electronic grow ballast,digital ballast. 1000W,600W,400W,250W 110V&240V,HPS&MH CE,TUV,UL,CUL approved No fans inside

ul certified electronic ballast, electronic grow ballast. 

Welthink series grow light digital, electronic ballast can run HPS and MH bulbs both automatically under 100V~240V,277V,347V 400V

They have been widely used in hydroponics, horticulture, greenhouse and hobby gardening industries,etc. 

 

The features of the Welthink series Grow light ballast,digital ballast.

Run for HPS and MH lamps both.High power factorPF≥0.98Low harmonicGeneral harmonic THD≤ 10%High light efficiencyand energy saving.Low power consumptionMore lumens: 20-30% more lumens than magnetic ballastsConstant output of power: Constant output of power and light when voltage varies between  -15%~15% of rating voltageProtection functions: Open circuit and short circuit protection functions available.Easy installationEasy to hang the lamp, no need any external starter and compensation capacitor.Completely silent: no more humming and buzzing.Constant output of power when voltage fluctuate with no flickeringNo fans inside,water resistance and maintenance free operation.Soft startingDimming function is option.Approval: UL,CUL, EMC, ROSH,CE,TUV.

Suitable Bulbs

400W, 600W, 1000W HPS/MH bulb of America and Europe standard

 

Electrical Performance of 400W

Model	Rating Voltage (V)	Input Power (W)	Input Current (A)	Power Factor	THD	Safty Voltage (V)	Lamp Power (W)
WEX120-400B	120/240	440	3.67	≥0.98	≤10%	100~240	400

Dimension of 400W:

L: 78 in(308mm)  W: 24.60 in(97mm)  H: 34 in (135mm)

 

Electrical Performance of 600W

Model	Rating Voltage (V)	Input Power (W)	Input Current (A)	Power Factor	THD	Safty Voltage (V)	Lamp Power (W)
WEX120-600B	120/240	650	5.42	≥0.98	≤10%	100~240	600

Dimension of 600W: 

L: 91 in(359mm)  W: 24.60 in(97mm)  H: 34 in (135mm)

 

Electrical Performance of 1000W

Model	Rating Voltage (V)	Input Power (W)	Input Current (A)	Power Factor	THD	Safty Voltage (V)	Lamp Power (W)
WEX120-1000B	120/240	1060	8.84	≥0.98	≤10%	100~240	1000

Dimension of 1000W:

L: 102 in(404mm)  W: 24.60 in(97mm)  H: 34 in (135mm)

 

UL,CUL,CE,TUV,approved hydroponic grow lights ballast