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SDC 634RF Power Supply & ChargerSDC 634RF Power Supply & Charger
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SDC 634RF Power Supply & Charger

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The SDC 634RF Power Supplies have been developed specifically to support electric locks and access controls. The high performance, heavy-duty 4 Amp 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. Documentation is provided to ensure 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 auxiliary emergency release interface. SDC 600 Series power supplies are manufactured according to ISO 9001 - 2000 certified quality standards.

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Product Description


• Field slectable 12 or 24VDC, regulated and filtered
• Auto resetting output circuit protection
• Isolated 13.5/27VDC battery charger
• Low battery disconnect
• Emergency release input
• Field selectable UBC & California compliant manual power up
• Input, output and battery status LED's
• Choice of output and door control modules
• Large Heavy Gauge Enclosure

Additional Information

Additional Information

Manufacturer Security Door Controls
Model 634RF
Dimensions 16" W x 14" H x 6.5" D (406 W x 355 H x 165 D mm)
16 gauge (1.52 mm) steel
Outputs Selectable 24VDC or 12VDC
Input Voltage 1 Amp @115VAC 50/60 Hz
Output Current (AMPS) 4 Amp
Compliances Access Control Power Supply - ALVY
General Purpose Power Supply - QQFU/QQFU7
U.L. Listed UL Listed
Warranty 1 Year Warranty
Weight 15.0000


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