Siemens SIPROTEC 4 7UT6 Series User Manual

Settings
Addresses which have an appended “A” can only be changed with DIGSI, under “Additional Settings”.
The table indicates region-specific presettings. Column C (configuration) indicates the corresponding secon-
dary nominal current of the current transformer.
Addr. Parameter C Setting Options Default Setting Comments
2201 3I0 O/C ON
OFF
Block relay
OFF 3I0 Time Overcurrent
2202 InRushRest. 3I0 ON
OFF
OFF InRush Restrained O/C 3I0
2208A 3I0 MAN. CLOSE 3I0>> instant.
3I0> instant.
3I0p instant.
Inactive
3I0>> instant. O/C 3I0 Manual Close
Mode
2211 3I0>> 1A 0.05 .. 35.00 A; ∞ 1.00 A 3I0>> Pickup
5A 0.25 .. 175.00 A; ∞ 5.00 A
2212 3I0>> 0.05 .. 35.00 I/InS; ∞ 1.00 I/InS 3I0>> Pickup
2213 T 3I0>> 0.00 .. 60.00 sec; ∞ 1.50 sec T 3I0>> Time Delay
2214 3I0> 1A 0.05 .. 35.00 A; ∞ 0.40 A 3I0> Pickup
5A 0.25 .. 175.00 A; ∞ 2.00 A
2215 3I0> 0.05 .. 35.00 I/InS; ∞ 0.40 I/InS 3I0> Pickup
2216 T 3I0> 0.00 .. 60.00 sec; ∞ 2.00 sec T 3I0> Time Delay
2221 3I0p 1A 0.05 .. 4.00 A 0.40 A 3I0p Pickup
5A 0.25 .. 20.00 A 2.00 A
2222 3I0p 0.05 .. 4.00 I/InS 0.40 I/InS 3I0p Pickup
2223 T 3I0p 0.05 .. 3.20 sec; ∞ 0.50 sec T 3I0p Time Dial
2224 D 3I0p 0.50 .. 15.00 ; ∞ 5.00 D 3I0p Time Dial
2225 TOC DROP-OUT Instantaneous
Disk Emulation
Disk Emulation TOC Drop-out Character-
istic
2226 IEC CURVE Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse IEC Curve
2227 ANSI CURVE Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
Very Inverse ANSI Curve
2231 I/I0p PU T/TI0p 1.00 .. 20.00 I/Ip; ∞
0.01 .. 999.00 TD
Pickup Curve 3I0/3I0p -
T3I0/T3I0p
2232 MofPU ResT/TI0p 0.05 .. 0.95 I/Ip; ∞
0.01 .. 999.00 TD
Multiple of Pickup <-> T3I0/
T3I0p
2241 2.HARM. 3I0 10 .. 45 % 15 % 2nd harmonic O/C 3I0 in %
of fundamental
2242 I Max InRr. 3I0 1A 0.30 .. 25.00 A 7.50 A Maximum Current for Inr.
Rest. O/C 3I0
5A 1.50 .. 125.00 A 37.50 A
2.4.3.2
Functions
2.4 Time Overcurrent Protection for Phase and Residual Currents
SIPROTEC 4, 7UT6x, Manual 159
C53000-G1176-C230-5, Edition 09.2016

Siemens SIPROTEC 4 7UT6 Series Specifications

General

Brand	Siemens
Model	SIPROTEC 4 7UT6 Series
Category	Protection Device
Language	English