ZHEJIANG YOMIN ELECTRIC CO.,LTD
| Payment Terms | L/C , T/T , Western Union , Paypal |
| Supply Ability | 1000 Pieces Per Week |
| Delivery Time | 5 - 20 working days after received your payment |
| Packaging Details | Export carton , 4 Pieces / Carton |
| Primary current | 100A-5000A |
| Secondary current | 5A, 1A |
| Phase | Single phase |
| Max System Voltage | 720V AC |
| Frequency | 50/60Hz |
| Short-time thermal current | Ith=100×In |
| Rated security coefficient | FS<5 |
| Class | 0.5, 1.0, 3.0 |
| Brand Name | YOMIN |
| Model Number | DP series |
| Certification | CE / RoHS |
| Place of Origin | Zhejiang , China ( Mainland ) |
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Product Specification
| Payment Terms | L/C , T/T , Western Union , Paypal | Supply Ability | 1000 Pieces Per Week |
| Delivery Time | 5 - 20 working days after received your payment | Packaging Details | Export carton , 4 Pieces / Carton |
| Primary current | 100A-5000A | Secondary current | 5A, 1A |
| Phase | Single phase | Max System Voltage | 720V AC |
| Frequency | 50/60Hz | Short-time thermal current | Ith=100×In |
| Rated security coefficient | FS<5 | Class | 0.5, 1.0, 3.0 |
| Brand Name | YOMIN | Model Number | DP series |
| Certification | CE / RoHS | Place of Origin | Zhejiang , China ( Mainland ) |
| High Light | Split Core Current Transformer ，High Accuracy Current Transformer | ||
1250/5A Class 1.0 High Accuracy Split Core Current Transformer with CE Approval
Description :
The DP series of current transformers have been especially designed to facilitate their installation in new or already existing networks. Thanks to its split core they may be installed without opening any cable or bus bar circuit.
The connection of conventional CTs usually requires the interruption of the primary side circuit to pass cables or bus bars through the transformer core or to connect such cables to the primary terminals. The DP series transformers core may be easily opened and they may be installed and connected without any supply interruption, thus saving time and installation costs.
The main features of DP transformers are:
-Small size and easy mounting
-Wide inner window, allowing clamping of big cables or bus bars
-Wide range of sizes to accomodate all the existing installations
-High accuracy and reliability
Selection of the Current Transformer
To select the current transformer correctly, the following points should be clarified:
- The application (for measuring or protection).
- The features of the working environment (Indoor or outdoor, operating temperature, air humidity etc….).
- Operation voltage and frequency.
- Range of the primary current (maximum and minimum of the current to be measured).
- Dimension of the cable or Bus bar.
- Data of the overload.
- Short circuit current.
- Specification of the measuring device associated with the current transformer (Accuracy, rated current, consumption etc…).
- The diameter and length of the cable, the cable which is used to connect the current transformer and associated measuring device.
| Primary current: Secondary current: Standard approval: Maximum voltage: Frequency: Rated load: Class: Short-time thermal current: Rated security coefficient: | 100A-5000A 5A, 1A IEC44-1, BS7626 0.72/3kV 50/60Hz 1VA-30VA 0.5, 1.0, 3.0 Ith=100×In FS<5 |
| Model | Nominal current ratio | |
| Class:0.5 | ||
| VA | ||
| DP-23 | 100 | - |
| 150 | - | |
| 200 | - | |
| 250 | - | |
| 300
| 1.5 | |
| 400 | 2.5 | |
| DP-58 | 250 | 1.5 |
| 300 | 1.5 | |
| 400 | 1.5 | |
| 500 | 2.5 | |
| 600 | 2.5 | |
| 750 | 2.5 | |
| 800 | 2.5 | |
| 1000 | 5 | |
| DP-88 | 250 | 1.5 |
| 300 | 1.5 | |
| 400 | 1.5 | |
| 500 | 2.5 | |
| 600 | 2.5 | |
| 750 | 2.5 | |
| 800 | 2.5 | |
| 1000 | 5 | |
| DP-812 | 500 | 2.5 |
| 600 | 2.5 | |
| 750 | 2.5 | |
| 800 | 2.5 | |
| 1000 | 6 | |
| 1200 | 6 | |
| 1250 | 7.5 | |
| 1500 | 7.5 | |
| DP-816 | 1000 | 1. |
| 1500 | 15 | |
| 2000 | 15 | |
| 2500 | 15 | |
| 3000 | 20 | |
| 4000 | 20 | |
| 5000 | 20 |
Dimension
| Model | A | B | C | D | E | F | G | H | I |
| DP-23 | 20 | 30 | 51 | 89 | 111 | 34 | 47 | 40 | 32 |
| DP-58 | 50 | 80 | 78 | 114 | 145 | 32 | 32 | 32 | 33 |
| DP-88 | 80 | 80 | 108 | 144 | 145 | 32 | 32 | 32 | 33 |
| DP-812 | 80 | 120 | 108 | 144 | 185 | 32 | 32 | 32 | 33 |
| DP-816 | 80 | 120 | 120 | 184 | 245 | 52 | 47 | 52 | 38 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2002
Total Annual:
30000000-40000000
Employee Number:
200~300
Ecer Certification：
Site Member
Established in 2002, Zhengjiang Yomin Electric Co., Ltd (before named Yueqing Yomin Electric Factory, founded in 1996) is a manufacturer and exporter specialized in the research, development and production and service of different kinds of Single-phase and three-phase mechanical watt-hour meter, lon... Established in 2002, Zhengjiang Yomin Electric Co., Ltd (before named Yueqing Yomin Electric Factory, founded in 1996) is a manufacturer and exporter specialized in the research, development and production and service of different kinds of Single-phase and three-phase mechanical watt-hour meter, lon...
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