DSD / DLD Series
• Time-delay solid-state relays
• Ratings from 10A to 50 A @ 2 40 VA C
• Externa l time adjustment
• DC contro l
• Zero-cro ssing (res is tive lo ad s) outp ut
• Ideal f or com pressor appli cati o ns
•
CE Co mpliant to EN60950 -1
PRODUCT SELECTION
Description 10 A 25 A 50 A
3.5-15 VDC Control DSD2410 DSD2425 DSD2450
3.5-15 VDC Control DLD2410 DLD2425 DLD2450
OUTPUT SPECIFICATIONS (voltage) (1)
Description
Operating Voltage (47-63Hz) [Vrms] 48-280
Transient Overvoltage [Vpk] 600
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 500
OUTPUT SPECIFICATIONS (current) (1)
Description 10 A 25 A 50 A
Maximum Load Current (3) [Arms] 10 25 50
Minimum Load Current (3) [Arms] 0.04 0.04 0.04
Maximum Surge Current (16.6ms) [Apk] 120 250 625
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6
Thermal Resistance Junction to Case (Rjc ) [°C/W] 1.48 1.02 0.63
Maximum I²t for Fusing (8.3 msec) [A²sec] 60 260 1620
Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5
INPUT SPECIFICATIONS (1)
Description DC Control
Control Voltage Range 3.5-15 VDC
Maximum Turn-On Voltage 3.5 VDC
Maximum Turn-Off Voltage 1.0 VDC
Typical Input Current 3.4 mA @ 5 Vdc, 11.4 mA @ 15 Vdc
Nominal Input Impedance 1500 Ohm
Maximum Turn-On Time [msec] (4) Adlustable, See Table
Maximum Turn-Off Time [msec] 1/2 Cycle
Maximum Reset Time [µsec] (5) 100
TYPICAL TURN-ON DELAY
Resistor Time DSD Time DLD
0 (Short) .10 sec 1.6 sec
10K .19 sec 3.1 sec
100K .94 sec 15 sec
470K 4.0 sec 64 sec
1.0M (4) 8.3 sec 133 sec
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (@ 500 V DC) 1010 Ohm
Ambient Operating Temperature Range -30 to 80°C
Ambient Storage Temperature Range -40 to 125°C
Weight (typical) 3.0 oz. (43g)
Encapsulation Themall y Conductive Epoxy
Terminals Screws and saddle Clamps
Furnished, Unmounted
GENERAL NOTES
1) All parameters at 25°C unless otherwis e specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Heat sinking required, see derating curves.
4) Timing Resistor may be as high as 10M Ohm with performance dependent on resistor quality
5) Before and after time-out.
WIRING DIAGRAM
THERMAL DERATE INFORMATION
AGENCY APPROVALS
EN60950 : Meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7:
UL E116949 Rev. 122010
ANNEX - ENVIROMENTAL INFORMATION