Series 1 240 VAC
• Crydom's signature family of solid-state relays. Ratings from 10A to
125A @ 24-280 VAC
• SCR output for heavy industrial loads
• AC or DC control
• Zero-crossing (resistive loads) or random-fire (inductive loads) output
•
UL/CSA/VDE Approved, CE Compliant to EN60950-1
PRODUCT SELECTION
Control Voltage
3-32 VDC
90-280 VAC
18-36 VAC
10A
D2410
A2410
A2410E
25A
D2425
A2425
A2425E
50A
D2450
A2450
A2450E
75A
D2475
A2475
A2475E
90A
D2490
A2490
A2490E
110A
D21110
A24110
A24110E
125A
D24125
A24125
A24125E
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 (50Hz) [Apk]
Maximum 1 Cycle Surge Current (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 (50Hz) [A² sec]
Maximum 1/2 Cycle I² t for Fusing (60Hz) [A² sec]
Minimum Power Factor (with Maximum Load)
10A
24-280
600
10
500
10
40
115
120
1.6
1.48
66
60
0.5
25A
24-280
600
10
500
25
40
239
250
1.6
1.02
239
259
0.5
50A
24-280
600
10
500
50
40
597
625
1.6
0.63
1779
1621
0.5
75A
24-280
600
10
500
75
40
954
1000
1.6
0.31
4555
4150
0.5
90A
24-280
600
10
500
90
40
1145
1200
1.6
0.28
6560
5976
0.5
110A
24-280
600
10
500
110
150
1432
1500
1.7
0.25
10249
9338
0.5
125A
24-280
600
10
500
125
150
1670
1750
1.7
0.22
13950
12709
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 (5)
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, mounted
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
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. 012711
