Series 1 120 VAC
• Crydom's signature family of solid-state relays. Ratings from 10A to
40A @ 24-140 VAC
• SCR output for heavy industrial loads
• AC or DC control
• Zero-crossing (resistive loads) or random-fire (inductive loads) output
PRODUCT SELECTION
Control Voltage
3-32 VDC
90-280 VAC
18-36 VAC
10A
D1210
A1210
A1210E
25A
D1225
A1225
A1225E
40A
D1240
A1240
A1240E
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [Vrms]
Transient Overvoltage [Vpk]
Maximum Off-State Leakage Current @ Rated Voltage [mArms]
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2)
Maximum Load Current (3) [Arms]
Minimum Load Current [mArms]
Maximum 1 Cycle Surge Current (50/60Hz) [Apk]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (Rjc) [°C/W]
Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A2 sec]
Minimum Power Factor (with Maximum Load)
10A
24-140
400
8
500
10
40
115/120
1.6
1.48
66/60
0.5
25A
24-140
400
8
500
25
40
239/250
1.6
1.02
285/259
0.5
40A
24-140
400
8
500
40
40
597/625
1.6
0.63
1779/1621
0.5
INPUT SPECIFICATIONS (1)
Description
Control Voltage Range
Maximum Reverse Voltage
Maximum Turn-On Voltage
Minimum Turn-Off Voltage
Typical Input Current
Nominal Input Impedance [Ohms]
Maximum Turn-On Time [msec] (4)
Maximum Turn-Off Time [msec]
( D PREFIX)
3-32 VDC (5)
-32
3.0 VDC
1.0 VDC
3.4-20 mA
1500 Ohm
1/2 Cycle
1/2 Cycle
( A PREFIX)
90-280 Vrms
-
90 Vrms
10 Vrms
2.0-4.0 mA
60 K Ohm
10
40
( E SUFFIX)
18-36 Vrms
-
18 Vrms
4.0 Vrms
3 mA
9.0 K Ohm
10
40
GENERAL SPECIFICATIONS
Description
Dielectric Strength, Input/Output/Base (50/60Hz)
Minimum Insulation Resistance (@ 500 V DC)
Maximum Capacitance, Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Weight (typical)
Encapsulation
Terminals
Recommended Terminal Screw Torque Range:
Fastons:
Parameters
4000 Vrms
10
9
Ohm
8 pF
-40 to 80 °C
-40 to 125 °C
3 oz (86.5g)
Thermally conductive Epoxy
Screw and saddle Clamps Furnished, Unmounted
6-32 Screws - 10 in/lbs. 8-32 & 10-32 Screws - 20 in. lbs.
Single pair (up to 25A) Double pair* (50A model only) *Caution: User must connect to both pairs
GENERAL NOTES
1) All parameters at 25°C unless otherwise specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Heat sinking required, for derating curves see page 3.
4) Turn-on time for Random turn-on versions is 0.02 msec (DC Control Models)
5) For relays with option ”G” minimum control voltage is 4.5VDC
WIRING DIAGRAM
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
AGENCY APPROVALS
Designed in accordance with the requirements of IEC 62314
EN60950 : Meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7:
E116949
LR81689
10143 UG (Not Applicable: -B and 4D
)
Rev. 120811
ANNEX - ENVIROMENTAL INFORMATION
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