Indoor High 33kv Voltage Current Transformer Outdoor Current Transformers
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Product Details
| Customization: | Available |
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| Application: | Instrument |
| Type: | Current Transformer |
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Basic Info.
- Model NO.
- LZZBJ9-10
- Phase
- Single
- Operation Condition
- Indoor
- Usage
- Protection
- Winding Form
- Single Layer & Tightly Wound Type
- Insulating Medium
- Epoxy Resin
- Installation
- Strut Type
- Magnetic Circuit Structure
- Single Stage Type
- Voltage Transformation Principle
- Electromagnetic Type
- Rated Voltage
- 11kv
- Material
- Resin
- Rated Primary Voltage
- 10V
- Installation Method
- Withdrawable
- Rated Frequency
- 50/60Hz
- Poles Number
- 3
- Model No.
- Lzzbj9-10
- Brand Name
- Shengsu
- Color
- Red
- Customize
- Yes
- Size
- Medium
- Operation
- Electric Type
- Arc-Extinguishing Medium
- Dry Type
- Coil Structure
- Toroidal
- Certification
- ISO9001-2000
- Transport Package
- Carton
- Specification
- pcs
- Trademark
- SHENGSU ELECTRIC CO., LTD
- Origin
- China
Packaging & Delivery
- Package Size
- 40.00cm * 20.00cm * 25.00cm
- Package Gross Weight
- 18.600kg
Product Description
| Item | value |
| Place of Origin | China |
| Zhejiang | |
| Brand Name | Shengsu |
| Model Number | LZZBJ |
| Phase | Three |
| Coil Structure | TOROIDAL |
| Coil Number | AUTOTRANSFORMER |
| Rated Primary Voltage | 10V |
| Rated Secondary Voltage | 5V |
| Frequency | 50/60Hz |
| Rated Current | 1A/5A |
| Standard | GB20840.2-2014 |
| NO | Item | Unit | Value | ||
| 1 | Rated voltage | KV | 40.5 | ||
| 2 | Rated insulation level | Power frequency withstand voltage | Dry test | 95 | |
| Wet test | 80 | ||||
| Lightning impulse withstand voltage (peak) | 185 | ||||
| 3 | Rated current | A | 1250,1600,2000 | ||
| 4 | Rated short-circuit breaking current | KA | 20,25,31.5 | ||
| 5 | Rated operation sequence | 0-0.3s-combination-180s-combination | |||
| 6 | Rated short circuit current breaking times | times | 12 | ||
| 7 | Rated short circuit closing current (peak) | KA | 50,63,80 | ||
| 8 | Rated peak withstand current | ||||
| 9 | Rated short-time withstand current | KA | 20,25,31.5 | ||
| 10 | Rated short circuit continuous current | S | 4 | ||
| 11 | Average opening speed | m/s | 1.5±0.2 | ||
| 12 | Average closing speed | 0.7±0.2 | |||
| 13 | Contact closing bounce time | s | ≤2 | ||
| 14 | Three-phase combined (minute)gate synchronous time difference |
≤2 | |||
| 15 | Closing time | ≤150 | |||
| 16 | Opening time | ≤60 | |||
| 17 | Mechanical life | times | 10000 | ||
| 18 | Rated operating voltage and auxiliary circuit rated voltage | V | DC220,110,24 | ||
| AC220,110,24 | |||||
| 19 | DC resistance per phase circuit(without transformer) | μ Ω | ≤100 | ||
| 20 | Dynamic and static contacts allow wear thickness | mm | 3 | ||
| 21 | weight | kg | 800 | ||
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