Atec Phenix-LD Series User Manual
Liquid dielectric test sets

CABLE
G
GENERATOR
GIS
SWITCHGEAR
INSULATION
MATERIALS
MOTOR
PORTABLE
PROTECTIVE
EQUIPMENT
RECLOSER
TRANSFORMER
➤
Lightweight and ruggedly constructed for
years of field or lab use
➤
Economical liquid dielectric testing solution
➤
Simple set-up
➤
Semi-automatic operation
CIRCUIT
BREAKER
SAFETY and DESIGN FEATURES
ENVIRONMENTAL
CONDITIONS
TESTING AppLICATIONS
DESCRIpTION
Specifications are subject to change without notice.
Brochure No. 10104
•
Center tapped high voltage transformer.
•
Safety interlock engaged when lid is open.
•
Fast acting relay ensures immediate cutout at flashover.
•
Lamp indicating AC power on.
•
Lamp indicating test sample breakdown.
•
Fuses are located on the input to the test set and on the primary of
the high voltage transformer.
•
Zero start interlock
•
Memory voltmeter retains breakdown voltage.
•
The test compartment is provided with outlet for convenient plug-in
of motor driven stirrer when testing to ASTM D1816 and VDE standards.
Measure the breakdown voltage of
insulation fluids used in transformers,
capacitors, bushings and related high
voltage equipment. With the appropriate
oil vessel test cell, these test sets are
designed to perform tests in accordance
with standards ASTM D1816, ASTM
D877, IEC 60156, BS 148, VDE 0370, plus
other applicable standards.
Three standard models rated at 60, 75,
and 100 kV are available. The operating
controls are conveniently grouped on
the front panel and include a large,
easy-to-read digital voltmeter, on/off
switch with indicator light, rate of rise
selector switch, plus a start/reset switch.
The test compartment is provided with
a transparent cover interlocked to the
test circuit with a limit switch to ensure
full operating safety.
The test set is semi-automatic. The liquid
to be tested is placed in the test cell and
then placed in the test compartment
on the cradle contacts, the rate of rise
is selected, the test chamber lid closed,
and the switch moved to start position.
The test set will automatically raise the
voltage. When a breakdown of the liquid
occurs, the test sample failure lamp
will illuminate, and the meter will hold
the breakdown voltage level.
Model LD60
Model LD75
Liquid Dielectric Test Sets
•
10-40°C, indoor/outdoor in fair
weather
•
Humidity <95% non-condensing
•
Altitude <3000 ft (1000 meters)