CSW Series
• Ratings from 10A to 90A @ 24- 28 0 V AC
• 3-32 V DC i nput range
•Low off-state leakage current (snubberless)
• SCR output for heavy industrial loads
• EMC Compliant for reliable operation in harsh environments
• Replaces the CSD/CSE series relays
PRODUCT SELECTION
Control Voltage 10A 25A 50A 75A 90A
3-32 VDC CSW2410 CSW2425 CSW2450 CSW2475 CSW2490
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description 10A 25A 50A 75A 90A
Operating Voltage (47-440Hz) [Vrms] 24-280 24-280 24-280 24-280 24-280
Transient Overvoltage [Vpk] 600 600 600 600 600
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (2) 1.0 1.0 1.0 1.0 1.0
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (3) 500 500 500 500 500
Maximum Load Current (4) [Arms] 10 25 50 75 90
Minimum Load Current [Arms] 0.15 0.15 0.15 0.25 0.25
Maximum 1 Cycle Surge Current (50/60) [Apk] 115/120 239/250 597/625 954/1000 1145/1200
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 1.6
Thermal Resistance Junction to Case (Rjc ) [°C/W] 1.48 1.02 0.63 0.31 0.28
Maximum I² t for Fusing 50/60Hz (1/2 cycle) [A² sec] 66/60 285/259 1779/1621 4555/4150 6560/5976
Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5 0.5 0.5
Generation 3
For 4th Generation datasheet click here
INPUT SPECIFICATIONS (1)
Description Parameters
Control Voltage Range 3-32 VDC
Minimum Turn-On Voltage 3 VDC
Minimum T urn -Off Voltage 1.0 VDC
Typical Input Current 10 mA @ 12 VDC
Nominal Input Impedance Active Current Limiter
Maximum Turn-On Time [msec] (5) 1/2 Cycle
Maximum Turn-Off Time [msec] 1/2 Cycle
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 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) 3.0 oz (86.5 g)
Encapsulation Ther ma lly conductive Epoxy
Terminals Srews and Saddle Clamps Furnished, Unmou nted
Recommended Terminal Screw Torque Range: 6-32 Screws - 10 in/lbs. 8-32 & 10-32 Screws - 20 in. lbs. (Screws dry without grease)
Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs
GENERAL NOTES
1) All parameters at 25°C unless otherwise specified.
2) 10mA for m odels with snubber (S option)
3) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
4
) Heat sinking required, see derating curves.
5) Turn-on time for random turn-on version (-10 suffix) is 0.1ms
WIRING DIAGRAM
Generation 3
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
AGENCY APPROVALS
Designed in acc ordance with the requirements of IEC 62314
IEC 61000-4-2 : Electrostatic Discharge – Level 3 (Level 4 with “P” opti on)
IEC 61000-4-4 : Electrically Fast Transients – Level 3 (Level 4 wit h “P” option)
IEC 61000-4-5 : Electrical Surges – Level 3
E116949 LR81689 10143 UG
Rev113011
Generation 3
Generation 3
ANNEX - ENVIROMENTAL INFORMATION Generation 3
