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Three phase electronic cost controlled energy meter
The DTSK545 series is an electric energy meter launched by Southern Power Grid in 2015, which integrates functions such as metering, cost control, mon
Product details
Application scenarios
Residential users of large apartments and villasGeneral industrial and commercial users (implementing non residential electricity prices), such as shops
For customers with high precision requirements for non industrial energy metering, support active power level 0.5s, level 1 (default), and reactive power level 2
Users who hope to replace their existing energy meters directly without the need for additional wiring, except for the high-voltage power supply part
Technical Parameter
Product standardsGB/T 17215.321-2008 "Special Requirements for AC Measuring Equipment Part 21: Static Active Energy Meters (Class 1 and Class 2)"
GB/T 17215.322-2008 "Special Requirements for AC Measuring Equipment Part 22: Static Active Energy Meters (0.2S and 0.5S Levels)"
GB/T 17215.323-2008 "Special Requirements for AC Measuring Equipment Part 23: Static Reactive Energy Meters (Class 2 and 3)"
GB/T 17215.301-2007 "Special Requirements for Multifunctional Energy Meters"
Q/CSG 1209004-2015 Technical Specification for Three phase Electronic Cost Control Energy Meter of China Southern Power Grid Co., Ltd
Q/CSG 1209005-2015 "Technical Requirements for Security Certification of Fee Controlled Energy Meter Information Exchange of China Southern Power Grid Co., Ltd."
Q/CSG 1209006-2015 "Extension Protocol for DL/T645-2007 Multi functional Energy Meter Communication Protocol of China Southern Power Grid Co., Ltd
DL/T 645-2007 "Communication Protocol for Multi functional Energy Meters"
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Voltage specification (V) |
Current specification (A) |
PRODUCT MODEL |
communication model |
FEATURES |
communication protocol |
Accuracy |
Pull and close the switch |
warranty |
weight |
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3×220/380 |
1(10) |
DTSK545 |
RS485 |
Widely used in residential areas, industrial and commercial users |
DL/T 645-2007 |
Active power level of 0.5S Active Level 1 Reactive power level 2 |
External relay trippingIt needs to be used in conjunction with an external circuit breaker |
Under normal use, non-conforming products will be returned within three months, exchanged within one year, and covered by warranty within three years |
About 2.6kg |
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DTSK545-Z |
PLC |
Adopting narrowband carrier technology, commonly used for residential areas, industrial and commercial users, and mainstream solutions for power grids |
About 2.6kg |
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DTSK545-Z |
HPLC |
Different from narrowband carriers, the meter reading speed is more than 10 times faster than narrowband PLCs |
About 2.6kg |
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DTSK545-Z |
dual mode |
When the power line is cut off, data transmission can still be carried out through low-power wireless as a supplement to the carrier scheme |
About 2.6kg |
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DTSK545-J |
Micro power wireless |
Relying on the 470MHz~510MHz civilian wireless channel for data transmission, it is currently the mainstream use in the power grid, but it accounts for slightly less carrier frequency |
About 2.6kg |
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