12v dc 2 amp rainproof power adapter
Item no.:hj-12v2a
Specifications
Input voltage: ac 100-240 v / 50-60 hz (cable terminals).
Output voltage: dc 12 v stabilized.
Output current: 2 a.
Connector: 2.1/5.5 mm power plug with cable.
Splash-proof casing for outdoor mounting under a roof.
Ip53 "index of protection" norm.
This switching adaptor with splash-proof, eaesthetic casing. It is designed to outdoor mount on the wall (for ip53 "index of protection" norm is recommended install the device under a roof). The video and power connectors are placed inside adaptor casing.
The adaptor should be correctly installed in vertical position with connectors down.
Input voltage: ac 100-240 v / 50-60 hz (cable terminals).
Output voltage: dc 12 v stabilized.
Output current: 2 a.
Connector: 2.1/5.5 mm power plug with cable.
Splash-proof casing for outdoor mounting under a roof.
Ip53 index of protection norm.
1pc/box and 100pcs/master carton
12v dc 30 amp 18 channel cctv power supply item no.:hj-18ch-30
Specifications
Input voltage: 100~240vac 50/60hz
Output current: 30a 360w
Output port : 18ch
Shell material: metal case
Protection: shortage protection, overload protection, over voltage protection
Working temperature: 0~40c
Storage temperature: -20~60c
Ambient humidity: 0~95% non-condensation
Dimension: 315mm (l) x 221mm (w) x 74mm (h)
In-door use only!
The power supply adaptor has an aesthetic, solid made metal box. The device operation is sygnalized by led indicator placed on the box. The power supply adaptor is stabilized and allows to connect up to 18 devices with max. Current consumption of 2.0a for each output. Eeach output is protected by a polymer fuse and has a led indicator which informs about output voltage presence. The adaptor has also the power off jumpers for each output.
Attention! if the power adaptor is using for continuous work (24h) the rated current of the adaptor should be less than 80% of the maximal current.
Please pay attention for proper cooling conditions of the power adaptor during work!
Model number hj-18ch-30
Input input voltage ac100-240v, 50/60hz
Output output connector terminal
Max power 360w
Output voltage dc 12v + / - 5%
Ripple wave (mvp-p): <1%
Linear modulate ¡à0.5%max
Temperature coefficient ¡à0.02%/¡æ
Start time ¡ü3s(240vac input, io=100%)
Guard time ¡ý20ms(240vac input, io=100%)
Output standard 12v30a, 18 channeloutput
Protection override protection 115%-200%va, automatic recovery
Short-circuit protection 1 channel: automatic recovery
Insulation insulation strength 1500vac/10ma, 1min
Insulation resistance ¡ý30m¦¸, dc 500v
Environment working temperature 0-40, 10%-90%rh
Store temperature -20-60, 10%-90%rh
Size size ¡¡315*221*74mm
Net net weight 2.6kg
1pc/box, 10pcs/master carton
Input voltage: 100~240vac 50/60hz
Output voltage control range: 11-13.8v
Output current: 21a, 250w
Shell material: metal case / aluminum base
Protection: shortage protection, overload protection, over voltage protection
Working temperature: 0~40c
Storage temperature: -20~60c
Ambient humidity: 0~95% non-condensation
Demension: 215mm (l) x 114mm (w) x 50mm (h)
Low price and high reliability
In-door use only.
The buffered power supply adaptor designed for powering the following equipment: sensors, keylocks, cameras, consoles, intercoms and other alarm equipment.
Attention! if the power adaptor is using for continuous work (24h) the rated current of the adaptor should be less than 80% of the maximal current.
Please pay attention for proper cooling conditions of the power adaptor during work.
Ac input range selectable by switch
Protections: short circuit /overload / over voltage
High efficiency and low operation temperature
100% full-load burn-in test
Installed with emi filter, minimum wave
Conpact size and light weight
Low price and high reliability
Output voltage: dc 12v
Output voltage control range: 11v - 13.8v
Output current: 21a
Output power: 250w
Input voltage: 100-240vac/ 50hz/60hz
Protection against: short-circuit
Operation temp. / relative humidity: from -10¡ã c to +50¡ã c / from 20% to 90%
Dimensions: 214 x 114 x 50 mm
Weight: 990g
1pc/box, 50pcs/master carton
Universal switching power supply hj-40-12
Specifications
Input voltage: 100~240vac 50/60hz
Output voltage control range: 11-13.8v
Output current: 3.3a, 40w
Shell material: metal case / aluminum base
Protection: shortage protection, overload protection, over voltage protection
Working temperature: 0~40c
Storage temperature: -20~60c
Ambient humidity: 0~95% non-condensation
Demension: 110mm (l) x 78mm (w) x 36mm (h)
Low price and high reliability
In-door use only.
Small size switching power supply with one output and 40w output power.
Attention! if the power adaptor is using for continuous work (24h) the rated current of the adaptor should be less than 80% of the maximal current.
Please pay attention for proper cooling conditions of the power adaptor during work!
Ac input range selectable by switch
Protections: short circuit /overload / over voltage
High efficiency and low operation temperature
100% full-load burn-in test
Installed with emi filter, minimum wave
Conpact size and light weight
Low price and high reliability
Output voltage: dc 12v
Output voltage control range: 11v - 13.8v
Output current: 3.3a
Output power: 40w
Input voltage: 100-240vac/ 50hz/60hz
Protection against: short-circuit
Operation temp. / relative humidity: from -10¡ã c to +50¡ã c / from 20% to 90%
Dimensions: 110 x 78 x 36 mm
Weight: 240g
1pc/box, 60pcs/master carton
Switching desktop power adapter(adaptor)dc 12v 3a and 36w
36w cctv power supply for digital video system.
12v dc switching power supply.
Protection: scp/ocp/ovp
36w cctv power supply for cctv video system
Universal ac input/full range
With earth pin.
Fully enclosed plastic case
Input/output specifications:
Input voltage: ac 100-240v, 50-60hz
Range voltage: ac 90-264, 47/63hz
Output power: 36w
Output voltage: dc 12v
Over voltage protection: 120%min
Over current protection: 120%min
Short-cut protection: auto recover
Load regulation: + 5%
General specifications:
Operating temperature: 0~40
Storage temperature: -20~+85
Operating relative humidity: 5%~95%rh
Withstanding voltage: ac 3000v(min), 5ma(max)
Insulation resistance: dc 500v 100m o (min)
Mtbf: >35, 000hrs
Insulation hi-pot3000v ac60 s 10maleakage current 0.25ma max
Output voltage tolerance +, ripple and noise (mvp-p)1%, turn on delay time¡ü 3s, hold up time¡ý 10ms.
Very high quality and hot sell unit.
Packing: 100pcs/master carton
0.25kgs per unit.
1pc/box, 100pcs/master carton