For your convenience, we have adapted the printed manuals into a user-friendly web format.
ZUBR voltage monitoring relay web-manuals library:
   •    Basic voltage monitoring relay ZUBR D
   •    Basic with thermal protection ZUBR Dt
   •    With maximum function ZUBR D2
   •    With maximum function plus current and power control ZUBR CV2 [2 screens]
   •    With maximum function plus current and power control ZUBR MF2 [3 screens]
   •    Voltage relay with touch buttons in socket ZUBR SR1
   •    Voltage relay in socket ZUBR R1
   •    Three-phase ZUBR 3F
Each manual includes a description of functions, wiring diagrams, and setup guidance — everything you need for proper installation and use.
Safety instructions
Please do not burn or dispose of the device with household waste.
After the end of its service life, the product should be disposed of in accordance with applicable law.
The product is transported in packaging that ensures its preservation.
The thermostat can be transported by any kind of transportation (such as by car, plane, train or ship).
The manufacturing date is indicated on the back of the device, and there is no expiration date.
The device does not contain harmful substances.
If you have any questions regarding this device, please contact the Service Center at the phone number provided in the Warranty Terms section.
Carefully read and become aware of these instructions.
Connection of the device must be done by a qualified electrician.
Before the installation (dismantling) and connection (disconnection) of the device, turn off voltage supply and also act according to the "Rules of an arrangement of electric installations".
Turning on and off, configure the device should be with dry hands.
Do not connect the device to the network disassembled.
Avoid hitting of water or moisture to the device.
Do not expose the device to extreme temperatures (higher than 40 ºС or below –5 °C) and high humidity.
Never clean the device with the use of chemicals such 
as benzene, solvents.
Do not store the device and do not use it in areas with 
the dust.
Do not exceed the landmarks value adaptor and power.
To protect against overvoltage caused by lightning discharges, use a lightning protector.
Protect the children from games with the working device, it is dangerous.
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