• Home
  • About us
  • Products
  • DOWNLOADS
  • References
  • Partners
  • Contact us
Linkedin Instagram Facebook
All departments
  • Switching Low Voltage Products
  • Enclosures
  • Cables
  • Earthing Materials and Connectors
  • Terminals
  • Current Transformers
  • Explosion Proof Products
+90 553 122 89 38
Menu Categories
  • Home
  • About us
  • Products
  • DOWNLOADS
  • References
  • Partners
  • Contact us
  • Switching Low Voltage Products
    • Contactor
    • Circuit Breaker MCCB
    • Automatic Transfer Changerover Switch ATS
  • Automation
  • Industrial Sockets
  • Copper Busbar & Products
  • Enclosures
  • Core Balance Current Transformer
  • Distribution Units
  • Metal Enclosure
  • Plastic Enclosure
  • Terminals & Bars
  • Temperature Sensor
  • Terminal Blocks
Linkedin Instagram Facebook
Home  /  Terminals & Bars  / 

CHINT OUVT-1 Over/under voltage release

CHINT OUVT-1 Over/under voltage release

Add to wishlist
Category: Terminals & Bars
Brand: CHINT
Share: Facebook Twitter Tumblr Linkedin Whatsapp

You may also like

  • SOCOMEC ATyS g Automatic Transfer Switching Equipment from 125 to 3200 A

    SOCOMEC ATyS g Automatic Transfer Switching Equipment from 125 to 3200 A

  • CHINT DDSU666-IX

    CHINT DDSU666-IX

  • 1SBL101001R2610 / AS09-30-10-26 ABB AS09 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits

    1SBL101001R2610 / AS09-30-10-26 ABB AS09 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits

  • WAGO 787-835 Switched-mode power supply; Pro; 1-phase; 48 VDC output voltage; 10 A output current; TopBoost + PowerBoost; DC OK contact

    WAGO 787-835 Switched-mode power supply; Pro; 1-phase; 48 VDC output voltage; 10 A output current; TopBoost + PowerBoost; DC OK contact

  • AE3S-GS7P1 Optical Slot Sensor

    AE3S-GS7P1 Optical Slot Sensor

  • SOCOMEC ATyS p 3X250A F 95733025 Automatic Transfer Switch ATyS p 3P 250A

    SOCOMEC ATyS p 3X250A F 95733025 Automatic Transfer Switch ATyS p 3P 250A

Description
Shipping & delivery

CHINT OUVT-1 Over/under voltage release,
is designe to provide voltage protection when assembled with CHINT NB1-63 series circuit breakers.
It automatically trips the breaker when the supply voltage exceeds or falls below safe operating limits,
safeguarding electrical equipment from voltage fluctuations. Operating at AC 240V, 50Hz,
and with a mechanical and electrical life of over 4000 cycles,
the OUVT-1 ensures stable performance and reliable protection for residential and commercial electrical systems.

  • Function: Provides overvoltage and undervoltage protection when paired with NB1-63 circuit breakers
  • Applicable Circuit Breaker: NB1-63 series
  • Rated Operating Voltage (Ue): AC 240V, 50Hz
  • Rated Insulation Voltage (Ui): 500V
  • Overvoltage Operation Setting Value (Uvo): 280V
  • Operating Characteristics:
    • Trips breaker when voltage decreases to 35% Ue or rises to 95%–105% of Uvo
    • Prevents breaker closure when voltage <35% Ue or >105% Uvo
    • Allows normal operation when voltage is between 85% Ue and 95% Uvo
  • Voltage Upper Limit: ≤110% of overvoltage operation setting value
  • Mechanical & Electrical Life: ≥4000 cycles (500 overvoltage trips, 500 undervoltage trips, 3000 breaker operations)
  • Mounting Type: Mounted on TH35-7.5 DIN rail with circuit breaker assembly
  • Installation Position: On the left side of NB1-63 breaker (remove left cover before installation)
  • Dimensions (mm):
    • Height: 82 ± 0.43
    • Width: 45 ± 0.31
    • Depth: 49.5 ± 0.31
  • Mounting Hole Distance: 76 ± 1.2

Related products

HS Group - Electrical Automation Products
Read more Quick View
Terminals & Bars

Schneider STD Series temperature sensor STD591 average duct Continuum compatible 5123086010

1624130 / EV-PLCC-AC1-DC1 phoenix contact Programmable charging controller for DC and AC charging of electric vehicles in accordance
Read more Quick View
Terminals & Bars

1624130 / EV-PLCC-AC1-DC1 phoenix contact Programmable charging controller for DC and AC charging of electric vehicles in accordance

Schneider SXWS SmartX Temperature Sensor Resistive 10K Type 3 Thermistor Blank with Matte White Cover SLASXXX
Read more Quick View
Terminals & Bars

Schneider SXWS SmartX Temperature Sensor Resistive 10K Type 3 Thermistor Blank with Matte White Cover SLASXXX

Schneider Replaceable sensor SpaceLogic SLX humidity gen 2  1% accuracy with NIST calibration certificate SLXRHS1N
Read more Quick View
Terminals & Bars

Schneider Replaceable sensor SpaceLogic SLX humidity gen 2 1% accuracy with NIST calibration certificate SLXRHS1N

HS Group - Electrical Automation Products
Read more Quick View
Terminals & Bars

Schneider Stc510 terminal temperature 2000 mm cable 5123220000

Allen bradley Guardmaster Safety Relay Expand Module  440R-EM4R2
Read more Quick View
Terminals & Bars

Allen bradley Guardmaster Safety Relay Expand Module 440R-EM4R2

CHINT SHT-X1 Shunt Release

CHINT XF9 Auxiliary Contact

We are at your Service 24/7 ... Whatsapp : +90 553 122 89 38

HS Grup is a trusted supplier of industrial electrical materials and switchgears and automation systems, offering reliable and innovative solutions for a wide range of applications. With a strong focus on quality, safety, and customer satisfaction

Useful Links

  • Home
  • About us
  • Products
  • DOWNLOADS
  • References
  • Partners
  • Contact us

Products

  • Current Transformers
  • Metal Enclosures
  • Terminal Block

Contact Us

Turkey Headquarter:
Email = info@hsgrup.com.tr
Phone = +90 553 122 89 38
Mon – Fri 9:00 AM to 6:30 PM SUNDAY – Closed
Address: A: HALİL RIFAT PAŞA MAH. YÜZER HAVUZ SK. PERPA TİC MER B BLOK NO: 543 ŞİŞLİ / İSTANBUL

China Office:
HUANGGANG HS GRUP ELEKTRIK CO LTD
Address: Room 4, 7F, Building 2, Chibi Yuan,4 Chibi Lake Road, Huangzhou District, Huanggang City, Hubei Province

Facebook Instagram Linkedin

Copyright © 2025 HS Group  All rights reserved.

WhatsApp us