DKPS Power Supply Series

Safe and reliable power supplies

The dormakaba DKPS Series power supply is designed to convert 120-240 VAC, 50 or 60Hz into a continuous 2, 4 or 6 Amp supply at 12 or 24VDC power outputs. The DKPS series power supplies have 2 supervisory outputs (AC power fail & battery fail) and the power distribution controller board also has 2 supervisory outputs (DC Fail & status) that can be connected to remote access control units to monitor the power supply operation. Supervisory outputs have form C relay.

This DKPS model includes a power distribution controller board that features electronic over-current protection on the 8 voltage outputs that can be used in a wide array of access control and egress door applications. Application permitting, the DKPS series power supply provides several standby battery options for continuous power in case of an AC power failure for a specified period of time.

DKPS Power Supply Open and Closed 4Amp Version

Product Details

Supplies 4 outputs (8 for 4A and 6A models) of nominal and continuous power ideal for supporting a host of electronics and access devices including:

Electromagnetic locks
Electric strikes
Specialty locks
Access control systems
Motorized latch retraction (MLR)
Egress doors and exit devices

Technical Details

DKPS-2A:

Input Voltage 110-220VAC, 50-60Hz 2.4A
Output Voltage Selectable 12 or 24 VDC voltage outputs; each output max 2.0 A with electronic over-current protection set at 2 Amp. 4 voltage outputs

DKPS-4A:

Input Voltage 110-220VAC, 50-60Hz
Output Voltage Selectable 12 or 24 VDC voltage outputs; each output max 2.0 A with electronic over-current protection set at 4 Amp. 8 voltage outputs

DKPS-6A:

Input Voltage 110-220VAC, 50-60Hz. 2.5A
Output Voltage Selectable 12 or 24 VDC voltage outputs; each output max 2.0 A with electronic over-current protection set at 6 Amp. 8 voltage outputs

Shared Features:

Built-in dedicated charger for sealed lead acid or gel cell type batteries
Battery load and charge test every 48 hr
Battery reversal protection
Low battery indication at 11.40/22.80 volts
Low battery disconnect at 10.10/20.30 volts
Immediate switch-over to stand-by battery upon AC failure
Common “Batt.Fault” CMOS relay and indicator for all battery and charger fault 30VDC@60mA
CMOS relay output and indicator for AC failure within 60 seconds 30VDC@60mA
LEDs status display on enclosure door
Common “Out Fault” CMOS relay for DC failure on any of the outputs 30VDC@60mA
Battery charging leads included
FPDB (Fire Panel Disconnect Board) now a standard feature
Tamper switch optional (required when installation must meet UL294 Edition 6 or higher)