Ningbo Oyate Lighting Electrical appliance Co.,ltd,Professional in HID bulbs field for more than 15 years,include Metal hallide lamps,high pressure sodium lamps,mercury lamps,Magnetic ballast,Electronic ignitor,Capacitor,developing the LED field for years for Led street light,Led flood light,Led garden light,Led high bay light,led Panel light and led Tube(T8 and T5).
The Multi-vapor quartz metal halide lamps ED28 type 250w metal halide lamps with very long lifetime and high lumen output.
All our products passed the CE certificate,TUV rohs certificate,Famous lab test report IEC61167 International standard.
can Meet almost customer's requirments.
Detailed Images
Metal halide lamps Sealing
Professional test machine
Metal halide lamps inspect
Glass Stem production
Product Presentation
CAUTIONS & WARNINGS WARNING: This lamp can cause serious skin burn and eye inflammation from shortwave ultraviolet radiation if outer envelope of the lamp is broken or punctured, and the arc tube continues to operate. Do not use where people will remain for more than a few minutes unless adequate shielding or other safety precautions are used. Certain types of lamps that will automatically extinguish when the outer envelope is broken or punctured are commercially available.
GENERAL CHARACTERISTICS Lamp type :High Intensity Discharge - Quartz Metal Halide Bulb :ED28 Base Mogul Screw :(E39) Bulb Finish :Clear Rated Life (Vert) :10000 hrs Rated Life (Hor) :6000 hrs Bulb Material :Hard glass Lamp Enclosure Type (LET) :Enclosed fixtures only Base Temperature (MAX) :210 °C(410 °F) Bulb Temperature (MAX) :400 °C(752 °F) Mercury Content (NOM) :31 mg Picograms of Mercury (NOM) :230 picograms Hg per mean lumen hour PHOTOMETRIC CHARACTERISTICS Initial Lumens (Vert) :20800 Initial Lumens (Hor) :19100 Mean Lumens (Vert) :13500 Mean Lumens (Hor) :12400 Nominal Initial Lumens per Watt (NOM) :76/83 Color Temperature (NOM) :4200 K Color Rendering Index (CRI) (NOM) :65 Effective Arc Length (NOM) :1 in ELECTRICAL CHARACTERISTICS Wattage (NOM) :250.0 Burn Position :Universal burning position Open Circuit Voltage (peak lead ballast) (MIN) :540.0 V Open Circuit Voltage (RMS lag ballast) (MIN) :382.0 V Warm Up Time to 90% (MIN) :2.0 min Warm Up Time to 90% (MAX) :5.0 min Hot Restart Time to 90% (MIN) :10.0 min Hot Restart Time to 90% (MAX):15.0 min
Certificate
Company Introduction
Ningbo Oyate Lighting Eelctrical Appliance Co.,Ltd., established in 2017 is a professional engaged in the research, development, sale and service of Metal halide lamp and High pressure sodium lamps,Led flood light,Led street light,Led Tube,Led panel lamp .We have more than 400 square meters of office and 5,000 square meters of production workshop. We are located in Ningbo City with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss yourrequirements and ensure full customer satisfaction. In addition, we have obtained all necessary certificates for different market.We also welcome OEM,ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our professional export team about your sourcing requirments.
Packing&Shipping
FAQ
A) How could I get a sample? Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order. B) Sample time? Existing items: Within 7 days. C) Whether you could make our brand on your products? Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.OEM /ODM Service. D) Whether you could make your products by our color? Yes, The color of products can be customized if you can meet our MOQ. E) How to guarantee the quality of your products? 1) Strict detection during production. 2) Strict sampling inspection on products before shipment and intact product packaging ensured. (G)What is your speical service in this lighting field? We can provide the professional light simulations according to your required.