Control and power equipment section

Central controller: 1 unit

GPRS modem: 1 unit

MCCB 3P-80A/63A-230/400V ≥10kA: 1 piece

MCB 3P-10A-230/400V ≥10kA: 1 piece

MCB 1P – 10kA-230V according to actual requirements: 6 pieces

RCCB 4P-100A-300mA-10kA-230/400V: 1 piece

Contactor 3P-50A/35A-230V: 2 pieces

Current transformer 100(50)/5A: 3 pieces

Multifunction power meter (or electronic kWh meter): 1 piece

Leakage current detector: 1 piece

Product catalog

Product code Dimensions Size (mm) Current (A) Weight

NLT-TCS 50A H775xW480xD325 50A 8.0Kg

NLT-TCS 75A H775xW480xD325 50A 8.0Kg

The GPRS lighting control cabinet complies with the requirements stipulated in official dispatch No. 11849/SGTVT-KT dated 25/7/2017 issued by Ho Chi Minh City Department of Transport.

Control features

The cabinet can be switched on/off instantly or scheduled via software from the Control Center.

The cabinet is equipped with two independent real-time time sources, synchronized with the standard time from the central server.

The cabinet can be controlled to switch on/off for the entire cabinet or for each individual lighting circuit.

Control data from the Control Center is transmitted to the cabinet and stored in the memory of the “Controller” inside the cabinet to operate the system. In case the connection to the Control Center is lost, the cabinet still operates automatically based on the data stored in memory.

The central controller inside the cabinet must be capable of expanding control and monitoring down to each lighting point.

Monitoring features

The cabinet collects operating parameters of the system such as current, voltage, power and energy consumption on each phase and for the entire cabinet, then transmits them to the Control Center.

Based on the collected data, the software detects faults and updates the operating status of the cabinet such as: cabinet not operating, phase loss, undervoltage, overvoltage, etc.

The operation of the cabinet can be monitored daily through the energy consumption data sent from the cabinet to the Control Center.

The operating status of the cabinet can be tracked via graphs of current, voltage and power in real time.

One of the most important devices commonly used in factories. As its name suggests, its main function is to stabilize the mA signal current, protect against interference sources and deliver the highest possible accuracy for the electrical signal.

In industrial plants, there are many sources of signal noise, typically magnetic fields from motors, generators or interference from inverters. The signal at the transmission point and the signal at the receiving point will differ due to this noise, which directly affects measurement and control performance.

“NAM LONG LED is manufactured according to ISO 9001:2015 standards, ensuring absolute safety for customers.”

Function

The product filters noise waves generated by rotating equipment from feeding back into the system, helping surrounding devices operate stably and accurately while extending their service life.

During the rainy and stormy season, lightning strikes are becoming more frequent, especially in periods of intense heat followed by heavy rain as we see today. Therefore, using a Surge Protection Device for electrical systems is extremely important.

Features

Over-temperature protection.
Double-insulated cable.
Integrated LED status indicator.

Key benefits

Helps enhance the protection capability of LED luminaires and extend their service life.
Designed for use in outdoor and commercial LED lighting equipment to provide overvoltage protection.
Built-in thermal disconnect offers additional protection to prevent failures and fire hazards.

Applications

With its ability to filter lightning surges and minimize lightning-induced interference, the Surge Protection Device plays an extremely important role in everyday life. It is used to protect most electrical equipment in households, factories and public electrical systems.