Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 1000 units/year |
| Delivery Time | 30 work days |
| Packaging Details | Wooden case |
| Tank | Corrugated Steel Plate |
| Altitude | up to 1, 000m Above Sea Level |
| Environment | Outdoor |
| Insulation Oil | High Quality Grade Mineral Oil |
| Ambient Temperature | -40 ~ +50℃ |
| Color | Silver&Red |
| Brand Name | Tianan Electric |
| Model Number | CBT1-132 |
| Certification | IEC&GB |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 1000 units/year |
| Delivery Time | 30 work days | Packaging Details | Wooden case |
| Tank | Corrugated Steel Plate | Altitude | up to 1, 000m Above Sea Level |
| Environment | Outdoor | Insulation Oil | High Quality Grade Mineral Oil |
| Ambient Temperature | -40 ~ +50℃ | Color | Silver&Red |
| Brand Name | Tianan Electric | Model Number | CBT1-132 |
| Certification | IEC&GB | Place of Origin | CHINA |
| High Light | Reliable Power Supply Compact Substation ，Safe Compact Substation ，11kv Compact Substation | ||
Compact Substation 11kv Compact Substation Power Transformer Box Electricity Substation
ZGS-Z.G-2750/13.8 series combined transformer for photovoltaic is a special power equipment integrating transformer, high voltage cabinet, low voltage switch and corresponding auxiliary equipment.
It raises the voltage of 0.48kV from the PV module and inverter conversion output to 13.8kV system voltage, and then outputs the electric energy upward through the 13.8kV high-voltage cable line. It is an ideal supporting equipment for photovoltaic power generation systems.
Technical feature:
1. Faster recovery of power
>> The prefabricated mobile substation is applied to fully or partial replace the conventional substation and resume the power supply in case of emergency.
2. Reliable solution
>> The prefabricated mobile substation is the flexible and reliable way for transportation with the complete equipment. It also saves investment in various aspects, concerning the land requisition, civil construction, equipment installation etc, which improves the reliability of power supply for the
system.
3. Power cutting
>> Breaking the circuit breaker at the low voltage side.
>> Breaking the circuit breaker at the high voltage side.
>> Note: HV cable room connects to transformer. After the high-voltage circuit breaker is disconnected, the isolating switch is opened and the grounding switch is closed before entering.
4. Maintenance
>> The prefabricated mobile substation is the flexible and reliable way for transportation with the complete equipment. It also saves investment in various aspects, concerning the land requisition, civil construction, equipment installation etc, which improves the reliability of power supply for the
system.
5. Order notes
a,Provide related parameters about product when ordering
b,Product type
c,Transformer capacity
d,Wiring schemes at high and low voltage side and types and parameters of electrical components
e,Enclosure color
f, If there is other special requirement, it can be resolved through negotiation.
Our Advantage:
1. Various special requirement from customer or typical specification .
2. Competitive price (Real Factory).
3. Excellent quality control and faster feedback .
4. Good service and after sales.
5. In time delivery.
6. Manufacturing after drawings approved.
7. OEM is acceptable.We can change the design as client's requirements.
| Item | Unit | Data | |||
| HV Unit | Switch type | Combined electrical apparatus | Circuit breaker | ||
| Rated voltage | kV | 40.5 | 40.5 | ||
| Rated frequency | Hz | 50 | 50 | ||
| Rated current | A | 630 | 1250 | ||
| 1 min Rated power frequency withstand voltage(for ground and phase / isolation fracture) | kV | 95/118 | 95/118 | ||
| Lighting withstand voltage(for ground and phase / isolation fracture) | kV | 185/215 | 185/215 | ||
| Rated short time withstand current | kA/s | 20/2 | 25/4 | ||
| Rated peak withstand current | kA | 50 | 63 | ||
| Rated short-circuit current | kA | 31.5 | 63 | ||
| Rated short circuit breaking current | kA | 31.5 | 25 | ||
| LV Unit | Rated voltage | V | 690/270 | ||
| Main circuit rated current | A | 1600~3300 | |||
| Rated ultimate short circuit breaking capacity | kA | 50 | |||
| Rated short-circuit breaking capacity | kA | 40 | |||
| Rated short-time withstand voltage | kA/s | 40/1 | |||
| Transformer Unit | Rated capacity | kVA | 1000~5500 | ||
| Impedance voltage | % | 6.5 | |||
| Tapping range | % | ±2 x 2.5 ; ± 5 | |||
| Connected group | D, yn11 or Y , d11 d 11 | ||||
Main body | Enclosure degree of protection | HV room | IP33 | ||
| LV room | IP33 | ||||
| Transformer room | IP23 | ||||
| Sound level | dB | ≤55 | |||
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1969
Total Annual:
250000000-300000000
Employee Number:
3000~3500
Ecer Certification：
Verified Supplier
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office... Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office...
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