Siemens 7UG0 Installation Instructions

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Automatic Power Factor Controller Relay
Technical Data
Designation
Type
Operating range
AC Network
Display parameters
Control Supply
Power consumption
Frequency range
Operating temperature
Humidity
Alarm mode (relay output)
Trip indication
No. of relay outputs
Rated current of relay outputs
(@250VAC)
CT Burden
Switching program
Mounting
SCPD for relay output (For
Short circuit current of 1kA as
per IEC 60947-5-1)
* 5A AC12 rating is for individual relay contact. If multiple relays are ON,
relay AC12 rating will be limited to 1.2A @ 250V.
7UG0572-1GT21
7UG0572-1GT21
Automatic Power Factor Controller
50 to 440 VAC (L-L)
30 to 250 VAC (L-N)
3Φ 4W / 3Φ 3W / 2Φ 2W/ 1Φ 2W
Power Factor
90 to 250 VAC, 50/60Hz
15VA
50/60Hz
0°C to 60°C
upto 95% ,without moisture
condensation
Over voltage, Under voltage, Over
Compensate, Under Compensate, CT
Polarity error
Alarm relay turns ON and ALARM
LED blinks
12
(Additional 1 for Alarm)
5A* (AC12), 1A (AC15)
20 mohms
Automatic / Linear / Rotational
Panel mounting
6A, gL, HRC fuse
Operating Instructions
Please read and understand these instructions before installing,
operating, or maintaining the equipment.
DANGER
Hazardous voltage can cause death or serious injury.
Disconnect power before working on equipment.
CAUTION
Reliable functioning of the equipment is only ensured
with certified components.
Overvoltage category III
(Refer IEC 60947-1)
NOTICE
This product has been designed for environment A. Use of this product
in environment B may cause unwanted electromagnetic disturbances in
which case the user may require to take adequate mitigation measures.
LED Indications
LED Description
Capacitor Banks that are ON.
Indicates controller is in AUTO mode.
AUTO
Indicates controller is in MANUAL mode.
AUTO
No fault condition present.
ALARM
Fault condition occurred
ALARM
[Press OK key to display trip parameter]
This will take place when user will press OK key in
fault condition. Trip parameters will be displayed for
ALARM
3sec each.
Note : On occurrence of any new fault condition ALARM LED starts
blinking again & on pressing OK key all trip parameters will be displayed
for 3sec each
7UG0
IEC 60947-5-1
1