Siemens SIPROTEC 7UT63 series User Manual

2.8 Unbalanced Load Protection
219
7UT613/63x Manual
C53000-G1176-C160-2
2.8.4 Information List
4024 D I2p 0.50 .. 15.00 ; ∞ 5.00 D I2p Time Dial
4025 I2p DROP-OUT Instantaneous
Disk Emulation
Instantaneous I2p Drop-out Characteris-
tic
4026 IEC CURVE Normal Inverse
Very Inverse
Extremely Inv.
Extremely Inv. IEC Curve
4027 ANSI CURVE Extremely Inv.
Inverse
Moderately Inv.
Very Inverse
Extremely Inv. ANSI Curve
4031 I2> 1A 0.01 .. 8.00 A; ∞ 0.10 A Continously Permissible
Current I2
5A 0.05 .. 40.00 A; ∞ 0.50 A
4032 I2 tolerance 0.01 .. 0.80 I/InS; ∞ 0.16 I/InS Permissable quiescent un-
balanced load
4033 T WARN 0.00 .. 60.00 sec; ∞ 20.00 sec Warning Stage Time
Delay
4034 FACTOR K 1.0 .. 100.0 sec; ∞ 18.7 sec Negativ Sequence Factor
K
4035 T COOL DOWN 0 .. 50000 sec 1650 sec Time for Cooling Down
No. Information Type of In-
formation
Comments
5143 >BLOCK I2 SP >BLOCK I2 (Unbalance Load)
5146 >RM th.rep. I2 SP >Reset memory for thermal replica I2
5151 I2 OFF OUT I2 switched OFF
5152 I2 BLOCKED OUT I2 is BLOCKED
5153 I2 ACTIVE OUT I2 is ACTIVE
5157 I2 th. Warn OUT Unbalanced load: Thermal warning stage
5158 RM th.rep. I2 OUT Reset memory of thermal replica I2
5159 I2>> picked up OUT I2>> picked up
5160 I2>> TRIP OUT Unbalanced load: TRIP of current stage
5161 I2 Θ TRIP OUT Unbalanced load: TRIP of thermal stage
5165 I2> picked up OUT I2> picked up
5166 I2p picked up OUT I2p picked up
5167 I2th Pick-up OUT Unbalanced load: Pick-up I2 thermal
5168 I2 Adap.fact. OUT I2 err.: adverse Adaption factor CT
5170 I2 TRIP OUT I2 TRIP
5172 I2 Not avail. OUT I2 err.: Not available for this object
5178 I2> TRIP OUT I2> TRIP
5179 I2p TRIP OUT I2p TRIP
Addr. Parameter C Setting Options Default Setting Comments

Siemens SIPROTEC 7UT63 series Specifications

General

Brand	Siemens
Model	SIPROTEC 7UT63 series
Category	Protection Device
Language	English