XPERT-PRO – Operational Manual
TRINITY
[6]
Technical Specifications
Parameters
Type
Name
Statistics
IN
P
U
T
Supply
Three Phases and Neutral of a 3P4W system / Three Phases of
a 3P3W system & Phases and Neutral of a 1P2W system
Voltage
Direct Voltage Input
: 25 to 500V L-L, 25 to 300V L-N
PT Ratio : Site Selectable
Burden
: 0.5VA
Current
Secondary Current Input : 5A or 1A (Site Selectable)
CT Ratio : Site Selectable
Range of Reading
: 5 – 5000A
Burden
: < 1.0VA
Overload
: 5A CT
→
6A RMS Continuous
1A CT
→
1.2A RMS Continuous
Power Supply
Auxiliary Supply : 80 - 270 VAC, 50-60 Hz.
O
U
T
P
U
T
Relay
Two. Individually Field Programmable.
3A @ 230 VAC, Resistive Load
M
E
A
S
U
R
E
M
E
N
T
T
ru
e
R
M
S
B
a
s
ic
P
a
ra
m
e
te
rs
Voltage
(Volts L-N & L-L)
VL-N - Accuracy : 0.5% of Reading
VL-L - Accuracy : 1.0% of Reading
Current
(Amps IR, IY, IB)
Accuracy : 0.25% of Reading
Line Frequency
45 to 65 Hz, Accuracy : 0.3% of Reading
P
o
w
e
r
Active Power (P)
Accuracy : 1% of Reading
(For IPFI>0.5)
Reactive Power (Q)
Accuracy : 1.5% of Reading
(Between 0.5 Lag to 0.8 Lead)
Apparent Power (S)
Accuracy : 1% of Reading
Power Factor
For Individual phases and System
Accuracy : 1.0% of Reading (I
PF
I
≥
0.5)
Range of Reading : 0.05 to 1.00 Lag/Lead
E
n
e
rg
y
Total Active Energy
(KWh)
Range of Reading : 0 to 9999999.9
Accuracy : class 1.0S as per IS13779.
Total Apparent Energy
(KVAh)
Range of Reading : 0 to 9999999.9
Accuracy : 1.0% of Reading
Total Reactive Energy
(KVARh)
Range of Reading : 0 to 9999999.9
Accuracy : 1.5% of Reading
P
o
w
e
r
Q
u
a
lit
y
Individual Wave form for each voltage and current
THD for each current and voltage in three phases
M
IS
C
E
L
L
A
N
E
O
U
S
D
im
e
n
s
i
o
n
s
Bezel
96 X 96 mm
Panel Cutout
90 X 90 mm
Depth of installation
55 mm
Display
128X64 LCD
Operating temp
10°C to 50°C
Weight
0.35 Kgs (Approx.)
Min. Operating Current
0.4% to 120% of CT primary
Comm. RS485
Modbus-RTU protocol
Calibration LED.
Red color. 1000 impulses/unit(basic) for KWh
