VF5
AC VOLTAGE DETECTOR WITH FLASHLIGHT
USER GUIDE
Product Name
Product Description
User Guide
The Megger VF5 Voltage Detector is intended to check for
the presence of AC voltage, indicated by a bright red LED
situated within the white nylon tip and an audible sounder
plus vibration alert. A small white LED work light is also
mounted in the tip.
The detector has both low voltage (12 V - 1000 V) and
medium voltage (100 V - 1000 V) ranges.
The VF5 has the added advantage of a bright-white LED
torch for use in poor light.
The Megger VF5 is useful for identifying live conductors,
finding a break in a wire, verifying a blown fuse while in
circuit, and detecting AC voltage at:
Socket outlets
The VF5 may help in the indication of live AC circuits only
and must not be used as verification of a de-energised
circuit. This is not a Safety Test Lamp.
Do not use if the detector appears damaged or if it is not
operating property. If in doubt, replace the product.
Do not use on voltages that are higher than as marked on
the VF5.
Use caution with voltages above 30 V AC as a shock
hazard may exist.
Comply with all applicable safety codes. Use approved
personal protective equipment when working near live
electrical circuits -particularly with regard to arc-flash
potential.
Switches
Circuit breakers
Fuses
Wires and cables
Luminaires
Features
Non-contact detection of AC voltage
12 V ~ 1000 V AC and 100 V ~ 1000 V AC 50 Hz / 60
Hz CAT IV 1000 V
Visual, audible and vibration warning of low and
medium voltages
Durable rubber over-moulded body
Built-in bright-white LED torch
Low power consumption
Convenient pocket-size
Safety Warnings
Read, understand and follow Safety Warnings and
Operating Instructions in the manual before using this
product.
The detector’s safety features may not protect the
user if not used in accordance with the manufacturer’s
instructions.
Check on a known live source within the rated AC voltage
range of the detector before use to ensure it is in working
order.
Do not operate detector if Low Battery warning occurs.
Replace batteries immediately.
NOTE: The VF5 is unable to detect voltage on armoured or
sheathed cable, or on cable in conduit, behind panels or in
metallic enclosures.
CATIV
Measurement category IV: Equipment connected between
the origin of the low-voltage mains supply outside the
building and the consumer unit.
CATIII
Measurement category III: Equipment connected between
the consumer unit and the electrical outlets.
CATII
Measurement category II: Equipment connected between
the electrical outlets and the user’s equipment.
International Safety Symbols
G
Potential danger. Indicates the user must refer
to the manual for important safety information
F Indicates hazardous voltages may be present
t Equipment is protected by double or reinforced
insulation
Equipment complies with current EU directives
Insulation type and thickness, distance from the voltage
source, shielded wires, and other factors may affect reliable
operation.
2
Product Name
End of life disposal
www.megger.com
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