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Crydom D4825

Crydom - D4825 - Relay; SSR; Zero-Switching; SPST-NO; Cur-Rtg 25A; Ctrl-V 3-32DC; Vol-Rtg 80-530AC View larger image View larger image
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Crydom Relay; SSR; Zero-Switching; SPST-NO; Cur-Rtg 25A; Ctrl-V 3-32DC; Vol-Rtg 80-530AC
Mfr. Part#:

Allied Stock#: 70130436

 RoHS Compliant Part

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Pricing (USD) & Availability
Standard Pricing
$54.52 (Each)

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Minimum Quantity: 1 |  Multiples Of: 1


Brand/Series: Series 1
Contact Form: SPST-NO
Current Rating: 25 A
Current, Leakage, Off-State: 10 mA (RMS) (Max.) @ Rated Voltage
Current, Surge: 250 A (Max.) (Peak)
Dielectric Strength: 4000 V (RMS) @ 50⁄60 Hz
Dimensions: 1.80" L x 0.90" W x 2.30" H
Function: Zero-Switching
Mounting Type: Panel Mount
Number of Pins: 4
Relay Type: Solid State
Resistance, Thermal, Junction to Case: 1.02 °C⁄W
Standards: UL, CSA, VDE, CE
Temperature, Ambient, Maximum: +80 °C
Temperature, Ambient, Minimum: -40 °C
Termination: Screws
Transient Overvoltage: 600 Vpeak
Voltage Rating: 530 VAC
Voltage, Control: 32 VDC


800 Vpeak Transient Overvoltage, 250 A (Max.) (Peak) Surge Current, Solid State Relay

10-125 Amp; 120, 240 VAC; AC Output
Featuring state-of-the-art surface mount technology, these SPST-NO relays deliver proven reliability in the most demanding applications. Output consists of an SCR AC switch with internal snubber and is available in zero-cross, random turn-on (phase controllable) versions with either AC or DC input (coil) control. Operating Temperature Range: –30°C to 80°C. Isolation Voltage (V RMS ): 4000. Options Available on Special Order: Normally closed (Form B), 400 Hz operation and 24 VAC input (18-36 VAC).

  • AC or DC Control, SCR AC Output
  • Zero Voltage Switching
  • Panel Mount
  • UL, CSA, VDE Approved
    2.5-125 Amp; 120/240, 480 VAC; AC Output

  • Zero Voltage and Random Turn-On Switching
  • Panel Mount
  • Internal Snubber
  • 600 V Transient Capability
  • Outputs Normally Open