Quad
• 4 Independent Relays in one package
• Industry standard package
• SCR output for heavy industrial loads
• DC Control
• Zero-crossing (resistive loads) or random-fire (inductive loads) output
PRODUCT SELECTION
Control Voltage 20A
4-15 VDC TD2420Q
15-28 VDC TD2420QE
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [VRMS] 24-280
Transient Overvoltage [Vpk] 550
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 200
Maximum Load Current (3) [Arms] 20
Minimum Load Current [Arms] 0.15
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 285/259
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6
Thermal Resistance Junction to Case (Rjc ) [°C/W] 1.2
Maximum 1/2 Cycle I²t for Fusing (50/60 Hz) [A² sec] 285/259
Minimum Power Factor (with Maximum Load) 0.5
INPUT SPECIFICATIONS (1)
Description
Control Voltage Range 4-15 VDC 15-28 VDC
Minimum Turn-On Voltage 4.0 VDC 15.0 VDC
Minimum T urn -Off Voltage 1.0 VDC 1.0 VDC
Typical Input Current 12 mA @ 5Vdc 15 mA @ 24Vdc
Nominal Input Impedance 330 Ohm 1500 Ohm
Maximum Turn-On Time [msec] (4) 1/2 cycle 1/2 cycle
Maximum Turn-Off Time [msec] 1/2 cycle 1/2 cycle
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 2500 VRMS
Minimum Insulation Resistance (@ 500 V DC) 109 Ohm
Maximum Capacitance, Input/Output 10 pF
Ambient Operating Temperature Range -40 to 80°C
Ambient Storage Temperature Range -40 to 125 °C
Weight (typical) 3.5 oz (109g)
Encapsulation Ther ma lly conductive Epoxy
Terminals .25" Fastons, .025" Square Pins
GENERAL NOTES
1) All parameters at 25°C and per section unless otherwise specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Heat sinking required, max. 20A per section, max 60A per package.
4) Turn-on time for random turn-on versions is 0.1 msec
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
WIRING DIAGRAM
AGENCY APPROVALS
Designed in accordance with the requirements of IEC 62314
E116949 LR81689
Rev. 012512
ANNEX - ENVIROMENTAL INFORMATION
