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Low and over voltage protector
single-phased

3800 W
Code x1105
127 Volt
Dimensions (mm) (W x H x D)
Function:
- It stops the electrical supply of the circuit to which it is connected. When the network voltage has fluctuations that may damage the appliance, once the voltage gets normal again, the supply returns automatically (with some delay).
- Suitable to be used for the protection of the entire home installation or for industrial electrical circuit equipment.
Operation:
- The disconnection and reconnection of supply are fully automated.
- The protector can be disconnected by just changing the front switch to the "unprotected" position.
Installation:
- To be installed into a box with DIN rail, (It is recommended to make the installation next to the circuit breaker and the thermomagnetic switch ).
- To be used indoors only.
- Before carrying out the installation,the general electric power switch of the entire premises must be shut off.
Wiring diagrams:

SimgleWith Contactor



With Circuit breaker and thermomagnetic switch

Technical features: 

• Supply voltage: 127 V - 50 Hz.

• Protection range:
- Over - voltage opening: 252 V 3 V
Reconnection voltage: 244 V 3 V
- Low - voltage opening: 168 V 3 V
Reconnection voltage: 176 V 3 V
• Desconnection delay: 20 miliseconds.
• Reconection delay: 2 to 4 minutes.
• It has voltage indicators (”Low”, “Normall” and “High”) for color led.
• Oulet to triac.
• class II device
• Indoore use
• Weigth: 125 gr.
• Rail DIN support.
Maximum power per load type:

In case the installation has the maximum load (resistive and reactive), the maximum power to be considered is 2,500 VA.
To control higher power a contactor should be used, with a Protector to supply the rail of the contactor.
Note:  
• It is recommended to make the installation next to the circuit breaker and the thermomagnetic switch.
Downloads: