MEDIUM VOLTAGE SWITCHGEARS
Withdrawable air-insulated switchgears
Power Integration provides a complete range of medium voltage switchgears; with a rated voltage ranging from 7.2kV to 36kV, a rated current ranging from 630A to 4000A and a short-circuit withstand currents up to 63kA for different applications: cable feeder, transformer feeder, motor feeder, battery feeder compensation…
Our MV switchgears are tested according to IEC 62271-200 standard and are equipped with a vacuum circuit breaker or a fuse contactor. They are available in single or double busbar configuration.
Caracteristics | Values | ||||
---|---|---|---|---|---|
Rated voltage (kV) | 7.2 | 12 | 17,5 | 24 | 36 |
Rated current (A) | 630-3150 | 1250-3150 | |||
Rated frequency (kV) | 20 | 28 | 38 | 50 | 70 |
Rated impulse voltage (kV) | 60 | 75 | 95 | 125 | 170 |
Rated short-time short-circuit current 3s (kA) | 16-50 | 16-31.5 | 10-31.5 | ||
Rated peak withstand current (kA) | 40-125 | 40-80 | 25-80 | ||
Internal arc resistance 1s (kA) | 50 | 31.5 | 31.5 | ||
Protection degree | IP41-IP53 | IP41-IP42 | |||
Operating temperature | Standard -5°C à +40°C | ||||
Altitude (m) | 1000 | ||||
Color | RAL 7035 (Disponible avec autres couleurs) |
Fixed gas insulated primary switchgear
Power Integration supplies a complete range of fixed gas insulated primary switchgears, with a rated voltage up to 40.5kV, a rated current rating up to 5000A and a short-circuit breaking current up to 40kA for many applications.
This type of switchgear complies with the IEC 62271-200 standard and is equipped with gas-insulated circuit breaker.
Caracteristics | Values | |||
---|---|---|---|---|
Rated voltage (kV) | 12 | 24 | 36 | 40.5 |
Rated frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 |
Rated short-duration power-fequency withstand voltage (kV) | 20 | 50 | 70 | 85 |
Rated ligthning impulse withstand voltage (kV) | 75 | 125 | 170 | 185 |
Rated peak withstand current(kA) | 100 | 100 | 100 | 100 |
Rated short-circuit making current (kA) | 100 | 100 | 100 | 100 |
Rated short-time withstand current, 3s (kA) | 40 | 40 | 40 | 40 |
Rated short-time withstand current, 3s (kA) | 40 | 40 | 40 | 40 |
Rated normal current of busbar (A) | 5000 | 5000 | 5000 | 5000 |
Rated normal current of feeder (A) | 3150 | 3150 | 3150 | 3150 |
Degree of protection- Primary part Degree of protection- Secondary part | IP65 IP3XD | IP65 IP3XD | IP65 IP3XD | IP65 IP3XD |
Dimensions: -Width (mm) -Depth (mm) -Height (mm) | 600 1625 2350 | 600 1625 2350 | 600 1625 2350 | 600 1625 2350 |
Primary sealed switchgears with SF6 gas insulated circuit breaker
Power Integration provides a full range of primary sealed switchgears with SF6 gas insulated circuit breaker with a rated voltage up to 36KV, a rated current up to 2500A and a short-circuit breaking current up to 31.5kA, for a wide range of applications.
These solutions comply with the IEC 62271-200 standard and are equipped with gas-insulated circuit breaker.
Caracteristics | Values | ||||
---|---|---|---|---|---|
Rated voltage (kV) | 7.2 | 12 | 17.5 | 24 | 36 |
Rated frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
Rated short-duration power-fequency withstand voltage (kV) | 20 | 28 | 38 | 50 | 70 |
Rated ligthning impulse withstand voltage (kV) | 60 | 75 | 95 | 125 | 170 |
Rated peak withstand current(kA) | 80 | 80 | 80 | 63 | 63 |
Rated short-circuit making current (kA) | 80 | 80 | 80 | 63 | 63 |
Rated short-time withstand current, 3s (kA) | 31.5 | 31.5 | 31.5 | 25 | 25 |
Rated short-circuit breaking current (kA) | 31.5 | 31.5 | 31.5 | 25 | 25 |
Rated normal current of busbar (A) | 2500 | 2500 | 2500 | 2500 | 2500 |
Rated normal current of feeder (A) | 2500 | 2500 | 2500 | 2500 | 1250 |
Degree of protection- Primary part Degree of protection- Secondary part | IP65 IP3XD | IP65 IP3XD | IP65 IP3XD | IP65 IP3XD |
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Dimensions: -Width (mm) -Depth (mm) -Height (mm) | 450 600 900 1225 2250 | 450 600 900 1225 2250 | 450 600 900 1225 2250 | 450 600 900 1225 2250 | - 600 900 1225 2250 |