Voltage protector 220V air conditioner 50Hz 40A 63A Over and under Adjustable Voltage Protector Device

Share on:

Price in USD:Details


Product Overview


Related Products

Products Description

The automatic over-voltage and under-voltage delay protector is a new generation product developed by our company according to
market needs. The protector is reasonably designed and assembled with imported components and domestic famous-brand components. It
adopts advanced manufacturing methods. The product can quickly and reliably cut off the power supply under high-voltage shock and
under-voltage conditions to protect household appliances. When the voltage returns to the normal value, the circuit can be
automatically turned on and the power supply will be restored after delay, which can effectively protect the electrical appliances
from the impact of the power supply momentarily. All functions are fully automated with no special person operation is
required.Two-color light-emitting diodes are selected. The power indicator is green and the protection indicator is red.


Place of Origin
Brand Name
Model Number
Single Phase
Current Type
Breaking Capacity
Low Voltage Circuit Breakers
Arc-extinguishing Medium
Poles Number
Rated Operating Current
10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Electrical Life
> 100,000 Times
Rated Operating Voltage
Normal Type Circuit Breaker

Installation and Dimension

1. When the power supply of the product is normal, the first time the input terminal is connected to the power supply requires a
delay time of less than 1 minute before the product is powered on.
2. When the protector enters the protection state when the voltage is abnormal, the internal relay has only one set of contacts to
cut off the live line. Installation must be correctly connected to the neutral line N and the phase line and the phase line
L,otherwise the load is live.
3. After the product is connected to the power supply, do not touch the live parts to avoid electric shock.
4. Be sure to tighten the terminal screws when wiring, otherwise the terminal will trigger heat due to poor contact and cause
damage to the product or cause other accidents.

Normal usage conditions
1. The ambient temperature does not exceed +50 degrees and not less than -40 degrees.
2.The altitude of the installation site does not exceed 2000 meters
3.Humidity: not more than 85%
4.Pollution degree 3
5.This product is a TH35mm rail
6. Ordering instructions Need to explain the product model, product protection current specifications, voltage level, quantity, if
there are special requirements, pls indicate otherwise

Company Profile



Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very competitive.

Q2: What is your main products?
A2: Solar Power system accessories ,The wide range products under manufacturing covers such as AC&DC Surge Protective
Device(SPD),AC&DC Miniature Circuit Breaker(MCB),AC&DC Moulded Case Circuit Breaker(MCCB),Voltage & Current Protector,DC FUSE,PV connector ,combiner box etc.

Q3: Do you provide samples ? is it free or extra ?
A3: Yes, we could offer the sample for free charge.

Q4: How does your factory do regarding quality control?
A4: All the products will be 100% checked before the shipment.

Q5:How's the delivery?Because I really need them is urgently?
A5: Samples cost 1-2 days. Bulk order cost 12-15 days.

0.0167 s.