AC CONTROL
(120Vac)
CX240A5
MODEL NUMBERS
(24Vac)
CXE240A5
DC CONTROL
(5Vdc)
CX240D5
CX380D5
CX480D5
(24Vdc)
CXE240D5
CXE380D5
CXE480D5
OUTPUT SPECIFICATIONS ➀
Operating Voltage (47-63 Hz) [Vrms]
12-280
48-530
48-660
Load Current Range [Arms]
.06-5
.06-5
.06-5
Transient Overvoltage [Vpk]
600
1200
1200
Max. Surge Current, (16.6ms) [Apk]
250
250
250
Max. On-State Voltage Drop @ Rated Current [Vpk]
1.4
1.4
1.4
Maximum I2 t for Fusing, (8.3 msec.) [A2sec]
260
260
260
Max. Off-State Leakage Current @ Rated Voltage [mArms]
0.1
0.1
0.1
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] ➁
500
500
500
Max. Turn-On Time ➂
1/2 Cycle (DC Control), 10.0 msec (AC Control)
Max. Turn-Off Time
1/2 Cycle (DC Control), 40.0 msec (AC Control)
Power Factor (Min.) with Max. Load
0.5
0.5
0.5
INPUT SPECIFICATIONS ➀
DC CONTROL
AC CONTROL
Nominal Voltage
5Vdc
5Vdc
24Vdc
120Vac
24Vac
CXE240D5
MODEL NUMBERS
CX380D5
CXE380D5
CX240D5
CX480D5
CXE480D5
CX240A5
CXE240A5
Control Voltage Range
3-15 Vdc
4-15 Vdc
15-32 Vdc
90-140 Vrms
18-36 Vrms
Max. Turn-On Voltage
3.0 Vdc
4.0 Vdc
15.0 Vdc
90.0 Vrms
18.0 Vrms
Min. Turn-Off Voltage
1.0 Vdc
1.0 Vdc
1.0 Vdc
10.0 Vrms
2.0 Vrms
Nominal Input Impedance
300 Ohm
240 Ohm
1500 Ohm
14.1k Ohm
4.2k Ohm
Typical Input Current @ Nominal Voltage
15 mAdc
15 mAdc
15 mAdc
10 mArms
5 mArms
G E N E R A L NO T ES
➀ All parameters at 25ºC unless otherwise specified.
➁ Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂ Turn-On Time for Random Turn-On versions 0.1msec (DC Control Models).
• SCR Output
• Ultra High Surge Rating
• Crydom’s Patented Design
Crydom's family of SPST-NO relays
achieves the highest power switching
capability in a PC-mounted air-cooled
package.
Advanced features include
FastFax Document No.107
SERIES CX.
Rev. 012402
PAGE 1 OF 2
Series CX
5Amp • 120/240, 380, 480 Vac • AC Output SIP
exceptional steady state current, plus
ultra-high surge ratings.
Models are
available to switch up to 660 Vrms with
AC or DC control, and either zero-cross
or random turn-on ("R") switching ver-
sions. Pinout is compatible with Series
6 and OAC type I/O modules.
Manufactured in Crydom’s ISO 9002
Certified facility for optimum product
performance and reliability.
©2001 CRYDOM CORP, Specifications subject to change without notice.
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 365070 • FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
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