Dual Solid State Relays
Questions? Call or e-mail
+1 (877) 502 5500
+44 (0) 1202 606030
sales@crydom.com
sales-europe@crydom.com
Americas
Europe
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms]
Load Current Range [Arms]
Maximum Surge Current (1 cycle) [Apk] @ 60 Hz
Maximum Surge Current (1 cycle) [Apk] @ 50 Hz
Transient Overvoltage [Vpk]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (RqJC) [C/W]
Maximum It for Fusing (8.3 msec.) [Asec]
Maximum It for Fusing (10 msec.) [Asec]
Off-state leakage [mArms]
(@ max. line voltage & Ta = 25C)
Maximum Turn-On Time
Maximum Turn-Off Time
CX2425XXXX
24-280
0.15-25
300
275
600
1.3
0.65
370
380
500
0.1
1/2 cycle
0.5
CX2450XXXX
24-280
0.15-50
750
710
600
1.3
0.33
2320
2520
500
0.1
1/2 cycle
0.5
CX4825XXXX
48-600
0.15-25
300
275
1200
1.3
0.65
370
380
500
0.25
1/2 cycle
0.5
CX4850XXXX
48-600
0.15-50
750
710
1200
1.3
0.33
2320
2520
500
0.25
1/2 cycle
0.5
Power Factor (Minimum) with Maximum Load
INPUT SPECIFICATIONS
Control Voltage Range [VDC]
Minimum Turn-On Voltage [VDC]
Minimum Turn-Off Voltage [VDC]
Nominal Input Impedance [Ohms]
CXXXWXXX
4-32
4
1
See note 5
10 @ 12 VDC
CXXXEXXX
15-32
15
1
1500
18 @ 24 VDC
CXXXDXXX
4-15
4
1
300
16 @ 5 VDC
Typical Input Current [mA]
All parameters at 25C and per channel unless otherwise specified.
Turn-On time for random turn-on (R) versions is 0.1 msec.
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
Input circuit incorporates active current limitation.
Heat sinking required, see derating curves.
1
2
4
5
4
3
2
1
3
Dielectric Strength 50/60Hz Input/Output [Vrms]
Dielectric Strength 50/60Hz Input-Output/Baseplate [Vrms]
Insulation Resistance (Min.) @ 500 VDC [Ohms]
Maximum Capacitance Input/Output [pF]
Ambient Operating Temperature Range [C]
Ambient Storage Temperature Range [C]
GENERAL SPECIFICATIONS
MECHANICAL SPECIFICATIONS
Weight (Typical)
Maximum Wire Size (Output Terminals)
Encapsulation
Terminals
Maximum Torque (Output Terminals)
Screw Type Output: 8-32
20 in lbs (2.2 Nm)
- 40 to 80
- 40 to 125
0.25 lb (100 grs)
10
9
10
4000
AWG #8 with terminals. AWG #10 Stranded
2500
Thermally Conductive Epoxy
Evolution Dual Relays
AC Output
25-50 Amp
280/600 VAC
25A & 50A Output rating per channel @ 40C
120/240 & 480VAC Operating voltage rating
4-15, 15-32 & 4-32VDC Control input options
Four input termination options available
Top-bottom or left-right output screw connections available
Zero voltage or random turn-on available
SCR output for heavy industrial loads
Industry standard panel mount package
IP20 Protective cover available
Input status LED indicators for each channel
CE & RoHS compliant, UL & cUL recognized
Wiring Diagrams
New
SSR Output Configuration
"U" Option Top-Bottom
Line/Load Connections
LOAD A
LOAD B
AC SUPPLY
+A
+B
-A
-B
A
B
Contactor Output Configuration
"V" Option Left-Right
Line/Load Connections
L
O
A
D
A
L
O
A
D
B
AC SUPPLY
+A
+B
-A
-B
AC SUPPLY
A
B