SDC 634RF-KL-220V230V 4A Power Supply, Key Locked Cover, 220V/230V

  • MPN: 634RF KL 220V/230V
  • JMAC ID: 200359850
The SDC 634RF-KL-220V230V is a 4A power supply equipped with a key locked cover and 220V/230V output. The power supply has been developed specifically to support electric locks and access controls. The high performance, heavy-duty circuitry is ideal for inductive loads and multi-door applications. The modular design is built around several different application control modules to meet your specific needs for virtually any electric lock system. SDC power supplies are designed to provide a well organized installation for individual or multi-door systems that may include locking devices, access controls, station controls and consoles for remote control, annunciation and fire/life safety system interface.


Also known as: 634RFKL220V230V

Technical Specifications:
  • Dimensions: 16" W x 14" H x 6.5" D (406 W x 355 H x 165 D mm)
  • Material: 16 gauge (1.52 mm) steel
  • Battery Charger Protection: Auto resetting Poly Fuse
  • Battery Charger Output: 500 mA @ 13.5 or 27VDC
  • Output Protection: Auto resetting Poly Fuse per output
  • Selectable Secondary Output: One, 4 Amp @ 12VDC or 24VDC or Two, Class 2, 2 Amp @12VDC or 24VDC
  • Input Protection: 1 Amp, manually resetable circuit breaker
  • Input: 1 Amp @115VAC 50/60 Hz (230VAC 50/60Hz optional, not UL listed)


For more information about the Security Door Controls 634RF KL 220V/230V, please contact us.
  • Input, output and battery status LED's
  • Choice of output and door control modules
  • Field selectable UBC & California compliant manual power up
  • Emergency release input
  • Key Locked Cover
  • Low battery disconnect
  • Isolated 13.5/27VDC battery charger
  • Auto resetting output circuit protection
  • Field selectable 12 or 24VDC, regulated and filtered
  • 220V/230V
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