Crydom Series 1T 120 VAC Data Sheet

Series 1T 120 VAC

Panel Mount

Datasheet

• Ratings from 10A to 40A @ 24-140 VAC

• SCR output for heavy industrial loads

• Zero voltage or instantaneous turn-on outputs

• UL/CSA/VDE Approved, CE Compliant to EN60950-1

• AC or DC control

• Direct bond copper substrate

• Direct power lead frame

• Epoxy free design

• Improved SEMS screw and washer

• Redesigned housing with anti-rotation barriers

For Generation 3 datasheet click here

PRODUCT SELECTION

3-32 VDC D1210T D1225T D1240T
90-280 VAC A1210T A1225T A1240T
18-36 VAC A1210ET A1225ET A1240ET

40A25A10AControl Voltage

AVAILABLE OPTIONS

Control Voltage
A: 90-280 VAC
D: 3-32 VDC
AxxxxE: 18-36 VAC

12

Operating
Voltage
12: 24-140 VAC

OUTPUT SPECIFICATIONS

Operating Voltage Range (47-63Hz) [Vrms] 24-140 VAC 24-140 VAC 24-140 VAC
Transient Overvoltage [Vpk] 600 600 600
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 8 8 8
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] 500 500 500
Maximum Load Current [Arms] (2)(6) 10 25 40
Minimum Load Current [mArms] 40 40 40
Maximum 1 Cycle Surge Current (50/60 Hz) [Apk] 115/120 239/250 597/625
Maximum I²t for Fusing (50/60Hz) [A² sec] 66/60 285/259 1770/1629
Maximum On-State Voltage Drop @ Rated Current [Vrms] (7) 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [°C/W] 1.03 0.8 0.5
Minimum Power Factor (at Maximum Load) 0.5 0.5 0.5

10

Rated Load Current
10: 10 Amps
25: 25 Amps
40: 40 Amps

(5)

EA P G

K

Termination
Blank: Screw
F: Quick Connect

(Up to 50 Amps only)

K: Hex standoffs

Overvoltage Protection
Blank: Not Included
P: Included

(3)

(1)

(2)

Input Status LED
Blank: Not Included
G: Included

Thermal Pad
Blank: Not Included
H: Included

H

Trigger Circuit
T: Phototransistor

(Not needed with -B suffix,
included as standard)

Required for valid part number
For options only and not required for valid part number

*

Not all part number combinations are available.
Contact Crydom Technical support for information on
the availability of a specific part number.

Switching Type
Blank: Zero Voltage Turn-On

-10: Instantaneous Turn-On

-10T

-B

Output Type

-B: Normally Closed

(Not available with

-10 option)

40A25A10ADescription

(4)

INPUT SPECIFICATIONS

(5)

A12xxETA12xxTD12xxTDescription

Control Voltage Range 3-32 VDC 90-280 Vrms 18-36 Vrms
Minimum Turn-On Voltage (8) 3.0 VDC
Must Turn-Off Voltage (10) 1 VDC 10 Vrms 4 Vrms
Minimum Input Current for on-state [mA] 3.4 2 2
Maximum Input Current for on-state [mA] 24 4.9 4
Nominal Input Impedance [Ohms] 1.5K 60K 9K
Maximum Turn-on Time [msec] 1/2 Cycle
Maximum Turn-off Time [msec] 1/2 Cycle 40 40

Copyright © 2016 Crydom Inc. Specifications subject to change without notice.

(9)

(11)

90 Vrms 18 Vrms

10 10

Panel Mount

Datasheet

GENERAL SPECIFICATIONS

(5)

ParametersDescription

Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (@ 500 VDC)

109 Ohm

Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 °C
Ambient Storage Temperature Range -40 to 125 °C
Weight (typical) 2.64 oz (74.9 gr)
Housing Material UL 94 V-0
Baseplate Material Aluminum
Input Terminal Screw Torque Range [in-lb/Nm] 13-15 / 1.5-1.7
Output Terminal Screw Torque Range [in lb/Nm] 18-20 (2-2.2)
SSR Mounting Screw Torque Range [in-lb/Nm] 18-20 / 2.0-2.2

Input/Load Terminal Screw Torque Range (in-lb/Nm) (2) w/”K” option 8-10 / 0.9-1.13

Input/Output Terminal Screw Thread Size #6-32 UNC / #8-32 UNC
Humidity per IEC60068-2-78 93% Non condensing
LED Input Status Indicator w/”G” option (green)

MTBF (Mean Time Between Failures) at 40°C ambient temperature (12)
MTBF (Mean Time Between Failures) at 60°C ambient temperature (12)

11,641,553 hours (1,328 years)

7,210,376 hours (823 years)

WIRING DIAGRAM

AC

V

Load

1 ( ) 2 ( )

2

OUTPUT

1

SOLI D S T AT E R ELA Y

4

INPUT

3

4 (– / ) 3 (+ / )

(13)

Terminals

Input

Output

Recommended Wire Sizes

Wire Size

(Solid / Stranded)

24 AWG (0.2 mm

2 x 12 AWG (3.3 mm

20 AWG (0.5 mm

2 x 10 AWG (5.3 mm

2 x 8 AWG (8.4 mm

2

) / 0.2 [minimum]

2

2

) / 0.518 [minimum]

2

2

) / 8.4 [maximum]

) / 3.3 [maximum]

) / 5.3

Wire Pull-Out

Strength (lb)[N]

10 [44.5]

90 [400]

30 [133]

110 [490]

90 [400]

Input Current (mA)

“T” Option - Low Voltage Output

25

20

15

10

5

0

0 5 10 15 20 25 30

Input Current vs Input Voltage

DC Input Voltage

EQUIVALENT CIRCUIT BLOCK DIAGRAMS

Diagram: A12xxT, A12xxET Diagram: D12xxT

4

-

DC

AC/DC

+DC

Converter

3

(14)

Copyright © 2016 Crydom Inc. Specifications subject to change without notice.

Trigger
Circuit

(15)

1

AC

2

AC

-

+DC

4

DC

Trigger

3

(14)

Circuit

(15)

1

AC

2

AC

Panel Mount

Datasheet

MECHANICAL SPECIFICATIONS

Tolerances: ±0.02 in / 0.5 mm
All dimensions are in: inches [millimeters]

(5)

Screw Termination

1.1

1.88

[47.6]

[27.9]

0.49

[12.4]

OUTPUT

1

S OLID S T A T E R ELA Y

4

INPUT

1.0

[25.4]

1.75

[44.5]

Mounting
Hole/Slot

0.19 [4.9]
DIA.

2

1.7

[43.2]

3

Quick Connect Termination (“F” Option) - Up to 25 Amp (1)

Mounting
Hole/Slot

0.19 [4.9]
DIA.

1.58

[40.2]

0.49

[12.4]

Faston Terminal(16)

0.25 x 0.032

(2 places)

1.31

[33.4]

0.89

[22.6]

2.25

[57.3]

Hex Standoff Termination (“K” Option)

1.88

[47.6]

1.1

[27.9]

0.49

[12.4]

OUTPUT

1

S OLID S T A T E R ELA Y

4

INPUT

1.0

[25.4]

1.75

[44.5]

Mounting
Hole/Slot

0.19 [4.9]
DIA.

2

1.70

[43.2]

3

(4 places)

(2 places)

Quick Connect Termination (“F” Option) - Up to 50 Amp (1)

Faston Terminal(16)

0.25 x 0.032

(4 places)

0.45

[11.4]

(2 places)

Mounting
Hole/Slot

0.19 [4.9]
DIA.

1.58

[40.2]

0.63

[16.0]

(2)

1.04

[26.4]

2.25

[57.3]

0.93

[23.6]

1.0

[25.4]

1.31

[33.4]

2

3

1.7

[43.2]

Faston Terminal(16)

0.187 x 0.020

(2 places)

1.25

[31.8]

2.25

[57.3]

1.88

[47.6]

OUTPUT

1

S OLID S T A T E R ELA Y

4

INPUT

0.49

[12.4]

1.40

[35.6]

1.75

[44.5]

2

3

Faston Terminal(16)

1.7

[43.2]

0.187 x 0.020

(2 places)

1.25

[31.8]

1.88

[47.6]

OUTPUT

1

S OLID S T A T E R ELA Y

4

INPUT

1.40

[35.6]

1.75

[44.5]

GENERAL NOTES

(1) Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect both pairs.
(2)

Option “K” is designed and tested for use with printed circuit boards or ring/fork terminals having a thickness between 0.031 and 0.093 inches (0.79 to 2.36 mm), and loads rated up to 50

Amps. For higher load currents, the “K” standoff temperature must not exceed 105°C. For additional application assistance please contact Crydom Technical Support.

(3) Output will self trigger between 450-600Vpk, Min., not suitable for capacitive loads.
(4) Instantaneous turn-on version is not recomended for capacitive loads. Use zero turn-on only.
(5) All parameters at 25°C unless otherwise specified.
(6) Heat sinking required, see derating curves.
(7)

For 40mA minimum current, the voltage drop increases over maximum rated.

(8)

Maximum turn-on voltage for -B option is: 1VDC for DC control, 10Vrms for AC control, and 4Vrms for E control range.

(9)

For relays with option “G” minimum control voltage is 4.5VDC.

(10)

Must turn-off voltage for -B option is: 3VDC for DC control, 90Vrms for AC control, and 18Vrms for E control range.

(11) T

urn-on time for Instantaneous turn-on versions is 0.02 msec (DC Control Models).

(12)

All parameters at 50% power rating and 100% duty cycle (contact Crydom tech support for detailed report).

(13) Load can be wired to either SSR output terminal 1 or 2.
(14) Elective Input Status LED, “G” option.
(15) Elective Overvoltage Protection, “P” option.

(16)

Mechanical dimensions vary from G3 models.

2.25

[57.3]

For additional information or specific questions, contact Crydom Technical Support.

Copyright © 2016 Crydom Inc. Specifications subject to change without notice.