Voltage transformer VTS0 pages

MeterTest
VTS High-Precision Voltage Separating Transformer
ISO 9001:2000
Features:
Typical accuracy 0.01%
Easy assembly
Direct work with all types of meters
High output power
Resistance to non-linear loads
Integration with the system
The VTS Voltage Separating Transformer
was designed keeping in mind alternating current
measurement systems requiring galvanic separation
of the measuring circuits. The built-in electronic
compensation
system
guarantees
excellent
parameters in the whole voltage range, ensuring at
the same time high output power. Typical error
0.01% makes the device an ideal solution for a wide
range of applications. Among them there is a
possibility of using the transformer for testing
electricity meters with closed I-P links i.e. meters
with connected current and potential circuits. Broad
range of working voltages, high output power and
high accuracy enable the VTS transformer to be
rigidly integrated with a meter testing system. Once
integrated, it can handle all kinds of meters, also
meters with open links, with negligible influence on
the overall system accuracy.
Special attention deserves the fact that this
device, unlike the passive transformers, excellently
copes with non-linear loads, which typical modern
electronic meters are, not deteriorating its accuracy.
This device is purposed for testing singlephase meters.
Operating range
Rated voltage
110V, 220V, 230V, 240V or to individual order
Voltage range
±20 %
Ratio
1:1
Frequency range
45 ÷ 65 Hz
Output power
25 VA
Peak output current
108 mA at 230V
Input burden
< 2VA
Accuracy
Typical ratio error
0.01%
Typical error of the phase shift
0.2’
Functionality
Power ok/ready
green LED / yellow LED
Error and/or activation of the short-circuit protection.
red LED + audible signal
Protection and safeguards
The shot-circuit protection
yes – signalled
Sensing the difference between the primary and secondary
voltage
yes – signalled
MeterTest
MeterTest Ltd., Armii Krajowej 7, 58-100 Swidnica, POLAND
www.meter-test-equipment.com
Phone/Fax: +48 74 856 63 92, E-mail: office@metertest.eu
www.metertest.eu
Having in mind the care about continuous improvement of the product operational qualities, the producer reserves the right to introduce possible modifications in the
construction and workmanship. That is why some of the dimensions, drawings, parameters or descriptions may differ from these shown in this catalogue.
Doc #3202.016.007