Ningbo Suntech Power Machinery Tools Co.,Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 5units/2months |
| Delivery Time | 45~75 work days |
| Packaging Details | Export Standard Wooden Case With Fumigation Free |
| Test Principle | Power Frequency Test Transformer Circuit |
| Test Standard | IEC60060-1:2010 |
| Max.capacity | 500KVA |
| Max. Voltage | 500KV |
| Usage | AC Hipot Test In The Factory Quality Inspection For Power Transformers, Gas-insulated Switchgears, Bushings, Arresters And Insulation Materials |
| Component | Control Console，Voltage Regulator，Cylinder Type Test Transformer, Protection Resistance,And Voltage Divider |
| Test Frequency | 50Hz Or 60Hz |
| Duty Cycle | 60mints Or Made By Order |
| Test Accuracy | No Less Than 1.0% |
| Output Waveform | Pure Sine Wave |
| Design Feature | PD Free Design ,Pure Power Frequency Test, Cylinder Type Test Transformer, Easy Instllation |
| High Light | ac hipot tester, high potential test equipment |
| Brand Name | Ningbo Suntech Power |
| Model Number | CQSB-500KVA/500KV |
| Certification | ISO9001 |
| Place of Origin | Ningbo，China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5units/2months |
| Delivery Time | 45~75 work days | Packaging Details | Export Standard Wooden Case With Fumigation Free |
| Test Principle | Power Frequency Test Transformer Circuit | Test Standard | IEC60060-1:2010 |
| Max.capacity | 500KVA | Max. Voltage | 500KV |
| Usage | AC Hipot Test In The Factory Quality Inspection For Power Transformers, Gas-insulated Switchgears, Bushings, Arresters And Insulation Materials | Component | Control Console，Voltage Regulator，Cylinder Type Test Transformer, Protection Resistance,And Voltage Divider |
| Test Frequency | 50Hz Or 60Hz | Duty Cycle | 60mints Or Made By Order |
| Test Accuracy | No Less Than 1.0% | Output Waveform | Pure Sine Wave |
| Design Feature | PD Free Design ,Pure Power Frequency Test, Cylinder Type Test Transformer, Easy Instllation | High Light | ac hipot tester, high potential test equipment |
| Brand Name | Ningbo Suntech Power | Model Number | CQSB-500KVA/500KV |
| Certification | ISO9001 | Place of Origin | Ningbo，China |
| High Light | 500KVA High Potential Test Equipment ，PD Free AC Transformer Test Systems ，Power Frequency AC Transformer Test Systems | ||
PD Free AC Transformer Test Systems , PD Free HV Type Test Transformer Voltage Withstand System
I. Products Description and Application :
CQSB series PD free power frequency test transformer system is mainly used for power frequency voltage withstand for electrician products and insulation materials or insulation structure. It is also be used for PD free power frequency test power supply of testing objects such as transformer, mutual induction, arrester,etc. it is be used widely in electrician manufacturing department, power operation department, R&D institution and institution of higher learning.The voltage divider of the system has coupling terminal of PD signal , through equipped with 2 or 4 channels PD analyzer (optional), PD detecting for test object can be realized.
The model CQSB-500KVA/500KV has two stackable cylinder type Test Transformer in series connection to output 500KV test voltage and 1A test current. The duty cycle is 60mints on ,60mints off ,
Until now , this test set had formed many different serialized model according to different votage withstand test applications .The alike model can see other typical model at the following clause.
II. Main Components:
For example Model CQSB-500KVA/500KV
| SN | Name of Components | Type and specification | Qty. | Each weight | Each Dimension |
| 1 | Control console | FKGB-500KVA | 1piece | 180kgs | 1200*420*820mm |
| 2 | Electric voltage regulator cabinet | DT-500KVA | 1piece | 2500kgs | 1100*1050*1250mm |
| 3.1 | First stackable cylinder type Test Transformer | CQSB-500KVA/250KV | 1piece | 3000kgs | D1200*H2800mm |
| 3.2 | Second stackable cylinder type Test Transformer | CQSB-250KVA/250KV | 1piece | 2400kgs | D1200*H2500mm |
| 4 | Protection resistance | BHR-1A/500KV | 1pieces | 120kgs | D380*L850mm |
| 5 | Voltage divider with coupling capacitance | TJF-500KV/500pF | 1set | 200kgs | D320*H6000mm |
| 6 | Special test accessories | ||||
| Note : Special requirement can be made by order. | |||||
III. Applicable objects
IV. Technical features
V. Test connection figure (For example: model CQSB-500KVA/500KV):
VI. Advantages
VII. General Technical data:
VIII. Other optional components
IX. Other Typical Model
1.Single transformer type :
| MODEL | Rated capacity (KVA) | LV input supply(KV) | Rated output voltage(KV) | Cylinder transformer dimension D× H(mm) | Weight (kg) |
| CQSB-1.5KVA/50KV | 1.5 | 0.22 | 50 | φ430*580 | 65 |
| CQSB-2.5KVA/50KV | 2.5 | 0.22 | 50 | φ280*500 | 70 |
| CQSB-3KVA/50KV | 3 | 0.22 | 50 | φ300*510 | 72 |
| CQSB-5KVA/50KV | 5 | 0.22 | 50 | φ460*580 | 110 |
| CQSB-5KVA/100KV | 5 | 0.22 | 100 | φ640*820 | 130 |
| CQSB-10KVA/100KV | 10 | 0.22 | 100 | φ620*850 | 160 |
| CQSB-50KVA/100KV | 50 | 0.4 | 100 | φ725*1100 | 500 |
| CQSB-12KVA/120KV | 12 | 0.38 | 120 | φ750*1230 | 380 |
| CQSB-15KVA/150KV | 15 | 0.38 | 150 | φ820*1220 | 500 |
| CQSB-20KVA/200KV | 20 | 0.38 | 200 | φ1080*1700 | 900 |
| CQSB-50KVA/250KV | 50 | 0.38 | 250 | φ1460*1520 | 1250 |
| CQSB-75KVA/250KV | 75 | 0.38 | 250 | φ1460*1780 | 1450 |
| CQSB-75KVA/500KV | 75 | 0.38 | 500 | φ2000*4850 | 6800 |
| CQSB-100KVA/100KV | 100 | 0.38 | 100 | φ1000*1250 | 800 |
| CQSB-100KVA/150KV | 100 | 0.38 | 150 | φ1410*1620 | 1700 |
| CQSB-100KVA/250KV | 100 | 0.6 | 250 | φ1100*1450 | 1550 |
| CQSB-125KVA/250KV | 125 | 0.38 | 250 | φ1540*2060 | 3460 |
| CQSB-150KVA/150KV | 150 | 0.6 | 150 | φ1420*1620 | 2200 |
| CQSB-2000KVA/500KV | 2000 | 3 | 500 | φ3000*4800 | 50000 |
2.Stackable cylinder transformers type:
| MODEL | Rated capacity (KVA) | LV input supply(KV) | Rated output voltage(KV) | Cylinder transformer dimension D× H(mm) | Weight (kg) |
| CQSB-10KVA/2*50KV | 10 | 0.2 | 100 | φ410*980 | 200 |
| CQSB-25KVA/2*125KV | 25 | 0.38 | 250 | φ1250*2200 | 890 |
| CQSB-100KVA/2*200KV | 100 | 0.38 | 400 | φ1580*3650 | 2500 |
| CQSB-150KVA/2*150KV | 150 | 0.38 | 300 | φ1600*3200 | 3980 |
| CQSB-300KVA/2*150KV | 300 | 0.38 | 300 | φ1600*3800 | 4280 |
| CQSB-250KVA/2*250KV | 250 | 0.38 | 500 | φ2220*6100 | 11200 |
| CQSB-500KVA/2*250KV | 500 | 0.6 | 500 | φ2030*4600 | 18500 |
| CQSB-600KVA/2*300KV | 600 | 3 | 600 | φ3200*8000 | 19000 |
| CQSB-1200KVA/2*300KV | 1200 | 0.6 | 600 | φ3000*6200 | 28900 |
| CQSB-1250KVA/2*125KV | 1250 | 3 | 250 | φ4500*3200 | 14500 |
| CQSB-300KVA/2*300KV | 300 | 3 | 600 | φ2610*5600 | 10000 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1995
Total Annual:
>300 Million
Employee Number:
>158
Ecer Certification：
Verified Supplier
Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years. 1.Steel structure industry especially steel towers and related pr... Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years. 1.Steel structure industry especially steel towers and related pr...
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