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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.
Please read and understand these instructions before installing,
operating, or maintaining the equipment.
NOTICE
This product has been designed for environment A. Use of this product
7UG0571-1FT20
in environment B may cause unwanted electromagnetic disturbances in
7UG0572-1GT20
which case the user may require to take adequate mitigation measures.
7UG0571-1FT20
Power Factor, True RMS voltage, Current, Frequency,
Power (KW, KVA, KVAr), Energy (KWh, KVAh), Temperature
upto 95% ,without moisture condensation
Over voltage, Under voltage, Over Compensate, Under Compensate,
CT Polarity error, No Voltage, Step error, Over Temperature
8
(Additional 2 for Alarm and Fan)
Operating Instructions
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)
Automatic Power Factor Controller
50 to 440 VAC (L-L)
30 to 250 VAC (L-N)
3Φ 4W / 3Φ 3W / 2Φ 2W/ 1Φ 2W
90 to 250 VAC, 50/60Hz
15VA
50/60Hz
0°C to 60°C
Backlight turns to Orange
(Additional 2 for Alarm and Fan)
5A* (AC12), 1A (AC15)
20 mohms
Automatic / Linear / Rotational
Panel mounting
6A, gL, HRC fuse
7UG0
IEC 60947-5-1
7UG0572-1GT20
12
1
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Related Manuals for Siemens 7UG0571-1FT20
Summary of Contents for Siemens 7UG0571-1FT20
- Page 1 Overvoltage category III (Refer IEC 60947-1) NOTICE This product has been designed for environment A. Use of this product 7UG0571-1FT20 in environment B may cause unwanted electromagnetic disturbances in 7UG0572-1GT20 which case the user may require to take adequate mitigation measures.
-
Page 2: Terminal Connections
3 Phase - 4 Wire 1 Phase - 2 Wire Where, Where, T1 & T2 - Thermistor Input T1 & T2 - Thermistor Input Not applicable for 7UG0571-1FT20 Not applicable for 7UG0571-1FT20 3 Phase - 3 Wire 2 Phase - 2 Wire Where, Where, T1 &... -
Page 3: Front Panel Description
Front Panel description Test Mode Front Panel Description Press & for 3 Sec. to enter in Test Mode. NOTE : Test mode checks all the relays present in product sequentially. Key Description Parameter Turn ON DI manually when the DI CHECK page is displayed. DI status Ke y Press Description For 1P2W Ke y... -
Page 4: Configuration Menu
NOTE : Level 3 will be prompted only when mode is set to manual in Level 1. Not applicable for 7UG0571-1FT20 13 & 14th relay will be used for control switching only when customer selects 14 relay in config. else for FAN & ALM respectively. -
Page 5: Fan Settings
ON / OFF RLY14 ON / OFF 13 & 14th relay will be used for control switching only when customer selects 14 relay in config. else for FAN & ALM respectively. Not applicable for 7UG0571-1FT20 NOTE : Fan Settings Description •... - Page 6 Modbus Register Addresses List Readable parameters: [ For Measuring : Length (Register) : 2; Data structure : Float, For Error : Length (Register) : 1; Data structure: Integer] {142 + [(Harmonic no-2) x 2] + 60 x He x He x He x Address Parameter...
- Page 7 In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens products and solutions constitute one element of such a concept. For more information about industrial security, please visit http://www.siemens.com/industrialsecurity.