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Electrical & Wiring for switchable glass & electric window film

Power control unit is a electrical equipment for electrical privacy glass and pdlc film application. It changes higher voltage to lower work voltage for electrical privacy glass and pdlc film.

Remote control & Wifi-APP control is enable for Power control unit.



1. Power Control Units

The power transformer (also referred as power supply or power control unit) is a device which supply the rated voltage for smart film and smart glass. Switchable products work in best condition under voltage of 36-60vac.  Power transformer is such an equipment which providing switchable glass product with safe current environment. Such a device make switchable glass works in good condition with input 0-240vac, and also the 12v DC.

Control mode and features of transformer-

  • On/off Switch- Simple switch on and off, instant privacy will be get within 1 second
  • Remote control-with built in remote control, control distance may reach 20 meters.
  • Mobil App control-makes your smart window may controlled on mobile phone.
  • Dimming control-switchable window will change gradually from clear to opaque with a dimming transformer. People may choose whatever a transmittance you want on your switchable window.
  • Different power capacity may be custom manufactured for order requirement. Transformer standard power rate is available with 50watt and 100wat 150watt, 200watt, 250watt, 300watt, 360watt, 400watt, 500watt and even 6000wat can be customer made as per request.
  • Multi-input current can be applicable. The power control unit can support building current in VAC and automobile current in DC.
  • Specialist sample demo control unit is available.

-Model List For Transformers

Model No.: EBSGC-1




Get more infor power control units in our BLOG.



By default, wire is open ended for your hardwire connection.

Wire position can be custom made, pls confirm with our people when you’re placing the order.

The switchable products come pre-wired with instructions ready to easily install ( Except Lamination smart film and Self-adhesive smart film ordered in full roll ).  All smart glass & switchable films are left with open wires ended by default.

All final dimensions and busbar wiring position should be confirmed prior to manufacturing.

The switchable glass/Smart tint should be wired/connected according to our connection diagram which will be included in the shipment.  It also could be checked as below.

Wiring diagram220vAC110vAC Connection diagram      12VDC connecting drawing

Single Switchable Electric Privacy Glass Connection Digram


connection diagram 60v

connection diagram 48v

connection diagram 12vdc

For multiple pieces electrical shades:electric privacy glass & Pdlc film, you may check our connection diagram.

Multiple-Panels Switchable Electric Privacy Glass Connection Digram


Double Side Bubar Wiring Diagram-


Smart glass film & smart film wiring solutions is available with:

  • Sliding door/window
  • Frameless glass door
  • Wiring hidden in U-channel Glass frame
  • Framed Glass door/window
  • One-stop Switchable glas window/door Supply.
  • Folding door.

Get more infor power control units in our BLOG.

Wiring accessaries

electrical hingesliding door wiring tool

slidingdoor contact

wiring tube








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No.280 Nanyi Road,Dongying,Shandong,


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