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OUVR-1 Self-recovery Overvoltage and Undervoltage Protector

Circuit Breaker · Electrical Components & Switchgear

Class-certified type (DNV register) · technical data sheet not yet verified
230Voltage

On board ships, the electrical crew relies on reliable voltage protection to safeguard sensitive equipment and ensure the ship's systems operate smoothly. One such device is the OUVR-1 Self-recovery Overvoltage and Undervoltage Protector by Chint, designed to maintain a stable voltage environment. This protector is specifically calibrated for a standard voltage of 230 V, making it ideal for a wide range of maritime applications where voltage fluctuations can cause significant disruptions. By automatically correcting overvoltage and undervoltage conditions, the OUVR-1 helps prevent equipment damage and extends the lifespan of critical systems on board. Its self-recovery feature ensures that it returns to normal operation without the need for manual intervention, providing a seamless and dependable solution for electrical management.

Specifications

Technical data.from datasheet

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

VoltageAC230V/400V, 50Hz🔖
Rated operating current32A, 40A, 50A, 63A, 80A🔖
Overvoltage operation cutoff value270V±5V🔖
Overvoltage recovery value240~260V🔖
Undervoltage operation cutoff value170±5V🔖
Undervoltage recovery value185~195V🔖
Time delay close time30±10s🔖
Ambient temperature-20℃ ~+65℃ °C🔖
pdf_current 80A and belowIt is mainly used in the household distribution
pdf_Mode of connectionupper
pdf_Rated current32A, 40A, 50A, 63A, 80A
pdf_undervoltage protector Design NoRated current Poles Mode of connection
📄
Download datasheet (PDF) (299 KB)
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

“OUVR-1 Self-recovery Overvoltage and Undervoltage Protector 1. Product Features 1.1 Preventing misoperation: Where sudden transient or temporary overvoltage occurs in the line, the protector will not…”

Chint OUVR-1 Self-recovery Overvoltage and Undervoltage Protector – Drawing (Chint datasheet S. 2)
Drawing · Chint datasheet · S. 2
Chint OUVR-1 Self-recovery Overvoltage and Undervoltage Protector – Drawing (Chint datasheet S. 3)
Drawing · Chint datasheet · S. 3
Chint OUVR-1 Self-recovery Overvoltage and Undervoltage Protector – Page preview (Chint datasheet S. 1)
Page preview · Chint datasheet · S. 1
Chint OUVR-1 Self-recovery Overvoltage and Undervoltage Protector – Page preview (Chint datasheet S. 4)
Page preview · Chint datasheet · S. 4
Source: Chint OUVR-1 Self-recovery Overvoltage and Undervoltage Protector data, p. 1
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