1) Certificate: CE, ROHS, UL, FCC 2) Multi Voltage AC120-240V 3) Dimmable:3 phase at:50%,75%,100% 4) HPS/MH ballast

Suitable for HPS/MH bulb of America and Europe standard

Input voltage: 100-265Vac (120V/240V)

Output frequency: ≥30KHz, ≥20KHz(400W)

Input frequency: 50/60Hz

Power factor: >0.99

THD:<10%  CF: <1.7

15% cooler than most electronic ballast available

Usage temperature: -40 to 65°C

Maximum lighting distance: 15m

Dimmable: 3 phase manual dimming, 3 phase at:50%,75%,100%

Prolong lamp life at least 10%

Energy-saving up to 30% compared with magnetic ballast

Comprehensive protection: short-circuit/circuit/overheat/lamp failure protection

Good regulation against supply voltage variation

Constant wattage output

Ballast noise rated class A

Thermal protection at 105 degree and restart at 55 degree Celsius

Elimination of lamp flicker

CE, FCC, UL, CUL, ROHS are approved

Type No.	NB-HPS/MH1000W	NB-HPS/MH600W	NB-HPS/MH400W	NB-HPS/MH250W
Fan	NO	NO	NO	NO
Output power	1000W	600W	400W	250W
Ballast Size	370*179*106mm	340*153.5*87.9mm	240*111.5*82.7mm	227*111.5*71.3mm
Weight/Pc	6kgs	4kgs	2.2kgs	1.4kgs
Box Size	400*220*110mm	370*190*92mm	320*180*80mm	290*180*80mm
PCS/CTN	4pcs	4pcs	6pcs	6pcs
Carton Size	485*445*245mm	424*415*208mm	405*365*272mm	405*365*272mm
G.W./CTN	27.5kgs	16.5kgs	17kgs	12kgs
CTNS/PALLET	36ctns	36ctns	45ctns	45ctns
Input Cord	300V 14AWG*2M	300V 16AWG*2M	300V 18AWG*2M	300V 18AWG*2M
Output Cord	US/600V 16AWG*120mm	US/600V 16AWG*120mm	US/600V 16AWG*120mm	US/600V 16AWG*120mm

Electric Ballast 400W for hydroponic growing systems