DDS686 Series Electronic Meters
DDS686 Series Electronic Meters

DDS686 Series Electronic Meters

1.Bidirectional measurement of actice energy
2.Extension terminals cover, in order to protect to use safety
3.Standard: BREBP ublication: 379.1999,Revision:8, Date: September, 20144.LED lights: Power, Pulse,Tamper, Reverse

Overview

Main Features:

DDS686(QBM12-1)/(QBM12-2)

1.Bidirectional measurement of actice energy

2.Extension terminals cover, in order to protect to use safety

3.Standard: BREBP ublication: 379.1999,Revision:8

4.LED lights: Power, Pulse,Tamper, Reverse

5.8 digits dislay energy, 7 digits for serial No.and instant valve measurement

6.Maximum demand: monthly billing, Billing date/time set up

7. Supply more tamper type, Neutral line sensor for tampering-proof, Detectingbypass,neutral line earthed,etc.

8. Neutral Missing start power: 10ow

9.Instantaneous value measurement(kW,V, A, kVA, kVar, Cos, Hz)

10.Display readable without main pow(RWP)

11.LCD backlights to increase readabilty in low light conditions


Product parameters:

Specification DDS686(QBM12-1) DDS686(QBM12-2)
Standards IEC   62052-11:2003 IEC 62053-21:2003
Accuracy Active 11.0,   0.5
VollageRated   current 230V 230V
Range 0.8Un–1.2Un 0.8Un–1.2Un
Limit 1.7Un-1.3   Un 1.7Un-1.3   Un
Frequency 50Hz 50Hz
Current Range 10(60)A 10(60)A
Starting   Current 0.4%lb 0.4%lb
Constant Active 1600imp/KWh 1600imp/KWh
Display Type LCD LCD
Digit 6+2+7 6+2+8


Inquiry

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Zhejiang Tengen Electric Co., Ltd.

Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699

+86 21 3119 8727

marketing@tengen.com.cn

Copyright ©2023 Zhejiang Tengen Electric Co., Ltd.

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