TA1225 Crydom Company, TA1225 Datasheet - Page 4

• Manufacturer Part Number: TA1225
• Description: Relay; SSR; Zero-Switching; SPST-NO; Cur-Rtg 25A; Ctrl-V 90-280AC; Vol-Rtg 24-140AC
• Manufacturer: Crydom Company

Specifications of TA1225

• Brand/series: T Series
• Capacitance: 8 pF
• Contact Form: SPST-NO
• Current, Rating: 25 A
• Current, Surge, Non-repetitive Peak: 250 A (Max.)
• Dielectric Strength: 4000 V (RMS)
• Dimensions: 1.80 in. L x 0.90 in. W x 2.30 in. H
• Function: Zero-Switching
• Mounting Type: Panel
• Number Of Pins: 4
• Over-voltage, Transient: 600 V
• Relay Type: Solid State
• Standards: UL, CSA, VDE, CE
• Temperature, Operating, Maximum: +80 °C
• Temperature, Operating, Minimum: -40 °C
• Termination: Saddle Clamp
• Voltage, Control: 280 VAC
• Voltage, Rating: 140 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

Series T
Rev. 052307
PAGE 2 OF 2
APPROVALS
UL
CSA
VDE
Screw Torque Requirements:
6-32 Screws - 10 in. lbs.,
8-32 Screws - 20in. lbs.
(Screws dry without grease.)
E116949
LR81689
10143 UG
12
8
4
0
2
Load Current [Arms]
4
6
8
10A
10
BASE PLATE
.125 (3.2)
NO HEATSINK
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
Max Ambient Temp. [°C]
20
9°C/W
(47.5)
7°C/W
1.87
40
MECHANICAL DIMENSIONS
60
5°C/W
All dimensions are in inches (millimeters)
1
--
4
3°C/W
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
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
80
(25.4)
CURRENT DERATING CURVES
(45.7)
(27.9)
(11.4)
OUTPUT
1.00
1.80
INPUT
110
115
120
1.10
.45
2
+
3
(43.2)
1.70
6-32 TERMINAL
(2 PLACES)
(58.4)
2.30
8-32 TERMINAL
(2 PLACES )
30
25
20
15
10
5
0
Screws and Saddle Clamps Furnished, Unmounted
(22.9)
(19.8)
.90
.78
5
Load Current [Arms]
© 2007 CRYDOM Inc., Specifications subject to change without notice.
10-25Amp • 120/240 Vac - AC OUTPUT
10
Thermally Conductive Epoxy
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.
15
20
25A
3.0 oz. (86.5g)
25
-40 to 125°C
-40 to 80°C
4000 Vrms
10
Max Ambient Temp. [°C]
NO HEATSINK
20
8 pF
9
3°C/W
Ohm
40
2°C/W
60
1°C/W
Series
80
100
110
120
95
T