Over Under Voltage Protector DZ47sGQF OUPA
- Product Series: DZ47sGQF
- Product Name: Self-Restoring Over Under Voltage Protector
- Frequency: 50Hz
- Overvoltage action setting value: 275±5VAC
- Overvoltage recovery value: 253VAC
- Overpressure operation time: 275V: 3s-15s, 300V: 1s-3s, 350V: 0.25s-0.75s, 400V: 0.1s-0.2s
Overview
The voltage protector is suitable for users or loads with single-phase 230V or three-phase 400V AC voltage, frequency 50Hz, rated working current 100A and below.
As a single phase or three phase line overvoltage caused by neutral line fault protection for single phase or three phase electrical equipment. It is mainly used for the protection of distribution lines that need to protect single-phase or three-phase electrical equipment.
About our company
Kemus is a leading provider of electrical switchgear and electronic components. Our products include circuit breakers, surge protectors, DC disconnect switch, contactors, relays, dual power ATS, over under voltage protector OUPA, MCCB and indicators for voltage and fault detection.
Kemus insists on a comprehensive quality assurance system, ensuring our products meet global standards for safety and reliability.
Product Description
Self-Restoring Over Under Voltage Protector DZ47sGQF OUPA
DZ47sGQF series self-compound over under voltage protector (hereinafter referred to as protector) is a high-tech new product developed with the latest technology.
When the power supply line appears overvoltage, undervoltage, the protector can quickly and safely cut off the circuit under the continuous high voltage impact, to avoid the abnormal voltage into the terminal electrical accidents, when the voltage returns to normal, the protector will automatically switch on the circuit within the specified time to ensure that the terminal electrical equipment in unattended normal operation.
Voltage Protector DZ47sGQF OUPA Technical Characteristic
a) Please refer to the table for main technical parameters
| Rated Current In | Poles | Rated Voltage Ue | Rated Limited Short-Circuit Current Capability Inc |
| 20A、25A、32A、40A、50A、63A、80A | 1P+N | 230V | 6000A |
| 20A、25A、32A、40A、50A、63A、80A | 3P+N | 400V | 6000A |
| 100A | 4500A |
b) Frequency: 50Hz
c) Overvoltage action setting value: 275±5VAC
d) Overvoltage recovery value: 253VAC
e) Overvoltage operation time: 275V: 3s-15s, 300V: 1s-3s, 350V: 0.25s-0.75s, 400V: 0.1s-0.2s
f) Undervoltage operation setting value: 160±5VAC
g) Undervoltage recovery value: 195VAC
h) Under voltage operation time: 0.6s-5s
i) Automatic closing delay time after overvoltage and undervoltage action and voltage return to normal: 25s±5s
Related Products
UEY1 Automatic Reset Overvoltage Protectors
UEW6DHG DC Disconnectors
CDQ3H Moulded Case Dual Power ATS
Self-Restoring Over Under Voltage Protector DZ47sGQF OUPA
Company after-sales service commitment
Under the premise that the user complies with the use and storage conditions and the voltage protector seal is intact, the company is responsible for free repair or replacement if the product is damaged or cannot be used normally due to manufacturing quality problems within 36 months from the date of production. If the warranty period is exceeded, repair shall be paid.
However, if the damage is caused by the following circumstances, paid repair will be made even within the warranty period:
(1) improper use, maintenance or storage;
(2) self-modification or improper maintenance;
(3) Damaged due to fall and installation after purchase;
(4) earthquakes, fires, lightning strikes, abnormal voltages and secondary disasters are irresistible.
Automatic Over Under Voltage Protector Application Area
- Power Distribution System
- Mining Distribution System
- Metallurgy Distribution System
- Construction Distribution System
- Chemical Distribution System
- Petroleum Distribution System
- Transportation Distribution System
Why Choose Kemus
Kemus Production Process And Products Superiority
– High reliability: They responsible for protecting lines and equipment in the power system, which itself has high reliability and anti-interference, and can effectively protect the normal operation of the power system.
– High flexibility: They can be adjusted and controlled according to actual needs, with high flexibility and operability, and can adapt to different power system needs.
– Easy maintenance: If an electronic component fails, it can quickly replace the failed component;
– Supply Ability: Our company spirit of “all the pursuit of high quality, customer satisfaction for the purpose”, to provide customers with the most favorable prices, the most thoughtful service and the most reliable product quality.
– Original Country Technology: Our products incorporate cutting-edge technology sourced directly from the countries of origin, guaranteeing the latest advancements in electrical safety.
– Quality Assurance: Every products our company provide has a 100% passing rate in quality checks, reflecting our commitment to excellence and reliability in every unit.
Self-Restoring Over Under Voltage Protector Application Fields
Kemus Power Technology Cooperative Brand
Working with us, you will get
Kemus is a leading provider of electrical switchgear and electronic components. Our electronic products reflect our commitment to ensuring reliability and adherence to global safety standards, marked by certifications such as UL/CUL, VDE, COC, and CCC. Kemus insists on a comprehensive quality assurance system, ensuring our products meet global standards for safety and reliability.
- Direct Factory Price
- Quality Without Compromise
- Supply Stability
- Delivery On Time
- Thoughtful Service
- More Options From Us
- Useful introduction and suggestion
- Less communication, better understanding
Products Packing & Delivery
Automatic Over Under Voltage Protector FAQ
- What is Kemus Self-Restoring Over Under Voltage Protector? Self-Restoring Over Under Voltage Protector is a protective device in the electrical power system that can automatically disconnect the circuit in case of voltage anomalies to safeguard the connected electrical equipment from damage, and it will automatically reconnect the circuit once the voltage returns to normal.
- How does Kemus ensure the quality? Kemus Products has passed CCC, CB, TUV certification.
- Can I get samples from your company? Yes, Samples can be provided.
- If products have some quality problem, how would you deal with? Our company will responsible for all the quality problems.
- What is the customer you work with? We work with famous brands such as: Enel, SMA, JCI, GE, Honeywell, United Technologies, SGCC, Sinopec, China GuoDian, Power China, China Post, ZiJin Minning and so on.
- How long is the Overvoltage Protector warranty period? Kemus Automatic Reset Overvoltage Protector warranty period is 3 years
- What is your lead time? Normal within 10 days. It depends on detail items and quantity.