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The CTX240D3Q offers four indepen-
dently controlled solid state relays in
one compact PCB mount package.
Based on the proven Series CX pack-
age the CTX features extra low leakage
FastFax Document No. 110
SERIES CTX.
Rev. 111203
PAGE 1 OF 2
and 4-10 Vdc logic compatible input.
The CTX exhibits exceptional steady
state ratings utilizing high efficiency
thermal management for increased
cycle life.
Manufactured in Crydom’s ISO 9002
Certified facility for optimum product
performance and reliability.
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ANDOM
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➀➂
Control Voltage Range 4-10 Vdc
Nominal Input Impedance 270 Ohm
Typical Input Current (@ 5 Vdc) 15 mAdc
Must Turn On Voltage 4.0 Vdc
Must Turn Off Voltage 1.0 Vdc
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➀➂
Operating Voltage Range 24-280 Vrms
1 Section ON; 0.1-6.0 Arms
Load Current Range 2 Sections ON; 0.1-4.0 Arms
per Section (Figure 1 ) 3 Sections ON; 0.1-3.0 Arms
4 Sections ON; 0.1-2.5 Arms
Surge Current, 1 Cycle (Max.) 120 Apk
Transient Over-Voltage 600 Vpk
Frequency Range 47-63
Off-State dv/dt (Min.) ➁200 V/µsec
Off-State Leakage (Max.) @ Nominal Voltage 0.1 mArms
On-State Voltage Drop (Max.) 1.4 Vpk
I2 t Max. @ t = 8.3 msec. 60 A2sec
Max. Turn-On Time 1/2 Cycle 0.1msec
Max. Turn-Off TIme 1/2 Cycle
Power Factor (Min.) WIth Max. Load 0.5
©2003 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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0 10203040506070 80
AMBIENT TEMPERATURE (˚C)
0
1
2
3
4
5
LOAD CURRENT (AMPS)
6
7
1 SECTION ON
2 SECTIONS ON
3 SECTIONS ON
4 SECTIONS ON
34C
1.0
MAX.
(25.4)
.25
(6.4)
.050
(1.3) .040
(1.0)
DIA.
4 PLACES
.300
(7.6) TYP.
3.3 MAX.
(83.8)
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.20
(5.1) .56
(14.2) .40
(10.2)
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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
All specifications are per section unless otherwise noted.
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Dielectric (Min.) 2500 Vrms
Insulation Resistance (Min.) @ 500 Vdc 109Ohm
Capacitance (Max.) 10 pF
Ambient Operating Temperature Range -30 to 80ºC
Ambient Storage Temperature Range -30 to 125ºC
M
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Weight: (typical) 0.5 oz. (14.4g)
Encapsulation: Thermally Conductive Epoxy
©2003 CRYDOM CORP, Specifications subject to change without notice.
1234312
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+C
-DC SECTION 1
-DC SECTION 2
-DC SECTION 3
-DC SECTION 4
+DC COMMON
LOAD 4
LOAD 3
LOAD 2
LOAD 1
120/240 Vrms
120/240 Vrms
120/240 Vrms
120/240 Vrms
WI
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DIA
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AM
FastFax Document No. 110
SERIES CTX.
Rev. 111203
PAGE 2 OF 2
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
S
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4
x
2
.
5
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