Londian’s LD302 Three-Phase CT Smart Electricity Meter
In the dynamic energy management field, Londian’s LD302 three-phase CT smart electricity meter is a game-changer. First of all, it’s engineered with advanced technology to meet modern industrial and substation needs.
High-Precision Design and Wide Application
High-Precision Measurement The LD302 features a high-precision design. As a result, it can offer stable and reliable measurement functions. This accuracy is crucial for energy management and analysis, whether in large-scale industrial plants or critical substations.
Vielseitige Kommunikationsmodule Moreover, the LD302 has a plug – and – play communication module. It allows users to choose from cellular, PLC, RF, or other wired/wireless options. This flexibility enables seamless integration into existing systems for real-time data transmission and remote monitoring.
Wide Application Scope Consequently, due to its advanced features, the LD302 is widely used in all industrial and substation applications. It can handle complex electrical environments, making it an essential energy management tool.
Grundlegende Parameter
Voltage and Operating Range The LD302 operates within a voltage range of 3100~3240V. Its operating range is 0.7Un – 1.3Un. This wide tolerance ensures stable performance in fluctuating electrical conditions.
Aktueller Bereich In addition, the current range is 1*(10)A. This allows the meter to accurately measure electrical current for various electrical loads.
Messgenauigkeit The meter offers high-level accuracy. For active power, it has classes of 0.5S/1.0 / Class B/C. For reactive power, it’s 1.0/2.0. This precision is vital for cost-control and energy efficiency analysis.
Communication Interfaces. Furthermore, the LD302 is equipped with multiple communication interfaces. These include infrared, RS485, and M – Bus (optional), as well as cellular, PLC, 2.4G, or SUB 1G wireless. They provide various data transfer and integration options.
Akku-Optionen There are three battery options: an internal lithium battery, an external exchangeable battery, and a supercapacitor. This flexibility ensures continuous operation, even during power outages or in remote areas.
Anti-Tamper Features Finally, the LD302 has comprehensive anti-tamper features. It can detect load unbalance, cover opening, magnetic fields, and neutral status. These protect the meter from unauthorized access and ensure data integrity.
Wesentliche Merkmale
CT-Anschluss The CT connection in the LD302 enables accurate current measurement, which is essential for energy management.
Optionale Zusatzstromversorgung Similarly, the optional auxiliary power supply provides extra power support. It ensures stable operation in challenging electrical environments.
Ultra-Weiter Spannungsbereich The ultra-wide voltage range allows the meter to work in various electrical systems, making it a versatile choice.
Neutraler Sensor (optional) The optional neutral sensor enhances measurement accuracy, especially in three-phase systems.
Multiple Anti-Tamper The multiple anti-tamper features protect the meter from interference and unauthorized access, ensuring data reliability.
4G/3G/2G oder andere drahtlose Verbindungen The wireless communication options, like 4G/3G/2G, enable real-time data transmission and remote monitoring.
Delta-Paket Firmware Upgrade The Delta Package Firmware Upgrade feature allows for easy software updates, keeping the meter up to date.
Interne/externe Relaissteuerung The internal/external relay control feature offers remote control of electrical equipment, providing more flexibility in energy management.
Austauschbare Batterie The exchangeable battery ensures continuous operation, even if the battery fails.
DLMS-Konformität und IEC1107 The LD302 conforms to DLMS and IEC1107 standards. This ensures compatibility with other electrical systems and devices.
Umwelt - Freundliches und humanisiertes Design Lastly, the meter’s environment-friendly and humanized design makes it sustainable and user-friendly.