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Eonboom Electronics Limited

Grow Lighting Ballast, Digital Ballast, Lighting Ballast manufacturer / supplier in China, offering 330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display, Eonboom De 630W CMH Electronic Ballast/630W De Lamp/1000W Grow Light Reflector, 315 Watt Ceramic Metal Halide CMH Grow Light Fixture for Hydroponic Kits and so on.

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Supplier Homepage Product Grow Light Ballast 330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display

330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display

FOB Price: US $50-79 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-79/ Piece
Get Latest Price
Port: Guangzhou, China
Production Capacity: 40000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: EB-GCMH-330D
  • Start Mode: Soft Start
  • Protection: Short-circuit
  • Resistant: Shock-resistant
  • Voltage: 110-240V
  • Ignition Distance: up to 20 Meter
  • Efficiency: >91%
  • Temperature: Ta=40ºC , Tc=70ºC
  • Support IR Remote Control: 0W(off),210W,330W,370W,400W
  • Warranty: 3 Years
  • Transport Package: Netural Packing Cartons and Foam Inside Corner
  • Origin: Guangzhou, China
  • Usage: High Intensity Discharge, High Pressure Sodium
  • Matched Tube: CMH/ Mh/Qmh/ HPS
  • Power Factor Compensation: Active
  • Certification: CE, RoHS, CB
  • Your Lamp Will Work That Long: 5 Years
  • Power Factor(PF): >0.99
  • Total Harmonic Distortion(Thd): <6%
  • Power Outputs: Dimmable ( with LED Display )
  • with 0-10V Dimmer: 210-400W
  • Trademark: OEM/ODM
  • Specification: Weight: 3.4kg, products Size: 253x125x92mm
  • HS Code: 8504101000
Product Description
330W CMH/MH/HPS grow lighting ballast for hydroponic systems

All our ballast comply with CE / CCC / UL standards
 UL NO.: E485515  *

    You can check this at

Patented technology:
*  Intelligent control light source auto-adapt light decay technology  *

Product Specifications
Product TypeEB-GCMH-330D
AC input voltage120V / 208V / 240V ,50/60HZ
AC inrush current(Max)Cold start,60A/230V AC
Rated Power360W
Line Current2.99A@120V AC,1.72A@208V AC,1.49A@240V AC   
Light Decay Control attenuation<5%/20000h
Operating Frequency140~160HZ
Trigger voltage6KV(MAX)
Ballast power dissipation25W
Scalable communication interface 0~10V,Infrared remote control interface

Why our CMH Ballast,  not MH or HPS ballast
  1, Close to the sunlight, energy saving more than 25%;
  2, With lamp protection technology,  the ballast working life up to 5 years;
  3, THD<6%;
  4, Efficiency>91%;
  5, Ignition distance up to 20 meters(66 feet);
  6, With 0-10 dimmer function. You can control many ballasts together via
0-10V dimming controller;
 7, 315W Low Frequency, Square wave , Soft start, grow light Ballast;
 8, Match well with CMH/CDM bulbs.

Match Lamp with 330W grow lighting ballast
  Lamp Type     Bulb (recommend)
  CMH    330W, 210W
  MH/QMH    400W, 350W
  HPS    400W, 360W

Spectrogram  comparison                                                           
As you can see, the color from CMH is more abundant than HPS, MH and LED, which is very suitable for hydroponic systems, and operational efficiency is the best one.330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display


           DIMENSION       WEIGHT   QTY 
1550mmX300mmX205mm    21.4KG   6pcs*315D/315T/315N/330D/330T/330N/400D
2415mmX365mmX365mm  21.8KG4pcs*630DS/630NS/860D/860N
3520mmX365mmX365mm    25.8KG  4pcs*630D/630N

330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display

330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display

Services & FQA

Q1: Are you factory?
A2: Yes. Welcome to visit our company and factory.


Q2:All products have a warranty?
A2: Yes. All products you can enjoy 3 years warranty.


Q3: Is your CMH ballast low frequency, square wave?
A3: Yes.

Q4: Is your  ballast UL/CB listed?
A4: Yes.

Q5: Is your ballast FCC /ROHS compliant?
A5: Yes. It is FCC and ROHS approved.

Q6: Can your lighting be controlled remotely?
A6: Yes. You can use remote control, 0-10V dimmer, WiFi (optional) to turn on/off or dim your lights.

Q7: How far away can your ballast fire up a lamp?
A7: Up to 20 meters(66 feet).

Factory & Company
Eonboom Electronics Limited manufacture HID electronic ballast in China, which specialize in CMH electronic ballast in China, such as 315W, 330W and 315W double ended ballast.

Our products are widely used in commercial lighting, industrial lighting, road lighting,hydroponics lighting and plantgrow lighting.

We have achieved more than 20 patents, and developed smart digital light source auto-adapt light attenuation control technology for CMH ballast, which has independent intellectual property right, and make us become the 1st enterprise who has this technology in China.

EBM has occupied 14,000 squared-meters of land, has its own standardized and modernized plant and equipments. ISO9001 provide OEM/ODM service upon your request. 
We are looking forward to your kind cooperation in near future.
330W CMH/Mh/HPS Grow Lighting Digital Ballast with LED Display


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