DTS846 Static three-phase four-wire watt hour meters

Detailed Product Description

 

DTS846 Static three-phase four-wire watt hour meters

Functions and features:

1. Electric energy on each phase is measured respectively. Total electric energy can be balanced with three-phase pulse with little interference.

2. The USA-based ADI Company made updated professional measuring chip ADE 7752 with a wide dynamic working range.

3. Anti-creeping logic circuit installed, any keeping is unavailable, this meter has a function avoiding tampering the data of consumption.

4.  Low current is provided for starting up, and this meter has best error linearity.

5.  Three-phase power supply mode can signal phase loss and signal phase loss on one or two phases, which does not affect the accuracy of the meter.

6.  SMT superficial wainscot technology is used for preventing electricity static induction in the whole production of process.

7.  Small in size, light in weight and low in power loss.

Specifications and parameters:

1. Rated voltage: 3*57.7/100v; 3*220/380v

2. Basic current: 1.5(6)A,10(40)A, 20(80)A

3. Accuracy class: 1.0, 2.0

4. Rated frequency: 50Hz