1. Specifications

20、30、40、50、60、80、100、120、150、180、200、250、300、400

2. Overview

The intelligent energy-saving lighting controller is a patented product developed by our company based on the current situation of domestic street light (lighting) power supply systems, using internationally advanced microprocessor technology and modern electromagnetic power technology with independent intellectual property rights. In response to the shortage of domestic power supply, large fluctuations in grid voltage, and susceptibility of lighting fixtures to grid impact and damage, the product has functions such as automatic voltage regulation and stabilization, energy-saving, extending the service life of lighting fixtures, and various ways of on/off light control. It improves the automation control level of the lighting system, reduces the frequency of lamp replacement, and plays a role in energy conservation and consumption reduction, generating significant economic and social benefits and receiving high praise from users.

3. Functional features

IGBT voltage regulation technology, does not generate harmonics, and outputs sine waves without distortion;
Excellent soft start function and time adjustable voltage regulation function;
◇ Efficient energy-saving function, with an expected energy-saving rate of over 309%;
Remote monitoring, in addition to local secondary control (all night/midnight/lighting) function, can also expand remote monitoring function, anti-theft, leakage monitoring and other functions;
◇ Electromagnetic compatibility, the product complies with EMC standards (GB/T17626.4-2008), ensuring the safety and reliability of the product during operation;
◇ Wide adaptability range; Urban streetlights, industrial and mining enterprises, highways, tunnels, airports, docks, campuses, advertising and other sodium lamps, mercury lamps, halogen lamps, fluorescent lamps, LED lighting systems;
Flexible customization, can be made into wall mounted, floor standing, outdoor floor standing, outdoor hanging, energy-saving+control+distribution integrated cabinets according to customer needs.

4. Energy saving principle

Due to the influence of electricity consumption periods, the domestic power grid generally experiences nighttime voltage issues, which are caused by high voltage in the latter half of the night. In addition, the lighting requirements are not high in the latter half of the night, resulting in increased power consumption for lighting. The JN-S series products can set the voltage reduction range according to actual requirements to limit the power supply of lighting fixtures within a reasonable working range. Thus achieving energy-saving effect, the normal energy-saving effect is expected to be over 30%. The voltage regulation method is controlled by thyristor electronic voltage regulation, using IGBT voltage regulation, with no harmonic output and complete waveform distortion.
Four voltage periods can be set, each with different types of lighting fixtures, to meet the characteristics and lighting requirements of different lighting fixtures. The voltage reduction amplitude can be set separately to better balance the requirements of energy conservation and lighting.

Protect lighting fixtures

By reducing voltage, the situation where the grid voltage rises in the second half of the night and the lighting fixtures are easily damaged in environments with higher than rated voltage for a long time can be avoided. A soft start and soft turn off control method is adopted to prevent overvoltage and cold start from impacting the lighting fixtures and reduce the damage rate of the lighting fixtures. There is an adjustable full pressure preheating automatic time for sodium lamps, mercury lamps and other lighting fixtures, which can preheat the lamp more fully and smoothly to the normal working state.

performance parameter

◇ Input power grid: rated voltage three-phase 380V ± 10%/single-phase 220V ± 109% 6
◇ Frequency: 50Hz/60 Hz
◇ Voltage waveform: sine wave
◇ Harmonic pollution: none
◇ Environmental parameters: Environmental temperature -20 ° C to 45 ° C
◇ Environmental humidity: not exceeding 859% 6
◇ Altitude: not exceeding 4000 meters
◇ Working parameters: Overload current capacity 1.1 times rated current for 30 minutes
◇ Overload impact capability: able to withstand transient overload impact
Product lifespan: ≥ 100000 hours
Insulation: 2.5kV insulation between the power grid and the casing
◇ Cooling method: Fan cooling
◇ Fan voltage: 220V
◇ Safety standards: EN61558-2-6，EN55014-1，EN61000-3-2，EN61000-3-3
◇ Cabinet protection level: IP42
◇ Insulation resistance:> 5MQ
◇ Voltage endurance strength: able to withstand 2000v imin
◇ Continuous overload capacity: 1.2 times
◇ Short term overload capacity: 1.5 times
◇ Nominal power saving rate: 15-45% or above
◇ Connection method: series connected in the circuit
◇ Maximum allowable temperature rise: 70k

Operation and usage

◇ Chinese/English operation interface, menu style parameter settings, and complete help and fault prompt functions.
Equipped with RS-485 communication interface, it can achieve communication with the upper computer, set and modify parameters through the upper computer, and remotely monitor the lighting system. The communication protocol is Modbus protocol, with a communication rate of 4800bps and 9600bps

Safety protection

◇ Three phase overload, overheating, overvoltage, undervoltage, and short-circuit protection functions;
When the system is powered off, parameter data is not lost and the clock runs normally;

◇ Absorb power grid harmonics and clean the power grid;
◇ It has a complete self starting function that can connect unbalanced loads and different loads. When the load fault or external power supply fault is eliminated, the lamp can automatically turn on.

Expand Intelligence

The supported on/off light control modes include: time control, light control, mixed time control, manual control, remote control from the upper computer, and automatic latitude and longitude control
◇ By installing a wireless module called "plug-in" to achieve wireless remote four remote control;
◇ It can achieve full night light and midnight light control, and has the function of reducing pressure again in the second half of the night;
◇ Reserve three sets of normally open contacts controlled by clock to achieve output circuit contactor control: for all night lights, midnight lights, lighting lights, etc., with a contact capacity of 7A/250VAC.