30-50W high-power transformer with high utilization efficiency and high output power, capable of meeting 2

-4 card readers and 1 controller, 4 electric plug locks or 3 magnetic locks with a force of 280 kilograms are working normally at the same time.

There is a standard heat dissipation and exhaust design. All metal design, excellent heat dissipation and shielding anti-interference characteristics.

The box cover can be disassembled and fastened, suitable for situations with small installation space. There are standard connections both up and down

6-point PVC pipe. There are 5 gourd shaped hanging holes inside the box,

There are 5A fuses at both the front and back ends of the power supply to protect the circuit from short circuit damage and facilitate replacement of the fuse

The fuse and corresponding fuse have indicator lights to prompt.

Design grounding connection points inside the box to facilitate the implementation of lightning protection, anti-static, and surge prevention functions.

Good waveform quality, no high-frequency ripple interference. The output voltage is 12VDC, which can be locally adjusted to 14VDC.

There is a fixed position for installing binding wires to ensure that the circuit is neat, standardized, and safe. Yes, the wiring inside the box is standardized and neat

Safe.

Reserve sufficient space for wiring and unplugging terminal blocks.

Equipped with battery depletion protection function, the rechargeable battery may be damaged or scrapped if the power source is completely drained. if

Without depletion protection, a critical state will occur where card swiping is ineffective, the electric lock will lock, and the user will be locked in the house

Inside, until the power is used up or a call is received.

With charging and discharging function, it can be connected to an external 7AH 12VDC battery (optional), which can meet the needs of one power plug

Lock one card reader and one controller and continue working for 3-5 hours after a power outage.

Size: 276mm * 235mm * 68mm

Gross weight: 2.70kg

Power: 30-60W

Output voltage: 12VDC (11-14V adjustable)

Rated current: 3A

External battery specification: 7AH 12VDC

Battery depletion protection voltage: 9V