250W digital ballast for HPS lamp

       Ideal high-pressure sodium lamp digital ballast is composed of digital energy-saving rectifier and embedded chip control software, according to the current line voltage change and road conditions, the national road lighting standard to build data model, points section of period of time according to the requirements of the custom, through the chip software to realize precise lighting services, energy-saving rate of 40% to 65%.

Performance characteristics:
1. Improve the quality of electric power, power factor above 0.99;
2. The energy efficiency factor to achieve high pressure sodium lamp with digital ballast energy-saving evaluation value;
3. The constant power output, Gao Liuming coefficient, combined with high photosynthetic efficiency to use more energy efficient bulb;
4. Take the dimming function model for multistage power control, according to the requirements to achieve accurate lighting services;
5. The chip protocol interface and the smart grid, smart grid is the terminal device;
6. Lightning resistance and other bad environment, high reliability, long service life.

Technical parameters

model	The rated voltage (V)	line power typ(W)	The biggest current (A)	power factor (COSθ)	work voltage (V)	The ignition voltage (KV)
IDL-LS400	220V/50HZ	410	1.9	0.99	175-265	4
IDL-LS250	220V/50HZ	260	1.2	0.99	175-265	4
IDL-LS150	220V/50HZ	155	0.7	0.99	175-265	4
IDL-LS100	220V/50HZ	105	0.5	0.99	175-265	4
IDL-LS70	220V/50HZ	75	0.35	0.99	175-265	4
IDL-LS35	220V/50HZ	40	0.20	0.99	175-265	4
IDL-LS400 DT	220V/50HZ	410	1.9	0.99	175-265	4
IDL-LS250 DT	220V/50HZ	260	1.2	0.99	175-265	4
IDL-LS150 DT	220V/50HZ	155	0.7	0.99	175-265	4
IDL-LS100 DT	220V/50HZ	105	0.5	0.99	175-265	4
IDL-LS70 DT	220V/50HZ	75	0.35	0.99	175-265	4
IDL-LS35 DT	220V/50HZ	40	0.20	0.99	175-265	4

1. Note: type "DT" on behalf of the timing of the dimming function, working principle of single chip microcomputer according to the setting time of output light signal, multilevel power control, realizing the accurate lighting services; No "DT" letter of the model for the common constant power output of the rectifier.