voltage (47-63 Hz) [Vrms]
Load Current Range
➂
[Arms]
Transient Overvoltage [Vpk]
Max. Surge Current, (16.6ms) [Apk]
Max. On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (R
θJC
) [˚C/W]
Maximum I2 t for Fusing, (8.3 msec.) [A2sec]
Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec]
➁
Max. Turn-On Time
Max. Turn-Off Time
Power Factor (Min.) with Max. Load
48-530
.05-25
1200
250
1.6
1.02
260
10
500
1/2 Cycle
1/2 Cycle
0.5
48-530
.05-50
1200
625
1.6
.63
1620
10
500
1/2 Cycle
1/2 Cycle
0.5
48-530
.05-25
1200
250
1.6
1.02
260
10
500
10.0 msec
40.0 msec
0.5
48-530
.05-50
1200
625
1.6
.63
1620
10
500
10.0 msec
40.0 msec
0.5
➃
INPUT SPECIFICATIONS
➀
Control Voltage Range
Max. Turn-On Voltage
Min. Turn-Off Voltage
Nominal Input Impedance
Typical Input Current
DC CONTROL
3-32 Vdc
3.0 Vdc
1.0 Vdc
450 Ohms
10mA @ 5 Vdc
AC CONTROL
90-280 Vrms (60Hz)
90 Vrms
10 Vrms
54.8k Ohms
2.2mA @ 120 Vrms, 4.4mA @ 240 Vrms
GENERAL NOTES
©2001 CRYDOM CORP, Specifications subject to change without
notice.
➀
All parameters at 25ºC and per section unless otherwise specified.
➁
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂
Heat sinking required, for derating curves see page 2.
➃
Turn-on time for random turn-on versions is 0.02 msec (DC Control Models).
FastFax Document No.161
SERIES53TP.
REV. 011602
PAGE 1 OF 2
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
Series 53TP
25-50Amp • 240/480 Vac • 3 PHASE
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
M ECHANICAL SPECIFICATIONS
Weight: (typical)
4000 Vrms
10
9
Ohm
8 pF
-40 to 80ºC
-40 to 125ºC
10.3 oz. (315g)
Thermally Conductive Epoxy
Screws and Saddle Clamps Furnished
Encapsulation:
Terminals:
AVAILABLE OPTIONS
-10
Non-Zero Cross,
Instantaneous Turn-On
Example:
D53TP50D
-10
10-32
TERMINAL
DP
2 Controlled, 1 Linked (A1-A2)
(6 PLACES )
Example:
D53
DP
50D
P
Internal Overvoltage Protection.
Relay Will Self Trigger Between
900-1200 Vpk. Not Suitable For
2.125 1.875
(47.6)
Capacitive Loads.
(54.0)
Agencies Approval Pending.
Example: D53TP50D
P
4.09
(103.8)
0.21
(5.3)
1.18
(30.0)
A1
B1
C1
INPUT
STATUS
LED
+
INPUT
2.89
(73.4)
0.79
(20.1)
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.)
SOLID-STATE RELAY
A2
B2
C2
--
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.
.39 REF
(10.0)
1.56
(39.6)
3.62
(91.9)
.78
(19.8)
1.36
(34.5)
6-32
TERMINAL
(2 PLACES )
.79
(20.1)
.94
(24.0)
.125
(3.2)
BASE PLATE
THICKNESS
CURRENT DERATING CURVES
60
Power Dissipation
A53DP25D, D53DP25D
.5ºC/W
1ºC/W
Base Plate Temp [ºC]
Power Dissipation
A53TP25D, D53TP25D
80
100
1ºC/W
Base Plate Temp [ºC]
Base Plate Temp [ºC]
1.5ºC/W
100
105
110
60
40
0.5ºC/W
40
105
110
115
120
1.5ºC/W
20
115
120
20
0
5
10
15
20
25
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [ºC]
0
5
10
15
20
25
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [ºC]
A53DP50D, D53DP50D
120
0.25ºC/W
Power Dissipation
A53TP50D, D53TP50D
180
90
Base Plate Temp [ºC]
Power Dissipation
90
.25ºC/W
.5ºC/W
90
0.5ºC/W
1ºC/W
95
100
105
110
150
120
90
95
100
105
60
30
1.5ºC/W
1ºC/W
110
115
120
60
30
0
115
120
1.5ºC/W
0
10
20
30
40
50
20
40
60
80
10
20
30
40
50
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [ºC]
Load Current [Arms]
Max Ambient Temp. [ºC]
APPROVALS
UL E116950
CSA LR81689
VDE 5941 UG
FastFax Document No.161
SERIES53TP
Rev. 011602
PAGE 2 OF 2
©2001 CRYDOM CORP, Specifications subject to change without
notice.
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
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
