-
E-mail
METERING@HOLLEY.CN
- Phone
-
Address
No. 181 Wuchang Avenue, Huali Science and Technology Park, Yuhang District, Hangzhou City
Huali Technology
METERING@HOLLEY.CN
No. 181 Wuchang Avenue, Huali Science and Technology Park, Yuhang District, Hangzhou City
110kV and above substation users, used for internal settlement of the power grid
Key industry clients (government, hospitals, schools, etc.)
Key energy consuming users such as industrial self owned distribution boxes/rooms
|
Voltage specification (V) |
Current specification (A) |
PRODUCT MODEL |
communication model |
FEATURES |
communication protocol |
Accuracy |
Pull and close the switch |
warranty |
weight |
|
3×57.7/100 |
1(10) |
DTSD545 |
RS485 |
High supply and low measurement, used in conjunction with PT and CT, generally suitable for use on the high voltage side, used for large users who require particularly high measurement accuracy for dedicated transformer users |
DL/T 645-2007 |
Active Level 1 |
All of them are external relay tripping devices that need to be used in conjunction with plastic shell switch excitation release devices |
Under normal use, non-conforming products will be returned within three months, exchanged within one year, and covered by warranty within three years |
About 2.5kg |
|
3×100 |
1(10) |
DSSD535 |
RS485 |
High supply and high measurement, used in conjunction with CT, generally suitable for use in distribution boxes/cabinets, used for large users with special transformer requirements for measurement accuracy |
Active Level 1 |
About 2.5kg |
|||
|
3×57.7/100 |
0.3(1.2) |
DTSD546 |
RS485 |
High supply low measurement, used in conjunction with CT, generally suitable for use in distribution boxes/cabinets, used for large users with particularly high measurement accuracy requirements in provincial networks, substations, or special users |
Active power level of 0.2S |
About 2.5kg |
|||
|
3×100 |
0.3(1.2) |
DSSD536 |
RS485 |
High supply and high measurement, used in conjunction with CT, generally suitable for use in distribution boxes/cabinets, used for large users with particularly high measurement accuracy requirements in provincial networks, substations, or special users |
Active power level of 0.2S |
About 2.5kg |