VST-CL-150W high-output retrofit lamp
E39/E40 model, 93 mm in diameter and 338 mm tall. Check space for the complete lamp, its 1.2 kg load and the retained reflector before selecting it.
View Product High-output replacement
150 Watt LED Corn Bulb for Suitable Existing Fixtures
Check the complete fixture before choosing a 150 watt LED corn bulb for a high-output replacement.
- The VST-CL-150W has a published output of 18,000–20,250 lm.
- Allow for its 338 mm height and 1.2 kg weight when checking fit and support.
- The E39/E40 base needs a sound, suitable holder.
- Discuss enclosure space, support and operating conditions with VST before arranging a representative trial.
Assess the retained host
Check whether the existing fixture is worth keeping
A 150 watt LED corn bulb can let you retain a useful fixture body. Inspect its holder, support and enclosure first; a larger lamp cannot compensate for an unsuitable installation or solve every lighting problem.
A longer lamp changes access, holder loading and the source position within the reflector. Check those points before selecting a 150 watt E39 LED corn bulb. If the existing fixture is damaged or directs light poorly, compare a complete replacement before buying the lamp.
Check installation access
Check how the lamp will be inserted and turned, not only whether it fits the final cavity. Include the opening and assembly sequence in the survey.
Inspect retained supports
Inspect the holder attachment and the fixture's connection to the building. The supports must carry the lamp, reflector and mounting assembly securely.
Include repairs and access labor
Price the retrofit with fixture repairs and access labor included. Keeping a deteriorated fitting can use up much of the saving on the lamp purchase.
Mechanical suitability
Resolve fixture constraints before the trial
As a 150 watt LED corn bulb manufacturer, VST can help assess the lamp against the fixture's constraints before you choose an installation to test.
Screen the physical fit
Send photographs and the available internal space. VST can identify mechanical questions before selecting a sample for the larger fitting.
Test representative thermal conditions
Discuss the enclosure and operating conditions with our engineers. The complete fixture in service can run differently from a lamp on a room-temperature bench.
Protection for a longer lamp
For shipment, VST can discuss packing that holds the long body securely and protects the projecting base from movement and impact.
Separate standard and custom requirements
List requested modifications separately from the regular configuration in the quotation. Unusual electrical functions and structural changes need a defined development scope.
Product definition
Selecting a 150 watt LED corn bulb
The wattage states input power. A lamp of this size also needs checks for physical fit and support.
The VST 150W model is a candidate for 400W MH/HPS replacement after the fixture and application have been assessed. A 150 watt LED corn bulb emits around its body, so check its position relative to the old reflector. The 400W replacement reference does not guarantee the same light at every work plane, and thermal checks are still needed despite the lower input. Select this lamp where the required illumination and a suitable fixture justify it. Compare the conversion work with fitting a purpose-designed luminaire before committing.
Published product
High-output model for fixture assessment
VST can quote this model as your 150 watt LED corn bulb supplier once the required base and application conditions are established.
Configuration details
Measurements and packing details for the order
VST's 150 watt LED corn bulb factory can support configuration measurements and order identification for the selected lamp.
Dimensions for the fit check
Use the model dimensions for an initial fit check. Allow additional room for installation and heat dissipation; a cavity matching the lamp exactly is insufficient.
Output measurement
An integrating sphere can measure output and color for the selected configuration. Combine those results with the fixture assessment; they do not establish installed illuminance.
Clear product identity
Agree labels that distinguish this lamp from other high-output models, especially where the facility uses several replacement powers.
Support during shipment
Specify protective packing that supports the lamp body and shields the threaded connection before arranging a multi-carton shipment of these longer lamps.
Visible lamp components
Handle and connect the longer lamp correctly
Your 150 watt LED corn bulb needs appropriate handling and a sound connection in addition to meeting the lighting task.
LED circuit boards
Protect the longer panel assemblies
Extended circuit boards along the body carry the LEDs and their connections. Leave room to handle the lamp without levering it against a reflector edge or gripping an exposed panel. Before installation, inspect the received assembly for displaced boards or shipping damage. These checks can reveal physical problems, but the lamp's exterior does not establish its internal electrical construction. Include handling access in the installation assessment.
LED emitters
Check the source position in the reflector
LED packages around the lamp emit over a larger area than a compact HID source. The retained reflector may therefore redirect the light differently. Assess illumination at the work surface instead of judging the lamp's visible brightness. Epistar LEDs and CRI ≥80 are specified for this model, but those details do not establish the suitability of a particular high-bay layout on their own.
Screw base
Check the load on the holder
The screw base carries the lamp's weight and electrical connection into the fixture. For this 1.2 kg model, inspect the holder's condition and rating, including its supporting bracket, threads and contacts. An improvised extension adapter changes leverage and source position even if it clears the reflector. That altered arrangement needs a full installation assessment; apparent mechanical clearance is not enough to approve it.
Video introductions
Company introduction and cooperation feedback
Get to know VST alongside the product assessment.
Meet the team before discussing the project
The VST introduction provides company background for your high-output project. Establish who will answer technical questions and coordinate the order, then share the fixture information needed to agree what the assessment should cover.
Feedback on working together
Customer feedback offers a view of the working relationship. For a demanding retrofit, consider whether communication makes special requirements clear and helps your team reach decisions while it assesses the proposed lamp and fixture.
Application assessment
Applications for a larger replacement lamp
Consider a 150 watt LED corn bulb where the complete dry indoor installation meets its mechanical and operating needs.
Large dispatch halls
Dispatch halls need light across pallet staging and marked traffic lanes, often from fixtures that are difficult to reach. Check required work-plane illumination, lift access and the condition of retained supports before scheduling conversion. VST can discuss the high-output lamp and the layout details needed to assess a representative dispatch zone.
High-rack storage buildings
High racks need light between obstructions, where the stored goods and picking tasks are located. Check rack height, aisle spacing and the larger lamp's position inside the retained reflector. Bring the loaded warehouse layout to VST to discuss a configuration trial that reflects those conditions, including the areas shadowed by stock.
Industrial assembly bays
Large assembly bays need general light around substantial equipment, with separate lighting for detailed operations where required. Check heat near the fixtures, service clearance and shadows across task surfaces. VST can discuss enclosure and optical requirements for the trial while you separately specify any lighting needed for specialist inspection work.
Maintenance service bays
Service bays need visibility around equipment and safe access for maintenance work. Check fixture support, vibration exposure and space around the longer lamp before considering conversion. Our technical team can help identify the questions to resolve and discuss how a sample should be assessed under the bay's normal operating conditions.
High-ceiling trade sales floors
A high-ceiling trade sales floor may need stronger output, yet the source can remain visible from many directions. Check reflector shielding, display positions and required light levels before choosing the larger lamp. VST can discuss photometric assessment and sample selection to help you judge both illumination and comfort across the sales space.
Discuss your project
Assess Your Existing Fixture
Share fixture photographs, internal space and the required quantity with VST, a 150 watt LED corn bulb supplier. We can help determine whether the site is suitable for evaluating a lamp conversion.
Model information
VST-CL-150W specifications and implementation
Dimensions and ratings for the high-output model.
| Model No. | VST-CL-150W |
|---|---|
| Power | 150W |
| Input Voltage | AC100-305V, 50/60Hz |
| Luminous Flux | 18,000-20,250 lm |
| Luminous Efficacy | 120-135 lm/W |
| Recommended HID Replacement | 400W MH / 400W HPS |
| Color Temperature (CCT) | 3000K / 4000K / 5000K / 6000K |
| Color Rendering Index (CRI) | ≥80 |
| Beam Angle | 360° |
| LED Chip | Epistar |
| Power Factor | >0.95 |
| Base Type | E39 / E40 |
| Wiring Method | Type B direct-wire to AC mains |
| Ballast Requirement | Removed or bypassed |
| Housing Material | Aluminum alloy |
| IP Rating | IP20 |
| Product Dimensions | D93 × H338 mm |
| Net Weight | 1.2kg |
| Lifespan | 50,000 hours |
Discuss the base, CCT, labels and packing with VST. Describe any unusual surge conditions or enclosure limits before requesting changes. Electrical, structural or thermal modifications need a separate engineering scope and are not included automatically in the published model.
The agreed configuration guides material inspection, assembly checks, finished-lamp assessment and outgoing inspection. Put the mechanical and optical checks needed for this longer lamp in the order. VST's testing capability can support them, but the actual reports must identify the specimen and method; factory photographs cannot supply that evidence.
Before conversion, a qualified electrician must isolate and verify the supply. Remove or bypass the original ballast as directed in the approved conversion instructions, then inspect the complete fixture and holder support. Fit the matched lamp only where space and thermal conditions are suitable. Reassemble and identify the converted fitting, and assess operation before extending the work elsewhere.
Cooperation feedback
Feedback on practical project support
Support that keeps complex replacement decisions understandable.
Ordering from VST
Order conditions for high-output replacement
Define the order scope together with the technical requirements.
The regular model is listed at 100 lamps. As a 150 watt LED corn bulb OEM supplier, VST can include identification and packing requirements in the quotation. Special electrical or structural development may change the conditions, so agree the scope before applying that MOQ.
Yes. Specify the holder and enclosure when requesting the sample. By agreement, the sample cost may be credited toward a subsequent bulk purchase. Settle those terms first, as samples are not offered free or refunded automatically.
Typical production for regular products takes 2–3 weeks. Light customization usually takes about 3–4 weeks, and extensive work about 4–6 weeks. Confirm the schedule with VST against the order and material availability, then add shipping time.
Possibly. Extensive customization may require tooling, with charges defined in the engineering scope. VST supports product customization, private labels and custom packing. Agree the tooling amount and how that cost will be treated later for the project.
For samples, pay 100% in advance through Western Union, PayPal or bank transfer. The usual bulk-production terms require a 30% deposit, with 70% due before shipment by bank transfer. Confirm these stages against the final specification and production schedule.
Check the model-specific warranty in the VST quotation. Regular products generally offer 3- or 5-year coverage, and the selected term should be agreed before the high-output order is released.
Product questions
Check whether the larger lamp is suitable
Some fixture conditions can rule out a 150 watt LED corn bulb before a trial. Check them early, and request evidence for any special arrangement. Higher output alone does not resolve a physical fit problem or establish the suitability of added equipment.
Reject an unsuitable host before spending time on the lamp comparison.
A site photograph can start this discussion.
| Observed condition | Practical action |
|---|---|
| Damaged or insecure holder | Assess repair or replacement |
| Insufficient insertion space | Consider another fixture route |
| Wet or washdown exposure | Select suitable protected equipment |
An extension moves the load farther from the holder and changes source position and enclosure clearance. It needs suitable electrical and mechanical ratings, followed by assessment of the complete arrangement. Mating threads alone do not make an adapter an acceptable solution.
No. An enclosure may protect against contact while making heat removal harder.
These are separate decisions, not interchangeable approvals.
| Question | Evidence needed |
|---|---|
| Will it fit? | Internal space and insertion path |
| Will it run acceptably? | Representative thermal assessment |
| Will it suit the location? | Complete luminaire protection requirements |
The available VST model data gives no numerical surge-immunity rating. State the project's requirement and request evidence for the proposed configuration. The normal input range is a different specification, and a competitor's surge result does not establish this lamp's performance.