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Series 1 240 VAC
g (
• Crydom's signature family of solid-state relays. Ratings from 10A to
1 25A @ 12- 280 VAC
• SCR output for heavy industrial loads
• AC or DC cont ro l
• Zero-cro ssin
PRODUCT SELECTION
Control Voltage 10A 25A 50A 75A 90A 110A 125A
3-32 VDC D2410 D2425 D2450 D2475 D2490 D21110 D24125
90-280 VAC A2410 A2425 A2450 A2475 A2490 A24110 A24125
18-36 VAC A2410E A2425E A2450E A2475E A2490E A24110E A24125E
AVAILABLE OPTIONS
resi st iv e lo ads) or random-fire (in du c tiv e loa ds) output
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [Vrms] 24-280 24-280 24-280 24-280 24-280 24-280 24-280
Transient Overvoltage [Vpk] 600 600 600 600 600 600 600
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 10 10 10 10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 500 500 500 500 500 500 500
Maximum Load Current (3) [Arms] 10 25 50 75 90 110 125
Minimum Load Current [mArms] 40 40 40 40 40 150 150
Maximum Surge Current (16.6ms) [Apk] 120 250 625 1000 1200 1500 1750
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 1.6 1.7 1.7
Thermal Resistance Junction to Case (Rjc) [°C/W] 1.48 1.02 0.63 0.31 0.28 0.25 0.22
Maximum I2 t for Fusing (8.3 msec) [A2 sec]
Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
60 260 1620 4150 6000 9340 12700
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site.
www.crydom.com
Specifications subject to change without notice.
©2008 Crydom, Inc.
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INPUT SPECIFICATIONS (1)
Description ( D PREFIX) ( A PREFIX) ( E SUFFIX)
Control Voltage Range 3-32 VDC 90-280 Vrms 18-36 Vrms
Maximum Reverse Voltage -32 - Maximum Turn-On Voltage 3.0 VDC 90 Vrms 18 Vrms
Minimum Turn-Off Voltage 1.0 VDC 10 Vrms 4.0 Vrms
Typical Input Current 3.4-20 mA 2.0-4.0 mA 3 mA
Nominal Input Impedance [Ohms] 1500 Ohm 60 K Ohm 9.0 K Ohm
Maximum Turn-On Time [msec] (4) 1/2 Cycle 10 10
Maximum Turn-Off Time [msec] 1/2 Cycle 40 40
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (@ 500 V DC)
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 °C
Ambient Storage Temperature Range -40 to 125 °C
Weight (typical) 3 oz (86.5g)
Encapsulation Thermally conductive Epoxy
Terminals Screw and saddle Clamps Furnished, Unmounted
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* (50A model only) *Caution: User must connect to both pairs
GENERAL NO TES
1) All parameters at 25°C unless otherw i se s pecif ied .
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Heat sinking required, for derating curves see page 3.
4) Turn-on ti m e for Random tu r n-on ver sions i s 0.02 msec (DC Control Models )
109 Ohm
For Contact information visit our web
site.
www.crydom.com
Specifications subject to change without notice.
©2008 Crydom, Inc.
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MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
AGENCY APPROVALS
UL E116949
CSA LR81689
VDE 10143 UG (Not Applicable: -B and 4D
For Contact information visit our web
site.
)
www.crydom.com
Specifications subject to change without notice.
Rev. 070308
©2008 Crydom, Inc.
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For Contact information visit our web
site.
www.crydom.com
Specifications subject to change without notice.
©2008 Crydom, Inc.
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ANNEX - ENVIROMENTAL INFORMATION
For Contact information visit our web
site.
www.crydom.com
Specifications subject to change without notice.
©2008 Crydom, Inc.
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