A1240

Manufacturer Part NumberA1240
DescriptionRelay; SSR; Zero-Switching; SPST-NO; Cur-Rtg 40A; Ctrl-V 90-280AC; Vol-Rtg 24-140AC
ManufacturerCrydom Company
A1240 datasheet
 


Specifications of A1240

Brand/seriesSeries 1Contact FormSPST-NO
Current, Leakage, Off-state8 mA (RMS)Current, Rating40 A
Current, Surge625 A (Peak)Dielectric Strength4000 V (RMS)
Dimensions1.80 in. L x 0.9 in. W x 2.3 in. HFunctionZero-Switching
Impedance, Input60 KiloohmsMounting TypePanel
Number Of Pins4Relay TypeHybrid
Resistance, Thermal, Junction To Case0.63 °C⁄WStandardsUL, CSA, VDE, CE
Temperature, Ambient, Maximum+80 °CTemperature, Ambient, Minimum-40 °C
TerminationSaddle ClampTransient Overvoltage400 Vpeak
Voltage, Control280 VACVoltage, Rating140 VAC
Lead Free Status / Rohs StatusRoHS Compliant part  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
Page 1/7

Download datasheet (9Mb)Embed

A1240 Summary of contents

  • Page 1

    ...

  • Page 2

    ...

  • Page 3

    ...

  • Page 4

    ...

  • Page 5

    ...

  • Page 6

    ... PAGE • Zero Voltage and Random Turn-On Switching • Panel Mount • 600V Transient Capability • Internal Snubber • 110 & 125A Models Available • Integrated Overvoltage Protection by Automatic Self Turn-On (Suffix P) A1210 A1225 A1240 D1210 D1225 D1240 24-140 24-140 24-140 ...

  • Page 7

    AVAILABLE OPTIONS -B Normally Closed (Form B) Example: D2450-B, A2450-B E 24V AC/DC Input Example: A2450E F Faston Terminals (Up to 50A Models) Example: D1225F G Input Status LED. Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. ...