Rate Voltage: | |
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Rated current: | |
Availability: | |
HBG
Giantele
IP67
10kV/11kV/12kV
630A/1250A
50/60Hz
Three
1pcs
2000/5000
Overview
Air Insulated Switchgear (AIS) uses ambient air as the primary insulation medium for electrical components in medium-voltage (1–52 kV) power distribution networks. Unlike SF₆ gas-insulated systems, AIS eliminates potent greenhouse gases, slashing carbon footprints while delivering robust performance. Its modular, open-design construction ensures easy maintenance, compliance with global decarbonization mandates (e.g., EU F-gas bans), and resilience in harsh environments.
Product Features
Features a premium 2.5mm-thick stainless steel enclosure with laser-welded seams for hermetic sealing and exceptional mechanical integrity.
Delivers superior corrosion resistance and IP67-rated environmental protection against dust and liquid ingress.
Incorporates a pressure-rupture diaphragm to prevent tank rupture during abnormal gas pressurization events.
All live components are fully enclosed within the gas chamber, ensuring maintenance-minimized operation while maintaining compact dimensions.
Main circuit integrates a three-position load-break switch (make, break, earth) combined with a vacuum interrupter – a field-proven configuration optimized for modern grid operational requirements.
Utilizes Class 0 dry air (externally sourced) or **≥99.99% purity nitrogen** per IEC 60085 standards.
Leakage poses zero environmental impact and requires no gas recovery procedures.
Employs a modular design philosophy, enabling flexible configuration of functional units via specialized busbar connectors.
Accommodates China's regionally diverse and complex power distribution schemes with maximum versatility.
Control panel features a full five-safeguard mechanical interlocking system with pre-installed logic.
Strict adherence to operational sequences is required per instructions, delivering unparalleled operational safety and user convenience.
Challenge: Aging SF₆ switchgear leaks toxic gas, violating F-gas regulations (EU 517/2014) and inflating lifecycle costs.
AIS Role:
Eliminates all SF₆ → Zero global warming potential (GWP) vs. SF₆ (GWP = 23,500× CO₂).
Slashes maintenance costs by 25–40% (no gas monitoring/recovery).
Accelerates grid upgrades with modular, space-optimized designs.
Challenge: Remote locations requiring reliable, low-maintenance gear resistant to humidity/temperature swings.
AIS Role:
Prevents performance degradation in coastal/desert climates (air insulation immune to condensation).
Avoids SF₆ leaks that trigger environmental penalties (EPA/FERC).
Boosts ESG compliance for Scope 3 emissions reporting.
Challenge: Dusty/humid factory floors where SF₆ leaks risk explosions or toxic exposure.
AIS Role:
Zero-toxicity design → Safe operation near workers/equipment.
Withstands contamination (IP4X-rated enclosures for dust/water).
Reduces unplanned downtime by 30% via accessible modular bays.
Challenge: Strict sustainability mandates and zero tolerance for gas leaks near servers.
AIS Role:
SF₆-free topology aligns with corporate net-zero pledges (e.g., Google/Microsoft).
Mitigates fire/explosion risks from pressurized SF₆ (critical for uptime SLA compliance).
Lowers cooling loads vs. heat-trapping SF₆ cabinets.
Challenge: Explosive atmospheres or confined spaces where SF₆ leaks endanger personnel.
AIS Role:
Non-pressurized design removes rupture risks (ATEX/IECEx certified).
Operates flawlessly at -40°C to +50°C (SF₆ liquefies below -30°C).
Simplifies disposal (100% recyclable steel/aluminum vs. toxic SF₆ cleanup).
Overview
Air Insulated Switchgear (AIS) uses ambient air as the primary insulation medium for electrical components in medium-voltage (1–52 kV) power distribution networks. Unlike SF₆ gas-insulated systems, AIS eliminates potent greenhouse gases, slashing carbon footprints while delivering robust performance. Its modular, open-design construction ensures easy maintenance, compliance with global decarbonization mandates (e.g., EU F-gas bans), and resilience in harsh environments.
Product Features
Features a premium 2.5mm-thick stainless steel enclosure with laser-welded seams for hermetic sealing and exceptional mechanical integrity.
Delivers superior corrosion resistance and IP67-rated environmental protection against dust and liquid ingress.
Incorporates a pressure-rupture diaphragm to prevent tank rupture during abnormal gas pressurization events.
All live components are fully enclosed within the gas chamber, ensuring maintenance-minimized operation while maintaining compact dimensions.
Main circuit integrates a three-position load-break switch (make, break, earth) combined with a vacuum interrupter – a field-proven configuration optimized for modern grid operational requirements.
Utilizes Class 0 dry air (externally sourced) or **≥99.99% purity nitrogen** per IEC 60085 standards.
Leakage poses zero environmental impact and requires no gas recovery procedures.
Employs a modular design philosophy, enabling flexible configuration of functional units via specialized busbar connectors.
Accommodates China's regionally diverse and complex power distribution schemes with maximum versatility.
Control panel features a full five-safeguard mechanical interlocking system with pre-installed logic.
Strict adherence to operational sequences is required per instructions, delivering unparalleled operational safety and user convenience.
Challenge: Aging SF₆ switchgear leaks toxic gas, violating F-gas regulations (EU 517/2014) and inflating lifecycle costs.
AIS Role:
Eliminates all SF₆ → Zero global warming potential (GWP) vs. SF₆ (GWP = 23,500× CO₂).
Slashes maintenance costs by 25–40% (no gas monitoring/recovery).
Accelerates grid upgrades with modular, space-optimized designs.
Challenge: Remote locations requiring reliable, low-maintenance gear resistant to humidity/temperature swings.
AIS Role:
Prevents performance degradation in coastal/desert climates (air insulation immune to condensation).
Avoids SF₆ leaks that trigger environmental penalties (EPA/FERC).
Boosts ESG compliance for Scope 3 emissions reporting.
Challenge: Dusty/humid factory floors where SF₆ leaks risk explosions or toxic exposure.
AIS Role:
Zero-toxicity design → Safe operation near workers/equipment.
Withstands contamination (IP4X-rated enclosures for dust/water).
Reduces unplanned downtime by 30% via accessible modular bays.
Challenge: Strict sustainability mandates and zero tolerance for gas leaks near servers.
AIS Role:
SF₆-free topology aligns with corporate net-zero pledges (e.g., Google/Microsoft).
Mitigates fire/explosion risks from pressurized SF₆ (critical for uptime SLA compliance).
Lowers cooling loads vs. heat-trapping SF₆ cabinets.
Challenge: Explosive atmospheres or confined spaces where SF₆ leaks endanger personnel.
AIS Role:
Non-pressurized design removes rupture risks (ATEX/IECEx certified).
Operates flawlessly at -40°C to +50°C (SF₆ liquefies below -30°C).
Simplifies disposal (100% recyclable steel/aluminum vs. toxic SF₆ cleanup).
Main technical parameters(circuit breaker cabinet) | ||||
Item | Unit | Parameter | ||
Rated voltage | kV | 12 | ||
Rated frequency | Hz | 50 | ||
Rated insulation level | 1min power frequency withstand voltage | Phase-to-ground, phase-to-phase | kV | 42 |
Insulation breaking | kV | 48 | ||
Lightning impulse withstand voltage (peak) | Phase-to-ground, phase-to-phase | kV | 75 | |
Insulation breaking | kV | 85 | ||
1min power frequency withstand voltage (phase-to-ground) of auxiliary/control circuit | kV | 2 | ||
Rated current | A | 630 | ||
Rated instantaneous withstand current (RMS) | Main circuit/grounding switch | kA | 45/4s | |
Grounding circuit | kA | 21.7/4s | ||
Rated peak withstand current | Main circuit/grounding switch | kA | 63 | |
Grounding circuit | kA | 54.5 | ||
Rated short-circuit breaking current and times | kA/Time | 25/30 | ||
Rated short-circuit closing current (peak) | kA | 63 | ||
Rated cable charge breaking current | A | 25 | ||
Rated operati ing sequence of circuit breaker | O-0.3s-C0.180s-CO | |||
Mechanical life | Circuit breaker/insulation switch | Time | 10000/3000 | |
Protection grade | Sealed enclosure | IP67 | ||
Switchgear shell | IP4X | |||
Gas pressure | Rated gas charge level (20℃, gauge pressure) | Mpa | 0.02 | |
Minimum gas function level (20℃, gauge pressure) | Mpa | 0 | ||
Seal performance | Annual leak rate | %/Year | ≤0.05 |
Main technical parameters (Load switchgear) | ||||
Item | Unit | Parameter | ||
Rated voltage | kV | 12 | ||
Rated frequency | Hz | 50 | ||
Rated insulation level | 1min power frequency withstand voltage | Phase-to-ground, phase-to-phase | kV | 42 |
Insulation breaking | 48 | |||
Lightning impulse withstand voltage (peak) | Phase-to-ground, phase-to-phase | kV | 75 | |
Insulation breaking | 85 | |||
1min power frequency withstand voltage (phase-to-ground) of auxiliary/control circuit | kV | 2 | ||
Rated current | A | 630 | ||
Rated instantaneous withstand current (RMS) | Main circuit/grounding switch | kA | 25/4s | |
Groundingcircuit | kA | 21.7/4S | ||
Rated peak withstand current | Main circuit/grounding switch | kA | 63 | |
Groundingcircuit | kA | 54.5 | ||
Rated short-circuit closing current (peak) | Load switch/grounding switch | kA | 63 | |
Rated active load breaking current | A | 630 | ||
Rated closed-loop breakingcurrent | A | 630 | ||
5% Rated active load breaking current | A | 315 | ||
Rated cable charge breaking current | A | 10 | ||
Rated active load breaking times | Time | 100 | ||
Groundingfault current breaking | A/Time | 31.5/10 | ||
Circuit and cable charge current breaking with grounding fault | A/Time | 17.4/10 | ||
Mechanical life | Grcuit breaker/insulation switch | Time | 10000/3000 | |
Protection grade | Sealed enclosure | IP67 | ||
Switch gear shell | IP4X | |||
Gas pressure | Rated gas charge level (20° C, gauge pressure) | Mpa | 0.02 | |
Minimum gas function level (20°C , gauge pressure) | Mpa | 0 | ||
Seal performance | Annualleak rate | %/year | ≤0.05 |
Main technical parameters(circuit breaker cabinet) | ||||
Item | Unit | Parameter | ||
Rated voltage | kV | 12 | ||
Rated frequency | Hz | 50 | ||
Rated insulation level | 1min power frequency withstand voltage | Phase-to-ground, phase-to-phase | kV | 42 |
Insulation breaking | kV | 48 | ||
Lightning impulse withstand voltage (peak) | Phase-to-ground, phase-to-phase | kV | 75 | |
Insulation breaking | kV | 85 | ||
1min power frequency withstand voltage (phase-to-ground) of auxiliary/control circuit | kV | 2 | ||
Rated current | A | 630 | ||
Rated instantaneous withstand current (RMS) | Main circuit/grounding switch | kA | 45/4s | |
Grounding circuit | kA | 21.7/4s | ||
Rated peak withstand current | Main circuit/grounding switch | kA | 63 | |
Grounding circuit | kA | 54.5 | ||
Rated short-circuit breaking current and times | kA/Time | 25/30 | ||
Rated short-circuit closing current (peak) | kA | 63 | ||
Rated cable charge breaking current | A | 25 | ||
Rated operati ing sequence of circuit breaker | O-0.3s-C0.180s-CO | |||
Mechanical life | Circuit breaker/insulation switch | Time | 10000/3000 | |
Protection grade | Sealed enclosure | IP67 | ||
Switchgear shell | IP4X | |||
Gas pressure | Rated gas charge level (20℃, gauge pressure) | Mpa | 0.02 | |
Minimum gas function level (20℃, gauge pressure) | Mpa | 0 | ||
Seal performance | Annual leak rate | %/Year | ≤0.05 |
Main technical parameters (Load switchgear) | ||||
Item | Unit | Parameter | ||
Rated voltage | kV | 12 | ||
Rated frequency | Hz | 50 | ||
Rated insulation level | 1min power frequency withstand voltage | Phase-to-ground, phase-to-phase | kV | 42 |
Insulation breaking | 48 | |||
Lightning impulse withstand voltage (peak) | Phase-to-ground, phase-to-phase | kV | 75 | |
Insulation breaking | 85 | |||
1min power frequency withstand voltage (phase-to-ground) of auxiliary/control circuit | kV | 2 | ||
Rated current | A | 630 | ||
Rated instantaneous withstand current (RMS) | Main circuit/grounding switch | kA | 25/4s | |
Groundingcircuit | kA | 21.7/4S | ||
Rated peak withstand current | Main circuit/grounding switch | kA | 63 | |
Groundingcircuit | kA | 54.5 | ||
Rated short-circuit closing current (peak) | Load switch/grounding switch | kA | 63 | |
Rated active load breaking current | A | 630 | ||
Rated closed-loop breakingcurrent | A | 630 | ||
5% Rated active load breaking current | A | 315 | ||
Rated cable charge breaking current | A | 10 | ||
Rated active load breaking times | Time | 100 | ||
Groundingfault current breaking | A/Time | 31.5/10 | ||
Circuit and cable charge current breaking with grounding fault | A/Time | 17.4/10 | ||
Mechanical life | Grcuit breaker/insulation switch | Time | 10000/3000 | |
Protection grade | Sealed enclosure | IP67 | ||
Switch gear shell | IP4X | |||
Gas pressure | Rated gas charge level (20° C, gauge pressure) | Mpa | 0.02 | |
Minimum gas function level (20°C , gauge pressure) | Mpa | 0 | ||
Seal performance | Annualleak rate | %/year | ≤0.05 |
Product structure diagram
1.Low-voltage instrument room
2. Eyebrows
3. Operation room
4. Observation tube
5. Powered display
6. Cable Room
7. Vacuum circuit breaker/load switch
8. Three-station isolation/grounding switch
9. Pressure relief device
10. Switching mechanism
11. Three-station mechanism
12. Five-prevention interlocking mechanism
13. Wall-penetrating conduits for incoming and outgoing lines
Cabinet size
Type | W | H | D | |
C | Top expansion | 420mm | 1950mm | 850mm |
Lateral expansion | 420mm | 2000mm | ||
V | Top expansion | 420mm | 1950mm | |
Lateral expansion | 420mm | 2000mm | ||
PT | Top expansion | 600mm | 1950mm | |
Lateral expansion | 600mm | 2000mm | ||
D | Top expansion | 420mm | 1950mm | |
Lateral expansion | 420mm | 2000mm |
Product structure diagram
1.Low-voltage instrument room
2. Eyebrows
3. Operation room
4. Observation tube
5. Powered display
6. Cable Room
7. Vacuum circuit breaker/load switch
8. Three-station isolation/grounding switch
9. Pressure relief device
10. Switching mechanism
11. Three-station mechanism
12. Five-prevention interlocking mechanism
13. Wall-penetrating conduits for incoming and outgoing lines
Cabinet size
Type | W | H | D | |
C | Top expansion | 420mm | 1950mm | 850mm |
Lateral expansion | 420mm | 2000mm | ||
V | Top expansion | 420mm | 1950mm | |
Lateral expansion | 420mm | 2000mm | ||
PT | Top expansion | 600mm | 1950mm | |
Lateral expansion | 600mm | 2000mm | ||
D | Top expansion | 420mm | 1950mm | |
Lateral expansion | 420mm | 2000mm |