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02.01.02.01 Air circuit breakers VA07 and additional circuit breakers devices

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VA07 circuit breakers are installed into transformer substations, switch and control gears and main distribution boards as lead-in, sectional and distribution units for connecting and protecting drives, generators, transformers, buses and cables at industrial and residential construction sites, electric supply of high technology manufactures, banks and utilities. Intended for exploitation in electric units with rated operating voltage limited to 690V per rated current from 800 to 4000A. These ACB correspond to the requirements of IEC 60947-2.
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Signal Auxiliary contact AK-125(160)A IEK
Signal Auxiliary contact AK-125(160)A IEK
SVA10D-AK-1
Nominal rated voltage: 230/400 V
Nominal voltage DC: 220 V
Íîìèí ðàáî÷èé òîê ïðè AC 230  äëÿ ÀÊ: 2 A
Íîìèí ðàáî÷èé òîê ïðè AC 400  äëÿ ÀÊ: 2 A
Signal Auxiliary contact AK-250/400A IEK
Signal Auxiliary contact AK-250/400A IEK
SVA30D-AK-1
Nominal rated voltage: 230/400 V
Nominal voltage DC: 220 V
Íîìèí ðàáî÷èé òîê ïðè AC 230  äëÿ ÀÊ: 2 A
Íîìèí ðàáî÷èé òîê ïðè AC 400  äëÿ ÀÊ: 2 A
Signal Auxiliary contact AK-630/800/1600A IEK
Signal Auxiliary contact AK-630/800/1600A IEK
SVA50D-AK-1
Nominal rated voltage: 230/400 V
Nominal voltage DC: 220 V
Íîìèí ðàáî÷èé òîê ïðè AC 230  äëÿ ÀÊ: 2 A
Íîìèí ðàáî÷èé òîê ïðè AC 400  äëÿ ÀÊ: 2 A
Moulded case circuit breakers MCCB VA88-32 3P 100A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 100A 25kA IEK
SVA10-3-0100
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 100 A
Moulded case circuit breakers MCCB VA88-32 3P 12,5A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 12,5A 25kA IEK
SVA10-3-0012
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 12,5 A
Moulded case circuit breakers MCCB VA88-32 3P 125A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 125A 25kA IEK
SVA10-3-0125
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 125 A
Moulded case circuit breakers MCCB VA88-32 3P 16A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 16A 25kA IEK
SVA10-3-0016
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 16 A
Moulded case circuit breakers MCCB VA88-32 3P 25A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 25A 25kA IEK
SVA10-3-0025
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 25 A
Moulded case circuit breakers MCCB VA88-32 3P 32A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 32A 25kA IEK
SVA10-3-0032
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 32 A
Moulded case circuit breakers MCCB VA88-32 3P 40A 25kA IEK
Moulded case circuit breakers MCCB VA88-32 3P 40A 25kA IEK
SVA10-3-0040
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 25 kA
Number of poles: 3
Rated surge voltage invariability: 8 kV
Nominal rated current: 40 A
Total: 84
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By means of special RCS bracket the VA88-32, VA88-33 breakers can be mounted on a DIN-rail.
By means of special RCS bracket the VA88-32, VA88-33 breakers can be mounted on a DIN-rail.
By means of special RCS bracket the VA88-32, VA88-33 breakers can be mounted on a DIN-rail.
By means of special RCS bracket the VA88-32, VA88-33 breakers can be mounted on a DIN-rail.
Current limit, i.e. the actual current during a short-circuit, which is much lower than the estimated one. This is realized due to the contacts separation speed, dynamic action of the magnetic field, and the arc chute design ensures the arc blowout in the shortest possible time.
Current limit, i.e. the actual current during a short-circuit, which is much lower than the estimated one. This is realized due to the contacts separation speed, dynamic action of the magnetic field, and the arc chute design ensures the arc blowout in the shortest possible time.
Double insulation - complete separation of the power and auxiliary circuits. The casing of each of the additional devices is placed in a separate niche, that completely eliminates the risk of contact with live parts and increases the safety of maintenance and inspection.
Double insulation - complete separation of the power and auxiliary circuits. The casing of each of the additional devices is placed in a separate niche, that completely eliminates the risk of contact with live parts and increases the safety of maintenance and inspection.
Full range of thermal releases makes it possible to provide selectivity in multi-stage protection system.
Full range of thermal releases makes it possible to provide selectivity in multi-stage protection system.
Large values of rated ultimate breaking capacity - up to 50 kA.
Large values of rated ultimate breaking capacity - up to 50 kA.
Plastic parts of switch casing are made of glass fiber reinforced polyamide providing resistance to deformation occurring during short circuit.
Plastic parts of switch casing are made of glass fiber reinforced polyamide providing resistance to deformation occurring during short circuit.
VA88 circuit breaker design allows to install additional devices.
VA88 circuit breaker design allows to install additional devices.
VA88 switches can be mounted in any position without change in their nominal characteristics. VA88 switches can be powered through the upper or lower terminals without disturbing the performance.
VA88 switches can be mounted in any position without change in their nominal characteristics. VA88 switches can be powered through the upper or lower terminals without disturbing the performance.
By means of special RCS bracket the VA88-32, VA88-33 breakers can be mounted on a DIN-rail.
By means of special RCS bracket the VA88-32, VA88-33 breakers can be mounted on a DIN-rail.
Current limit, i.e. the actual current during a short-circuit, which is much lower than the estimated one. This is realized due to the contacts separation speed, dynamic action of the magnetic field, and the arc chute design ensures the arc blowout in the shortest possible time.
Current limit, i.e. the actual current during a short-circuit, which is much lower than the estimated one. This is realized due to the contacts separation speed, dynamic action of the magnetic field, and the arc chute design ensures the arc blowout in the shortest possible time.
Double insulation - complete separation of the power and auxiliary circuits. The casing of each of the additional devices is placed in a separate niche, that completely eliminates the risk of contact with live parts and increases the safety of maintenance and inspection.
Double insulation - complete separation of the power and auxiliary circuits. The casing of each of the additional devices is placed in a separate niche, that completely eliminates the risk of contact with live parts and increases the safety of maintenance and inspection.
Large values of rated ultimate breaking capacity - up to 50 kA.
Large values of rated ultimate breaking capacity - up to 50 kA.
Plastic parts of switch casing are made of glass fiber reinforced polyamide providing resistance to deformation occurring during short circuit.
Plastic parts of switch casing are made of glass fiber reinforced polyamide providing resistance to deformation occurring during short circuit.
VA88 circuit breaker design allows to install additional devices.
VA88 circuit breaker design allows to install additional devices.
VA88 switches can be mounted in any position without change in their nominal characteristics. VA88 switches can be powered through the upper or lower terminals without disturbing the performance.
VA88 switches can be mounted in any position without change in their nominal characteristics. VA88 switches can be powered through the upper or lower terminals without disturbing the performance.
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