MCCBs – MCCBs for Ex9MHV
Index
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MCCBs Ex9MHV AC M
- Tested according to IEC/EN 60947-2 standard
- Magnetic trip unit for power distribution
- Frame sizes M2-M3
- Rated operating current from 63 A up to 630 A
- 3-pole versions
- Rated ultimate short-circuit breaking capacity Icu up to 50 kA
- Rated voltage 690 / 800 / 1000 / 1140 V AC
Ex9MHV magnetic (M) type moulded case circuit breakers are designed for power distribution applications with rated voltages up to 1140 V AC. These circuit breakers are based on the standard Ex9M series and are developed to ensure all necessary protections in systems with unusually high voltages, such as 800 V AC photovoltaic systems. Tests performed according to IEC/EN 60947-2 standards ensure functionality and reliability for a wide range of applications, including the isolation function. These circuit breakers are available with breaking capacities from 36 kA up to 50 kA at 800 V AC. The high rated impulse withstand voltage allows their use even in systems subject to high-intensity transient overvoltages, such as in heavy industry. Utilization category A.
Certifications
MCCBs Ex9MHV AC M
- Tested according to IEC/EN 60947-2 standard
- Magnetic trip unit for power distribution
- Frame sizes M2-M3
- Rated operating current from 63 A up to 630 A
- 3-pole versions
- Rated ultimate short-circuit breaking capacity Icu up to 50 kA
- Rated voltage 690 / 800 / 1000 / 1140 V AC
Ex9MHV magnetic (M) type moulded case circuit breakers are designed for power distribution applications with rated voltages up to 1140 V AC. These circuit breakers are based on the standard Ex9M series and are developed to ensure all necessary protections in systems with unusually high voltages, such as 800 V AC photovoltaic systems. Tests performed according to IEC/EN 60947-2 standards ensure functionality and reliability for a wide range of applications, including the isolation function. These circuit breakers are available with breaking capacities from 36 kA up to 50 kA at 800 V AC. The high rated impulse withstand voltage allows their use even in systems subject to high-intensity transient overvoltages, such as in heavy industry. Utilization category A.
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MCCBs Ex9MHV AC TM
- Tested according to IEC/EN 60947-2 standard
- Thermal-magnetic trip unit for power distribution
- Frame sizes M2-M3
- Rated operating current from 63 A up to 630 A
- 3-pole versions
- Rated ultimate short-circuit breaking capacity Icu up to 50 kA
- Rated voltage 690 / 800 / 1000 / 1140 V AC
Ex9MHV thermal-magnetic (TM) type moulded case circuit breakers are designed for power distribution applications with rated voltages up to 1140 V AC. These circuit breakers are based on the standard Ex9M series and are developed to ensure all necessary protections in systems with unusually high voltages, such as 800 V AC photovoltaic systems. Tests performed according to IEC/EN 60947-2 standards ensure functionality and reliability for a wide range of applications, including the isolation function. These circuit breakers are available with breaking capacities from 36 kA up to 50 kA at 800 V AC. The high rated impulse withstand voltage allows their use even in systems subject to high-intensity transient overvoltages, such as in heavy industry. Utilization category A.
Certifications
MCCBs Ex9MHV AC TM
- Tested according to IEC/EN 60947-2 standard
- Thermal-magnetic trip unit for power distribution
- Frame sizes M2-M3
- Rated operating current from 63 A up to 630 A
- 3-pole versions
- Rated ultimate short-circuit breaking capacity Icu up to 50 kA
- Rated voltage 690 / 800 / 1000 / 1140 V AC
Ex9MHV thermal-magnetic (TM) type moulded case circuit breakers are designed for power distribution applications with rated voltages up to 1140 V AC. These circuit breakers are based on the standard Ex9M series and are developed to ensure all necessary protections in systems with unusually high voltages, such as 800 V AC photovoltaic systems. Tests performed according to IEC/EN 60947-2 standards ensure functionality and reliability for a wide range of applications, including the isolation function. These circuit breakers are available with breaking capacities from 36 kA up to 50 kA at 800 V AC. The high rated impulse withstand voltage allows their use even in systems subject to high-intensity transient overvoltages, such as in heavy industry. Utilization category A.
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