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 Surge Current (16.6ms) [Apk]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (Rjc) [°C/W]
Maximum I
2
t for Fusing (8.3 msec) [A
2
sec]
Minimum Power Factor (with Maximum Load)
10A
24-140
400
8
500
10
40
120
1.6
1.48
60
0.5
25A
24-140
400
8
500
25
40
250
1.6
1.02
260
0.5
40A
24-140
400
8
500
40
40
625
1.6
0.63
1620
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
-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. (Screws dry without grease)
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 sink ing required, for derating curves see page 3.
4) Turn-on time for Random turn-on versions is 0.02 msec (DC Control Models)
WIRING DIAGRAM
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
AGENCY APPROVALS
EN60950 : Meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7:
UL E116949
CSA LR81689
VDE 10143 UG (Not Applicable: -B and 4D
)
Rev. 111810
ANNEX - ENVIROMENTAL INFORMATION
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