A.3 1.1.3 Differential Protection 7Ut633 And 7Ut635 For 3 To 5 Measuring Locations - Siemens SIPROTEC 4 7UT6 Series Manual

A.3 1.1.3 Differential Protection 7UT633 and 7UT635 for 3 to 5
measuring locations
Differential Protec- 7
tion
Inputs and outputs Housing, number of binary inputs and outputs
BI: Binary inputs, BO: Output relays
12 current inputs (3 x 3–phase, + 3 x 1–phase)
4 voltage inputs (1 x 3–phase, +1 x 1–phase)
Housing 1 / x 19",
1
21 BI, 24 BO, 1 life contact
16 current inputs (5 x 3–phase, + 1 x 1–phase) or (4 x 3–phase, + 4 x 1–phase)
Housing 1 / x 19",
1
29 BI, 24 BO, 1 life contact
Configuration
Rated current Ι = 1 A
N
Rated current Ι = 5 A
N
Auxiliary voltage (power supply, pickup threshold of binary inputs)
DC 24 V to 48 V, binary input threshold 19 V
DC 60 V to 125 V 1) , binary input threshold 19 V
DC 110 V to 250 V 1) , AC 115 V to 230 V, binary input threshold 88 V
DC 220 V to 250 V 1) , AC 115 V to 230 V, binary input threshold 176 V
1) One of the 2 voltage ranges can be selected with plug-in jumper
2) For each binary input one of 2 pick-up threshold ranges can be selected with plug-in jumper
Construction
Surface mounting housing with two-tier terminals
Flush mounting housing with plug-in terminals
Flush mounting housing with screwed terminals
as B, Flush mounting housing with screwed terminals "High-Speed-Relays"
as D, Flush mounting housing with screwed terminals "High-Speed-Relays"
as E, Flush mounting housing with screwed terminals "High-Speed-Relays"
Region-specific default / language settings and function versions
Region world, German language (language can be changed)
Region world, English language (GB) (language can be changed)
Region world, American language (language can be changed)
Region world, French language (language can be changed)
Region world, Spanish language (language can be changed)
System Interfaces (rear side, port B)
IEC 60870-5-103 Protokoll, electrical RS232
IEC 60870-5-103 Protokoll, electrical RS485
IEC 60870-5-103 Protokoll, optical 820 nm, ST connector
Profibus FMS Slave, electrical RS485
SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016

A.3 1.1.3 Differential Protection 7UT633 and 7UT635 for 3 to 5 measuring locations

6 7
U T 6 3 —
2)
2)
8 9 10 11 12 13 14 15
—
2)
2)
Ordering Information and Accessories
0 + L/M
Pos. 6
3
5
Pos. 7
1
5
Pos. 8
2
4
5
6
Pos. 9
B
D
E
N
P
Q
Pos. 10
A
B
C
D
E
Pos. 11
1
2
3
4
477