Technical Data - ABB UMC100.3 Manual

T E C H N I C A L D ATA
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11 Technical Data

UMC100.3
Main Power Lines
Voltage (three-phase systems)
Conductor holes in the current transformers
Set current range for overload protection
Overload protection for three-phase and single-phase motors
Trip classes, selectable by parameter
For trip class 40E selecting the contactor and the protective elements
with special care!
Tolerance of tripping time (incl. total ranges of current, operational
temperature range, rated frequency)
Tolerance of phase imbalance
Tripping time for phase loss
Accuracy of current measurement
(range 50 to 200 % of I with I > 0.5A)
e e
Load per phase:
Frequency range
Short-circuit protection
Cross-section of wires
Vibration according IEC 60068-2-6
Shock according IEC 60068-2-27
Performance under short circuit conditions.
Coordination type 2
Iq: Rated conditional short circuit current.
Max. 1000 V AC
Attention:
For an U of 8 kV and a voltage of 1000 V the device must be used according to
imp
Annex H EN60947-1 in the range 600 V < U
(IT Network) only for overvoltage category II. Otherwise overvoltage category
III applies.
Grounded networks: For voltages > 690 V isolated wires have to be used.
Ungrounded networks: For voltages > 600 V isolated wires have to be used.
Max. diameter 11 mm incl. cable isolation
UMC alone: 0.24 - 63 A (three phase)
UMC alone: 0.24 - 20 A (single phase)
UMC with provided current transformer: 60 - 850 A
(see chapter 'Connecting External Current Transformers')
For selecting the correct wire size see "Cross-section of wires"
Acc. to EN/IEC 60947-4-1
5E, 10E, 20E, 30E, 40E (acc. to EN/IEC 60947-4-1)
UMC alone: +/- 10 %
UMC with provided current transformer: +/- 14 %
+/- 10 %
Trip class:
5 approx. 1.5 s
10 approx. 3 s
20 approx. 6 s
30 approx. 9 s
40 approx. 12 s
UMC alone 3%
UMC with provided external
current transformer: 4%
Approx. 30 mΩ
50 / 60 Hz
Protection of frequency converters is not allowed.
Provided by external short-circuit protection device, e. g. MO, MCB, MCCB or
fuse. Refer also to ABB coordination tables available here:
http://applications.it.abb.com/SOC/Page/Selection.aspx
Acc. to the rated motor current referring
EN/IEC 60947-1 and the specific installation
condition in EN/IEC 60204 or VDE 298-4 resp.
0.7 g (without LCD Panel)
15 g / 11 ms
Iq 100 kA
Up 690 V AC
Fuse 200 A gG
<= 1000 V.
e
50 kA 100 kA
1000 V AC 600 V AC
200 A gG 300A RK5
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