Model NO.: HXGT series
Special Conditions: Depends on The Customer
Rated Current: 630A
Rated Short Time Continual Time: 4 S
Test Equipment: IEC Standard
Typical Products: Gis
Frequency: 50
Warranty: 10 Years
Type: Power
Form: All- packaged Type
Operation Voltage: High Voltage
Size: 3 Uint
Shell Protection Grade: IP56
Application Range: Substation, Building
Brand: Tianan
Trademark: Tianan Electric
Specification: IEC60076-1, IEC60076-2, IEC60076-5
Origin: Xiangshan Zhejiang P. R China
HS Code: 8537209000
GIS-Gas Insulated Switchgear
NINGBO TIANAN (GROUP) CO., LTD.
GeneralThe GIS is suitable for power plant, substation, combined substation and electric power system, which is three phase indoor AC single busbar and sectioning single busbar with 50Hz, 35kV rated voltage, used to control, accept and distribute electric power.
Standard
>>IEC 60265-1, IEC 6227-1, EC 62271-100, -102, -105, -200 and IEC 60529Â
Available modules
>>C:  Cable Switch
>>De:  Direct Cable Connection with earthing
>>D:   Direct Cable Connection
>>F:    Switch-Fuse Disconnector
>>V:   Vacuum Circuit breaker
>>Be:  Busbar earthing
>>Sl:   Busbar Sectionalizer, load break switch
>>Sv:  Busbar Sectionalizer, vacuum circuit breaker
>>CB: Circuit-breaker module
>>M:   Metering Module
>>Mt:  Metering tariff module
Functional design
1. Reliable
  Each compartment is monitored individually & has its own pressure relief device.
2. Safety
 The primary side components are hermetically enclosed, gas filled compartment and thus insensitive
  to atmosphere, dirt &dust.
3. Space saving
  Smaller foot prints All operations on the switchgear front.
4. Economically efficient
  Reduced space & surface area requirement. Long service life Maintenance free Gas compartment.
Specifications
Â
| No. | Item | unit | Parameter | |
| 1 | Rated voltage | KV | 12 | |
| 2 | Main busbar rated current | A | 630 | |
| 3 | Rated current | A | 630 | |
| 4 | Rated frequency | HZ | 50 | |
| 5 | Rated short-time withstand current | KA | 20 | |
| 6 | Rated short time continual time | S | 4 | |
| 7 | Rated peak withstand current | KA | 50/125 | |
| 8 | Rated short-circuit making current | KA | 50 | |
| 9 | Rated active load breaking current | A | 630 | |
| 10 | Rated closed loop breaking current | A | 630 | |
| 11 | Rated cable-charging breaking current | A | 10 | |
| 12 |
The earthing switch rated short-time resistance current |
KA | 20 | |
| 13 |
Grounding switch rated short circuit duration |
S | 4 | |
| 14 |
Grounding switch rated peak withstand current |
KA | 50 | |
| 15 | Rating insulation level |
1min Power frequency withstand voltage |
KV |
(phase to phase/ phase-to-ground) 42; (isolating distance) 48 |
|
lightning impulse withstand voltage (peak value) |
KV |
(phase to phase/ phase-to-ground) 75; (phase to phase/ phase-to-ground) 85 |
||
| 16 | major loop resistance | ≤400 | ||
| 17 | mechanical life | Load switch | time | 5000 |
| Earthing switch | time | 2000 | ||
| 18 |
subsidiary loop 1min Power frequency withstand voltage |
KV | 2 | |
| 19 |
SF6 Rated Gas pressure (20ºC gauge pressure) |
Mpa | 0.04 | |
| 20 | SF6 Gas annual Leakage rate | 1% | ||
| 21 | Protection grade | IP4X | ||
This liquid-cooled cabinet uses stable and customized insulating oil. The circulating insulating oil can absorb the heat generated by the high-power heating equipment immersed in the oil. The final heat is transferred by the high-efficiency water-cooling device. No fans are involved in the whole process (remove the cooling fan and the power supply fan) , Oil circulation uses silent high temperature resistant oil pump, efficient water circulation heat dissipation, achieves the best energy efficiency ratio of machine and liquid cooling cabinet, quiet and stable, and brings higher benefits to your business!
4 Advantages of immersion oil cooling system
1. +50% profit
Overclocking and fine-tuning with custom firmware effects from 40% to 50% more profit. It may require mechanical adaptation, additional overclocking PSU, or custom immersion firmware!
2. 80% Reduced failure rate
Reducing the influence of high temperature, humidity, dust, and vibration can reduce the equipment failure rate by 80% and the equipment operation and maintenance cost by 85%
3. Easy to install &Safe
The unit's design focuses on simplicity and safe operation. You can operate the system immediately upon receiving it, which reduces your construction and installation costs and MAXIMIZES YOUR PROFITS.
4. Noiseless running
Immersion in the liquid fully protects from temperature, humidity, dust and vibration or fire.
No fans = no noise, more profit , less downtime & less maintenance.
No fans = no noise, more profit , less downtime & less maintenance.
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Shenzhen YLHM Technology Co., Ltd. , https://www.hkcryptominer.com