Table of Contents
Normal working conditions and installationconditions
1、Specified working temperature：-10℃~+45℃；
2、Utmost working temperature：-25℃~+60℃；
3、Relative humidity:≤85% (at environmental temperature 23℃)
4、There shall be no harmful substances causing corrosion it the air
Produce Specification
| Model | Reference voltage | Basic current (max current) |
| DTS8118 | 3X57.7V / 100V | 3X1.5(6)A 3X3(6)A |
| 3 X 220V / 380V | 3X1.5(6)A、3X3(6)A、3X5(20)A、3X10(40)A、3X15(60)A、3X20(80)A、3X30(100)A | |
| DSS8118 | 3X100V | 3 X 1.5(6)A 3 X 3(6)A |
| 3X380V | 3X1.5(6)A、3X3(6)A、3X5(20)A、3X10(40)A、3X15(60)A、3X20(80)A、3X30(100)A |
Main Technical data
1、Executive standard：GB/T 17215-2002/IEC 61036:2000 and GB/T17882-1999
2、Class index:class 1 and class 2 3、Power consumption：＜2W(10VA)
4、Reference frequency：50Hz 5、Needn’t to be corrected after working a long time.
6、Supplied with three-phase power,any one phase or two phases fail, the watt-hour meter still works normally;
7、Good temperature performance:the error shall not exceed accuracy range within the temperature range-25℃~55℃;
8、Good light-load performance: the instrument has fine accuracy class at ultra-light load;
9、High accuracy of actual online measuring;
10、Simple installation and operation; the installation position can’t be affected by anything;
11、Strong ability of transportation resistance: the instrument can’t cause the change of error under kinds of normal transportation conditions, user needn’t adjust it after opening the box.
