ETC TD2420Q

Quad Relay
20Amp • 120/240 Vac • AC Output
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 triggering. Model choices include zero-voltage or random turn-on (phase controllable) switching.
Manufactured in Crydom's ISO 9001
Certified facility for optimum product
performance and reliability.
• Zero Voltage and Random
Turn-On Swi tching
• Triac Output
• Industry Standard Package
• Panel M ount
MODEL NUMBER
T D2420Q
OUTPUT SPECIFICATIONS ➀
Operating Voltage (47-63 Hz) [Vrms]
24-280
Load Current Range ➂ [Arms]
.15-20
Transient Overvoltage [Vpk]
600
Max. Surge Current, (16.6ms) [Apk]
250
Max. On-State Voltage Drop @ Rated Current [Vpk]
1.6
Thermal Resistance Junction to Case (RθJC) [ûC/W]
1.2
Maximum I2 t for Fusing, (8.3 msec.) [A2sec]
260
Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] ➁
Max. Turn-On Time
➃
10
200
1/2 cycle
1/2 cycle
Max. Turn-Off Time
0.5
Power Factor (Min.) with Max. Load
INPUT SPECIFICATIONS ➀
Control Voltage Range
4-15 Vdc
Max. Turn-On Voltage
4.0 Vdc
Min. Turn-Off Voltage
1.0 Vdc
330 Ohms
Nominal Input Impedance
12 mA
Typical Input Current @ 5 Vdc
©2002 CRYDOM CORP, Specifications subject to change without notice.
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.
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: [email protected] 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: [email protected]
GERMANY: +49 (0)180 3000 506
Quad Relay
20Amp • 120/240 Vac • AC Output
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
2500 Vrms
109 Ohm
Insulation Resistance (Min.) @ 500 Vdc
10 pF
Max. Capacitance Input/Output
Ambient Operating Temperature Range
-40 to 80˚C
Ambient Storage Temperature Range
-40 to 125˚C
M ECHANICAL SPECIFICATIONS
Weight: (typical)
3.5 oz. (109g)
Encapsulation:
Thermally Conductive Epoxy
Terminals:
.25Ó Faston, .025 Square Pins
MOUNTING HOLE/SLOT
.017 (4.3) DIA.
.025 SQ. PINS
2 PLC'S
ON .100 CENTERS
.250 X .032 FASTON
TERMINAL
(8 PLACES)
AVAILABLE OPTIONS
-10 Random Turn-On, Phase Controllable
Example: TD242 0Q-10
1.126
(28.6)
C1
A1 A2
120/24OV - 20A
-DC SECTION A
2.30
(58.4)
-DC SECTION B
-DC SECTION
B1
B2
C
+DC COMMON
-DC SECTION
120/24OV - 20A
C2
120/24OV - 20A
D
1.87 1.60
(47.5) (40.6)
All dimensions are in inches (millimeters)
120/24OV - 20A
D1 D2
.77
(19.6)
.375
(9.5)
.85
(21.6)
1.37
(34.8)
1.80
(45.7)
CURRENT DERATING CURVES
W IRING DIAGRAM
Power Dissipation [W]
0.25¼C/W
75
80
0.5¼C/W
90
1.0¼C/W
40
2.0¼C/W
105
5.0¼C/W
0
15
30
45
Total Load Current [Arms]
60
20
40
60
80
Max Ambient Temp. [˚C]
Max Allowable Base Temp. [¼C]
100
120/240Vrms
120/240Vrms
LOAD B
LOAD D
B1
A1
B2
A2
D1
C1
D2
C2
LOAD A
LOAD C
120/240Vrms
120/240Vrms
-- DC SECTION C
-- DC SECTION A
+ DC COMMON
-- DC SECTION B
-- DC SECTION D
Crydom Heat Sinks offer excellent
thermal management and are perfectly matched to the load current
ratings of Crydom panel mount
relays. Request Crydom's Heat Sink
specification sheet for all the details.
APPROVALS
UL E116949
CSA LR81689
FastFax Document No. 166
QUAD
Rev. 041902
PAGE 2 OF 2
©2002 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: [email protected] 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: [email protected]
GERMANY: +49 (0)180 3000 506