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Voltage Protection for 220v Appliances over Voltage Protection for Home
Model No.:2120-3
The 2120-3 is a wired device and requires professional staff to install it. The maximun current is 40A.Mainly used to protect large home appliances such as air conditioners.It prevents damage to equipment from high and low voltage levels of any duration.It works by disconnecting power when voltage levels exceed set parameters.Reconnection takes place when power returns inside parameters for a pre-set period.Fully automaticin operation.The 2120-3 provides power-back voltage protection as standard by its in-built start-up delay and voltage monitoring.
description
Applications
ldeal for protection of all sensitive electronic and electrical equipment such as air conditioners Also ideal for protection of other various home appliances.
Instructions
Measures
Specifications
| Model | 2120-3 |
| Working Voltage | 220V AC |
| Under Voltage Protection | 165V AC |
| Over Voltge Protection | 260V AC |
| Maximum Current | 40A |
| Input Frequency Range | 50 Hz-60 Hz |
| Output Capacity | 40A,8800W |
| Connection Type | Direct Wiring |
| Total Number of Outlets | / |
| Built-in Delay | 5S/3M |
| Working Temperature | 5℃~+55℃ |
| Material | Flame retardant PC |
| Hysterises For Cut-off | 3V to 5V AC |
| Packing | Double Blister/Color Box |
| Warranty | 1 Year |
Installation
- Open the back cover of the device.
- Loosen the screws.
- Turn off the main power switch.
- Connect the wiring of the air conditioner or other home appliances to the input terminal of the device and connect the output terminal meantime.
- Tighten the screws and close the back cover.
- Power on,the device protects your home appliances.
Cautions
● All equipment designed and manufactured with the latest safety codes of practiceYou should still follow all safety instructions and use caution when installing andoperating electrical equipment.
● To avoid the risk of shock, DO NOT expose this equipment to rain, moisture orliquid spillage.
● Before attempting to use, ensure that the total loading of your equipment doesnot exceed the maximum rating of this unit.
● To check the rating of this unit, refer to the label on the back of the unit.
● Do not attempt to dismantle this unit, to do so will invalidate the warranty. There are no user serviceable parts inside.
● Poor contact at the front or poor contact of the plug may cause a danger.
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