User`s guide

V3-T9-230 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
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9.4
Metering Devices, Protective Relays, Software and Connectivity
Protective Relays
Technical Data and Specifications
Climatic Environmental
Conditions
●
Storage temperature:
–13°F to 158°F (–25°C up
to +70°C)
●
Operating temperature:
–4°F to 140°F (–20°C up
to +60°C)
●
Permissible humidity at
ann. average: <75% rel.
(on 56d up to 95% rel.)
●
Permissible Installation
altitude:
●
<2000m (6561.67 ft)
above sea level
●
If 4000m (13,123.35 ft)
altitude apply, a changed
classification of the
operating and test
voltages may be
necessary
Degree of Protection EN 60529
●
HMI front panel with
seal: IP54
●
Rear side terminals: IP30
Routine Test
●
Insulation test according to
IEC 60255-5: All tests to be
carried out against ground
and other input and output
circuits
●
Aux. voltage supply, digital
inputs, current measuring
inputs, signal relay outputs:
2.5 kV (eff)/50 Hz
●
Voltage measuring inputs:
3.0 kV (eff)/50 Hz
●
All wire-bound
communication interfaces:
1. 5 k V D C
Housing
●
Material, housing:
aluminum extruded section
●
Material, front panel:
aluminum/foil front
●
Mounting position:
horizontal (±45° around the
X-axis must be permitted)
Plug-in Connector with
Integrated Short-Circuiter
(Conventional Current Inputs)
●
Nominal current:
1A and 5A
●
Continuous loading
capacity: 4 x I
n
/
continuously
●
Overcurrent withstand:
30 x I
n
/10s
●
100 x I
n
/1s
●
250 x I
n
/10 ms
(1 half-wave)
●
Screws: M4, captive type
according to VDEW
●
Connection cross-sections:
●
2 x 2.5 mm
2
(2 x AWG
14) with wire end ferrule
●
1 x or 2 x 4.0 mm
2
(2 x AWG 12) with
ring cable sleeve or
cable sleeve
●
1 x or 2 x 6 mm
2
(2 x AWG 10) with
ring cable sleeve or
cable sleeve
Voltage Supply
●
Aux. voltage: 19–300 Vdc/
40–250 Vac
●
Buffer time in case of
supply failure: >= 50 ms
at minimal aux. voltage
communication is
permitted to be interrupted
●
Max. permissible making
current:
●
18A peak value for
<0.25 ms
●
12A peak value for
<1 ms
●
The voltage supply must
be protected by a fuse of:
●
2.5A time-lag miniature
fuse 5 x 20 mm (approx.
1/5 in. x 0.8 in.) according
to IEC 60127
●
3.5A time-lag miniature
fuse 6. 3 x 32 mm
(approx. 1/4 in. x
1 1/4 in.) according
to UL 248-14
Power Consumption
●
Power supply range: Power
consumption in idle mode
●
Max. power consumption
●
19–300 Vdc: 6W 8.5W
●
40–250 Vac
●
For frequencies of
40–70 Hz: 6W 8.5W
Real-Time Clock
●
Running reserve of the
real-time clock: 1 year min
Display
●
Display type: LCD with
LED background
illumination
●
Resolution graphics
display: 128 x 64 pixel
●
LED-type: two colored,
red/green
●
Number of LEDs, housing
B1: 8
Digital Inputs
●
Max. input voltage:
300 Vdc/270 Vac
●
Input current: <4 mA
●
Reaction time: <20 ms
●
Fallback time: <30 ms (safe
state of the digital inputs)
●
Four switching thresholds:
Un = 24 Vdc, 48 Vdc,
60 Vdc, 110 Vac/dc,
230 Vac/Vdc Un = 24 Vdc
●
Switching threshold
1 ON
– Switching threshold 1
OFF
– Min. 19.2 Vdc
– Max. 9.6 Vdc
– Un = 48 V/60 Vdc
●
Switching threshold
2 ON
– Switching threshold 2
OFF
– Min. 42.6 Vdc
– Max. 21.3 Vdc
– Un = 110/120 Vac/dc
●
Switching threshold
3 ON
– Switching threshold 3
OFF
– Min. 88.0 Vdc/
88.0 Vac
– Max. 44.0 Vdc/
44.0 Vac
– Un = 230/240 Vac/Vdc
●
Switching threshold
4 ON
– Switching threshold 4
OFF
–Min. 184 Vdc/
184 Vac
– Max. 92 Vdc/92 Vac
●
Terminals: screw-type
terminal