English
Language : 

TD2420Q Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – 20Amp 120/240 Vac AC Output
Quad Relay
20Amp • 120/240 Vac • AC Output
• Zero Voltage and Random
Turn-On Swi tching
• Triac Output
• Industry Standard Package
• Panel M ount
Four independent AC output relays
come in a single standard panel-mount
package. Utilizing an AC switch output
with internal snubber, relays provide
greater protection against false trigger-
ing. Model choices include zero-volt-
age or random turn-on (phase control-
lable) switching.
Manufactured in Crydom's ISO 9001
Certified facility for optimum product
performance and reliability.
MODEL NUMBER
OUTPUT SPECIFICATIONS ➀
Operating Voltage (47-63 Hz) [Vrms]
Load Current Range ➂ [Arms]
Transient Overvoltage [Vpk]
Max. Surge Current, (16.6ms) [Apk]
Max. On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (RθJC) [ûC/W]
Maximum I2 t for Fusing, (8.3 msec.) [A2sec]
Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] ➁
Max. Turn-On Time ➃
Max. Turn-Off Time
Power Factor (Min.) with Max. Load
INPUT SPECIFICATIONS ➀
Control Voltage Range
Max. Turn-On Voltage
Min. Turn-Off Voltage
Nominal Input Impedance
Typical Input Current @ 5 Vdc
GENERAL NOTES
➀ All parameters at 25˚C and per section unless otherwise specified.
➁ Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂ Heat sinking required, max. 20A per section, max. 60A per package.
➃ Turn-on time for random turn-on versions is 0.1 msec.
T D2420Q
24-280
.15-20
600
250
1.6
1.2
260
10
200
1/2 cycle
1/2 cycle
0.5
4-15 Vdc
4.0 Vdc
1.0 Vdc
330 Ohms
12 mA
©2002 CRYDOM CORP, Specifications subject to change without notice.
FastFax Document No. 166
QUAD
Rev. 041902
PAGE 1 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