Power Supply ZK-40/16 (40V/2A) – with 230VAC/29VAC transformer

  • Description
  • Specifications

Description

ZK-40/16 supplies electrical current, 40 VDC, to several camera stabilizers SK-40 M1831 over a standard CCTV cable YAP75-0.59/3.7+2×0.5 M6500.
The number of SK-40s depends on the distance separating cameras from the power supply and whether the cameras are equipped with thermostats. The ZK-40/16 is powered by 29 VAC / 2 A from its own independent power source (TTS-80 – 230 VAC / 29 VAC transformer). The ZK-40/16 power supply unit feeds the line with non-stabilized 40 VDC voltage which passes to the SK-40 M1831 stabilizers. Each stabilizer delivers stable 12 VDC voltage that is used for powering cameras, also with thermostats. The SK-40/16 power supply has internal fuse and LED power indicator.
On the assumption that a camera and thermostat current consumption is 250 mA and 500mA respectively, the power may be delivered over the following distances:
1 14 cameras without thermostats – 980 m
2 4 cameras with thermostats – 300 m
3 6 cameras:
2 cameras with thermostats – 300 m
4 cameras without thermostats – 980 m
4 16 cameras without thermostats – 100 m
5 6 cameras with thermostats – 100 m
6 12 cameras:
2 cameras with thermostats – 100 m
10 cameras without thermostats – 100 m
Name: ZK-40/16
Code: M1830
Intermediate Power Supplying: 29 VAC / 2 A
Output Voltage: 40 VDC
Max. Output Current (at 40V): 2 A
Fuse (delayed) 5x20: 3 A / 250 V
Weight: 100 g (ZK-40/16 itself)
Dimensions: 120x38x90 mm

The diagram shows the power supply unit with stabilizer powering one camera without thermostat

The diagram shows the power supply unit with the stabilizer powering one camera with thermostat