Zero Voltage Switching
Panel Mount
600V Transient Capability
Internal Snubber
Series T
Rev. 111402
Page 1 OF 2
Featuring state-of-the-art Surface
Mount Technology, these SPST-NO
relays deliver proven reliability in the
most demanding applications.
Manufactured in Crydom
s ISO 9001
Certified facility for optimum product
performance and reliability.
Series T
10-25Amp 120/240Vac AC Output
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
DC or AC Control
Triac Output
M O D E L N U M B E R S
AC CONTROL
TA1210
TA1225
TA2410
TA2425
D C CONTROL
TD1210
TD1225
TD2410
TD2425
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms]
24-140
24-140
24-280
24-280
Max. Load Current
[Arms]
10
25
10
25
Min. Load Current, [mArms]
40
40
40
40
Transient Overvoltage [Vpk]
400
400
600
600
Max. Surge Current, (16.6ms) [Apk]
120
250
120
250
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]
1.48
1.02
1.48
1.02
Maximum I 2 t for Fusing, (8.3 msec.) [A 2sec]
60
260
60
260
Max. Off-State Leakage Current @ Rated Voltage [mArms]
8
8
10
10
Min. Off-State dv/dt @ Max. Rated Voltage [V/sec]
200
200
200
200
Max. Turn-On Time
1/2 Cycle (DC Control), 10.0 msec (AC Control)
Max. Turn-Off Time
1/2 Cycle (DC Control), 40.0 msec(AC Control)
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. Reverse Voltage
-32 Vdc
---
Max. Turn-On Voltage
3.0 Vdc
90 Vrms
Min. Turn-Off Voltage
1.0 Vdc
10 Vrms
Nominal Input Impedance
1500 Ohms
60K Ohms
Typical Input Current
3.4mA @ 5 Vdc, 20mA @ 28Vdc
2mA @ 120 Vrms, 4mA @ 240 Vrms
GENERAL NOTES
All parameters at 25 C 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 3.
2002 CRYDOM CORP, Specifications subject to change without notice.
Screw Torque Requirements:
6-32 Screws - 10 in. lbs.,
8-32 Screws - 20in. lbs.
(Screws dry without grease.)
Series T
10-25Amp 120/240Vac AC Output
Series T
Rev. 111402
PAGE 2 OF 2
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
MECHANICAL SPECIFICATIONS
Weight: (typical)
3.0 oz. (86.5g)
Encapsulation:
Thermally Conductive Epoxy
Terminals:
Screws and Saddle Clamps Furnished, Unmounted
APPROVALS
UL
E116949
CSA LR81689
VDE 10143 UG
Crydom Heat Sinks offer excellent
thermal management and are per-
fectly matched to the load current rat-
ings of Crydom panel mount relays.
Request Crydom
s Heat Sink specifica
-
tion sheet for all the details.
2002 CRYDOM CORP, Specifications subject to change without notice.
All dimensions are in inches (millimeters)
1.87
(47.5)
.78
(19.8)
2.30
(58.4)
1.70
(43.2)
.90
(22.9)
.45
(11.4)
1.10
(27.9)
8-32 TERMINAL
(2 PLACES )
1.00
(25.4)
6-32 TERMINAL
(2 PLACES)
1.80
(45.7)
SOLID-STATE RELAY
1
2
OUTPUT
3
4
+
--
INPUT
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
BASE PLATE
.125 (3.2)
CURRENT DERATING CURVES
MECHANICAL DIMENSIONS
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
12
8
4
0
2
4
8
10
6
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [C]
Power Dissipation
110
115
120
Base Plate Temp [
C]
10A
9C/W
5C/W
3C/W
7C/W
NO HEATSINK
30
20
10
25
15
5
0
5
10
20
25
15
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [C]
Power Dissipation
95
120
Base Plate Temp [
C]
25A
1C/W
100
110
3C/W
NO HEATSINK
2C/W
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