V-Tac VT-54W Instruction Manual

The V-Tac VT-54W is a 54W LED High Bay Light designed for industrial and commercial applications, featuring high luminous efficacy, IP65 waterproof rating, IK08 impact resistance, wide operating voltage range (100-277V AC), high power factor (>0.9), and multiple beam angles. Suitable for warehouses, factories, gymnasiums, and parking garages. Below are key sections for safety, features, installation, wiring, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Instructions 3. Installation Guide 4. Technical Specifications 5. Wiring Diagram & Connection 6. Mounting Options 7. Operation & Dimming 8. Maintenance & Cleaning 9. Regulatory Compliance 10. Troubleshooting

Features at a Glance

Key components: High-quality LED chips, Die-cast aluminum housing, Tempered glass cover, IP65 sealed joints, Adjustable mounting bracket, Driver compartment.

Feature	Description
Power Consumption	54W nominal power
Luminous Flux	Up to 7500 lumens
Color Temperature	4000K/5000K/6000K options
Beam Angle	60°/90°/120° selectable
IP Rating	IP65 (Dust tight & jet water protected)
IK Rating	IK08 (Impact resistant)
Power Factor	>0.9
Operating Voltage	100-277V AC, 50/60Hz
Dimming Capability	0-10V dimmable (optional)
Housing Material	Die-cast aluminum with anti-corrosion coating

Safety Instructions

Read all instructions before installation and operation.

Disconnect power: Always turn off power at circuit breaker before installation or maintenance.
Qualified installer: Installation should be performed by qualified electrician only.
Proper mounting: Ensure mounting surface can support at least 4 times the fixture weight.
Environmental limits: Do not install in ambient temperature exceeding 40°C (104°F).
Waterproof integrity: Verify all seals are properly tightened to maintain IP65 rating.

WARNING! Risk of electric shock. Do not open housing while powered. Ensure proper grounding.

Installation Guide

Unpack and inspect contents. Verify all parts are included and undamaged.

Choose location: Select appropriate mounting height (typically 5-15 meters).
Prepare mounting surface: Ensure surface is flat, clean, and structurally sound.
Mount bracket: Use provided hardware to secure mounting bracket to surface.
Wire connection: Connect wires according to wiring diagram (Section 6).
Attach fixture: Secure fixture to bracket using safety cable as backup.
Adjust angle: Loosen adjustment screws, aim fixture, then retighten.
Power test: Restore power and verify operation.

CAUTION! Fixture is heavy; use appropriate lifting equipment or two-person lift.

Technical Specifications

Model: VT-54W
Input Voltage: 100-277V AC, 50/60Hz
Power Consumption: 54W
Luminous Efficacy: 140 lm/W
Color Rendering Index (CRI): >80 Ra
Beam Angles Available: 60°, 90°, 120°
Operating Temperature: -20°C to +40°C (-4°F to 104°F)
Storage Temperature: -30°C to +50°C (-22°F to 122°F)
Expected Lifespan: >50,000 hours (L70)
Housing Material: Die-cast aluminum ADC12
Cover Material: Tempered glass, high transmittance
Weight: 4.2 kg (9.3 lbs)
Dimensions: 260mm × 260mm × 155mm

Wiring Diagram & Connection

Electrical connection must comply with local electrical codes.

Wire Color	Function	Connection Point
Brown/Black	Live (L)	To AC power line
Blue	Neutral (N)	To AC power neutral
Green/Yellow	Earth/Ground	To grounding terminal
Purple	Dim+ (0-10V+)	To dimmer positive (if equipped)
Gray	Dim- (0-10V-)	To dimmer negative (if equipped)

Turn off power at main circuit breaker.
Remove wiring compartment cover by loosening screws.
Connect wires using wire nuts or terminal blocks provided.
Ensure no exposed conductors; all connections secure.
Replace cover and tighten all screws to maintain IP65 rating.

Tip: Use appropriate gauge wire (minimum 14 AWG for branch circuit).

Mounting Options

Multiple mounting configurations available:

Surface Mount: Direct to ceiling or beam using included bracket.
Pendant Mount: Use optional pendant kit (sold separately).
Trunnion Mount: For angled mounting on vertical surfaces.
Chain Suspension: Using safety cable as secondary support.

Mounting Hardware Included: Mounting bracket, M8 bolts (4), spring washers (4), flat washers (4), nuts (4), safety cable with clip.

WARNING! Always use safety cable as backup, especially in seismic zones.

Operation & Dimming

For models with dimming capability (check product label).

Standard operation: Connect to power; fixture turns on automatically.
Dimming operation: Requires compatible 0-10V dimmer controller.
Dimming range: 10%-100% of full brightness.
Multiple fixtures: Connect dimming wires in parallel for synchronized control.
No-dimming models: Operate at full brightness only.

Note: Some flickering at very low dimming levels (<10%) is normal.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

Disconnect power completely before any maintenance.
Exterior cleaning: Use soft cloth with mild detergent. Do not use abrasive cleaners.
Glass cleaning: Use glass cleaner and soft cloth. Avoid scratching surface.
Seal inspection: Check rubber gaskets annually for cracks or deterioration.
Housing inspection: Look for corrosion, damage, or loose components.
Re-tighten: Check mounting hardware and electrical connections annually.

CAUTION! Do not use pressure washers or high-pressure water jets directly on fixture.

Regulatory Compliance

This product complies with the following standards:

CE (European Conformity)
RoHS (Restriction of Hazardous Substances)
IP65 (IEC 60529)
IK08 (IEC 62262)
LVD (Low Voltage Directive 2014/35/EU)
EMC (Electromagnetic Compatibility 2014/30/EU)

Copyright © 2025 V-Tac Lighting Co., Ltd. All rights reserved. For technical support, visit www.v-tac.com or contact [email protected]. Warranty: 5 years from date of purchase (see warranty card for details).

Troubleshooting

Symptom	Possible Cause	Corrective Action
Fixture does not turn on	No power	Check circuit breaker; verify power at fixture with voltmeter.
Flickering light	Loose connection	Check all wire connections; ensure proper voltage.
Partial dark spots	LED failure	Contact authorized service center for module replacement.
Dimming not working	Wrong dimmer/wiring	Verify 0-10V compatible dimmer; check dimming wire connections.
Water inside fixture	Seal compromised	Check gaskets; ensure all covers properly tightened; replace damaged seals.
Overheating	Poor ventilation	Ensure adequate air circulation; do not cover fixture; check ambient temperature.

Service: Do not attempt to repair internal components. Contact authorized service center. Warranty void if opened by unauthorized personnel.

Support: Email: [email protected] | Phone: +1-800-555-2832 | Website: www.v-tac.com