OUVT-X3 Over-under Voltage Release

OUVT X3 Accessories (Final Power Distribution)

OUVT X3 Accessories (Final Power Distribution) 1P Front

OUVT X3 Accessories (Final Power Distribution)

OUVT X3 Accessories (Final Power Distribution) 1P Front

OUVT-X3 Over-under Voltage Release

To be assembled with circuit breaker to achieve over/under voltage protection

Figure 3

Figure 2

Rated operation voltage Ue: AC240V, 50Hz;

Overvoltage operation setting value Uvo: 280V;

Rated insulation voltage Ui: 500V;

Tripping characteristics: the release is assembled with NXB-125 series circuit breaker. When

the applied voltage is reduced to 35%Ue or increased to 95% ~ 105% of the over-voltage

setting value, the release should drive the circuit breaker to act. When the applied voltage

is below 35%Ue or above 105% of the over-voltage setting value, the release should be

able to prevent the circuit breaker from closing. When the supply voltage is above 85%

Ue and below 95% of over-voltage setting value, the circuit breaker should be able to close

normally. The upper limit of the applied voltage should be less than 110% over-voltage

operation setting value.

Mechanical and electrical life: the mechanical and electrical life after the release is assembled

with the circuit breaker should be 4000 cycles, of which, 500 cycles for over-voltage trip

and under-voltage trip each, and 3000 cycles for the open/close of the circuit breaker.

Product Information

To be assembled with circuit breaker to achieve over/under voltage protection

Figure 3

Figure 2

Rated operation voltage Ue: AC240V, 50Hz;

Overvoltage operation setting value Uvo: 280V;

Rated insulation voltage Ui: 500V;

Tripping characteristics: the release is assembled with NXB-125 series circuit breaker. When

the applied voltage is reduced to 35%Ue or increased to 95% ~ 105% of the over-voltage

setting value, the release should drive the circuit breaker to act. When the applied voltage

is below 35%Ue or above 105% of the over-voltage setting value, the release should be

able to prevent the circuit breaker from closing. When the supply voltage is above 85%

Ue and below 95% of over-voltage setting value, the circuit breaker should be able to close

normally. The upper limit of the applied voltage should be less than 110% over-voltage

operation setting value.

Mechanical and electrical life: the mechanical and electrical life after the release is assembled

with the circuit breaker should be 4000 cycles, of which, 500 cycles for over-voltage trip

and under-voltage trip each, and 3000 cycles for the open/close of the circuit breaker.

Name

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Release time

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OUVT-X3-Accessories-catalog.pdf

247.51KB

2025-06-13

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Name

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Release time

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2004-OUVT-X3-Accessories (Final Power Distribution)-Manual.pdf

440.94KB

2024-09-22

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Name

Size

Release time

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OUVT-X3-Accessories (Final Power Distribution)-Drawing-2D.DWG

102.72KB

2024-12-17

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OUVT-X3-Accessories (Final Power Distribution)-Drawing-3D.STP

4.38MB

2024-12-17

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