1)DD28 series killowatt hour meter
2)IEC 62051-21,GB/T17215.321-2008
3)Service lifetime: 10 year
4)Glass cover
Port: NINGBO&SHANGHAI
Minimum Order Quantity: 10 Piece/Pieces 20
Supply Ability: 10000 Piece/Pieces per Month 2000
Payment Terms: L/C,T/T,Western Union,cash
Contact Supplier
Packaging Detail: STANDARD EXPORT CARTON
Delivery Detail: WITHIN 15 DAYS
DD28 series single phase induction kilo-watt hour meter with different material case
Brief introduction:
1. Brand: Gomelong
Origin: Zhejiang, China.
2. Specification:
Type: DD28 single phase (2 wire)
Reference voltage: 220V
Reference frequency: 50Hz
Current Ib(Imax) A: 3(6), 5(10), 10(20), 20(40), 30(60), 5(20), 15(60).
Accuracy class: 2
3. Main technical data:
Standard: GB/T17215.311-2008 and IEC62053-11/IEC62052-11.
Power consumption of voltage circuit can't exceed 2W.
Start: Under reference voltage, reference frequency and COS=1, when the load current can't exceed 0.5% of basic current, the rotor of watt-hour meter can start and rotate continuously.
Creeping: When current circuit of watt-hour meter has no current, and the voltage applied to voltage circuit is 80%~110% of reference value, the rotary disc of watt-hour meter rotates not more than 1 circle.
Specified working temperature: -10º C~45º C
Working temperature limits: -25º C~55º C
4. CE and KEMA approval
5. Feature: Long service life; Structure firmly fixed; High stability; Quality guaranteed; Accurate measurement; Direct connected; Dust and water proof; Firm sealed and so on.
6. Various choice of appearance and materials of meter case, including GLASS, PLASTIC, and ALUMINUM.
| DD28 series single phase induction kilo-watt hour meter with different material case | ||
| Sl.No. | items | DATA |
| brief introduction | ||
| 1 | Type&name | DD28 single phase induction kilo-watt hour meter |
| 2 | Manufacturer | Zhejiang Zhongyue Electrical Co.,Ltd. |
| 3 | Brand | CHEOYE |
| 4 | Origin | Zhejiang,China |
| Specification | ||
| 1 | Accuracy | class2.0 |
| 2 | Rated voltage | 220V |
| 3 | Rated frequency | 50Hz |
| 4 | Ib(Imax)A | 3(6), 5(10), 10(20), 20(40), 30(60); 5(20), 10(40), 15(60); 10(30), 20(60). |
| main technical data | ||
| 1 | standard | GB/T17215.311-2008 and IEC62053-11/IEC62052-11. |
| 2 | temperature | Specified working temperature: -10º C~45º C Working temperature limits: -25º C~55º C |
| 3 | Start current | 0.5%Ib |
| 4 | Creeping | less than 1 circle |
| 5 | Power consumption | less than 2W in voltage circuit |
| 1 | quality | CE and KEMA approval |
| 2 | feature | long service life; Structure firmly fixed; High stability; Quality guaranteed; Accurate measurement; Direct connected; Dust and water proof; Firm sealed and so on. |
| 3 | material | including GLASS, PLASTIC, and ALUMINUM meter case, small and large terminal cover. |
| 4 | Register | 5 or 6 digits drum type |
| 5 | General packing | 1pc/protective plastic box,12pcs/standard CTNs. |
| 6 | Minimum order | 2000pcs |
| 7 | Payment | T/T is relatively prefered |
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