Product parameters
1.1 Input features (supply side)
    

Input features (supply side) project	The work environment	min	rating	max	unit
voltage	The rated working range	200	220	240	V
	Scope of work safety	85	220	265	V
Power frequency	The rated working range	47.5	50	63	Hz
	Scope of work safety	45	50	66	Hz
The input power	The input voltage220V	400	424	440	W
Input current	Working voltage220V	-—	1.97	-—	A
	The minimum safety voltage185V	-—	-—	2.42	A
The power factor	The rated working range	0.97	0.99	-—	-—
harmonic	Minimum safety voltage input voltage220V	-—	-—	15%
Impact of current	The input voltage220V	-—	-—	30	A
Pulse duration	-—	-—	-—	0.8	ms

1.2 Output characteristic

parameter	The work environment	min	Typical values	max	unit
The lamp power	The rated working voltage220V	-—	400	-—	W
The lamp voltage	The rated working voltage	80	120	150	V
The ignition voltage	Distributed capacitance (output)<100pF	3000	4000	5000	V

1.3 Match the light bulb  : HPS400W
2.The environment
2.1 the temperature
2.1.1 working temperature of ballast capacity using the environment temperature is 25 ℃ ~ + 65 ℃.
2.1.2 ballast transport transport and storage temperature and storage temperature requirements - 40 ℃ ~ + 70 ℃.
2.2 the humidity
2.2.1 work humidity ballast using the environment humidity requirement is 0% - 90%.
2.2.2 ballast should be able to withstand transportation and storage humidity environment relative humidity is 0% to 0%.
2.3 the surface temperature rise
2.3.1 ballast output 400 w, the environment temperature is 25 ℃, the input voltage of 220 v, ballast surface temperature is 25 ℃.
3.Physical parameters
3.1 ballast size: 200 mm * 120 mm * 120 mm, color: silver
Weight: 3.2 Kg
3.3 maximum temperature 25 ℃
3.4 the shell material: aluminum
3.5 input line length: 70 cm
3.6 the output line length: 25 cm 4.The characteristics and application scope
4.1 features
* energy saving
* Gao Liuming output
* no noise, no stroboscopic
* low starting current
* maintenance costs low
4.2 application range
Road lighting, tunnel lighting, factory, stadium.