Digital ballast. 1000W, 600W, 500W and 400W MH/HPS compatible ,120V/240Vconvertable UL,CUL, CE,TUV, listed No fans inside

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

250W, 400W, 600W, 1000W HPS/MH bulb of America and Europe standard

   

Electrical Performance of 250W

Model	Rating Voltage (V)	Input Power (W)	Input Current (A)	Power Factor	THD	Safty Voltage (V)	Lamp Power (W)
WEX120-250B	120/240	275	2.30	≥0.98	≤10%	100~240	250

 Dimension of 250W: L: 78 in(308mm)  W: 24.60 in(97mm)  H: 34 in (135mm)

 

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, listed 120-240V,1000W,600W,400W, digital ballast