janitza UMG 96 RM Installationsanleitung Seite 10

Voltage measurement connection variants Voltage measurement connection variants
7 7
Operation and button functions
11 Operation and button functions
11
3p 4w 3p 4w
L1 L1
L1 L1 L1 L1 L1 L1 L1 L1
(Addr. 509 = 0, standard setting) (Addr. 509 = 0, standard setting)
The device is operated with buttons 1 and 2,
L2 The device is operated with buttons 1 and 2, L2
L2 L2 L2 L2 L2 L2 L2 L2
L1 L1 L1 L1 L1
L1 L1 L1 L1 L1
whereby the following distinctions are made: L3 L3
L3 L3 L3 L3 whereby the following distinctions are made: L3 L3 L3 L3
L2 L2 L2 L2 L2
L2 L2 L2 L2 L2
• Short press (button 1 or 2): N N
N N N N • Short press (button 1 or 2): N N N N
L3 L3 L3 L3 L3 L3 L3 L3 L3 L3
Next step (+1). Next step (+1).
N N N N N
N N N N N
• Long press (button 1 or 2):
• Long press (button 1 or 2):
previous step (-1).
previous step (-1).
3 V V1 V2 V1 V3 V2 V V3 V
V1 V2 N V1 V3 V1 V2 V N V3 V2 V1 V V3 N V2 V N V1 V3 V2 V N V1 V3 V2 N V V1 N V3 V2 N V V1 N V3
The device differentiates between display and
The device differentiates between display and
programming mode. programming mode.
V V2 V1 V3 V2 V V3 V V1 V2 V1 V3 V2 V V3 V1 V2 V V1 V3 V2
N V1 N V2 V1 N V3 V2 V V1 V3 V2 V V1 V3 V2 N V V3 N V
N N N N
Measurement with 3 phase Measurement with 3 phase
conductors and neutral conductor. conductors and neutral conductor.
Display mode Display mode
• You can use buttons 1 and 2 to scroll between
or • You can use buttons 1 and 2 to scroll between
the measured value indications. the measured value indications.
h 1p 2w1 1p 2w1
• The measured value indication shows up to
• The measured value indication shows up to (Addr. 509 = 4) (Addr. 509 = 4)
L1 L1 3 measured values. L1 L1 L1
ase L1 L1 L1 3 measured values. L1 L1
L2 L2
• A time for an automatic indication change L2 L2 L2
• A time for an automatic indication change
L1 L1 L1 L1 L1
L1 L1 L1 L1 L1
L3 L3
between the measured value indications can L3 L3 L3
stem between the measured value indications can
L2 L2 L2 L2
L2
N N N N N
N N N N N
be configured in the GridVis® software. be configured in the GridVis® software.
L3 L3 L3 L3
L3
r-
N N N N N
N N N N N
Programming mode Programming mode
• Press and hold buttons 1 and 2 simultaneously
• Press and hold buttons 1 and 2 simultaneously
V1 3 V V2 N V1 V3 V2 V V3 V V1 V2 V1 V3 V2 V N V3 V1 V V2 N V1 V3
V1 N V2 V1 V3 N V2 V N V1 V3 V2 V N V1 V3 V2 V N V3 V N
for 1 second to switch between display mode for 1 second to switch between display mode
Measured values derived from Measured values derived from System with equal loading of the
and programming mode. The text PRG
and programming mode. The text PRG
V2 V V1 V3 V2 V V3 V V1 V2 V1 V3 V2 V V3 V1 V V2 V1 V3 V2
N V1 N V2 V1 N V3 V2 V V1 V3 V2 V V1 V3 V2 N V V3 N V
voltage measurement inputs V2 N voltage measurement inputs V2 N N N phases. The measured values of
appears in the display.
and V3 are taken to be 0 and are and V3 are taken to be 0 and are appears in the display. the voltage measurement input V2
not calculated. not calculated.
• Configure the necessary settings for the
• Configure the necessary settings for the
operation of the device in programming mode.
operation of the device in programming mode.
Programming the current transformer Programming the current transformer
12 12
Technical data
16 Technical data
16
1. Switch to programming mode. 1. Switch to programming mode.
2. The symbols for programming mode PRG 2. The symbols for programming mode PRG
General information
General information
and for the current transformer CT appear. and for the current transformer CT appear.
Net weight
Net weight
approx. 265 g
3. Press button 1 - the first digit of the input 3. Press button 1 - the first digit of the input
(with attached connectors)
(with attached connectors)
Packaging weight field for the primary current flashes. field for the primary current flashes.
Packaging weight
approx. 300 g
(including accessories)
(including accessories)
4. Use button 2 to select the value for the 4. Use button 2 to select the value for the
40000 h
1st digit. 1st digit.
(after this period of time
Service life of
Service life of
the background lighting
5. Use button 1 to move to the 2nd. digit. 5. Use button 1 to move to the 2nd. digit.
background lighting
background lighting
efficiency will reduce by
6. Use button 2 to select the value of the 6. Use button 2 to select the value of the
approx. 50%)
2nd digit. 2nd digit.
7. Use button 1 to move to the 3rd digit. 7. Use button 1 to move to the 3rd digit.
Transport and storage Transport and storage
8. Use button 2 to select the value of the 8. Use button 2 to select the value of the
The following information applies to devices which are trans-
The following information applies to devices which are trans-
ported or stored in the original packaging.
ported or stored in the original packaging.
3rd digit. 3rd digit.
Free fall 1 m
9. Confirm with button 1. Free fall 9. Confirm with button 1.
10. The complete number flashes. Temperature 10. The complete number flashes. Temperature K55 (-25° C to +70° C)
11. Use button 2 to select the decimal place and 11. Use button 2 to select the decimal place and
Relative humidity 0 to 90% RH
Relative humidity
thus the unit of the primary current. thus the unit of the primary current.
12. Confirm with button 1. 12. Confirm with button 1.
13. The input range of the secondary current 13. The input range of the secondary current
flashes. flashes.
14. Use button 2 to set the secondary current 14. Use button 2 to set the secondary current
(value 1 A or 5 A). (value 1 A or 5 A).
15. Confirm with button 1. 15. Confirm with button 1.
16. Pressing buttons 1 and 2 simultaneously 16. Pressing buttons 1 and 2 simultaneously
(1. sec.) exits the programming mode. (1. sec.) exits the programming mode.
Use button 2 to change to the input field for Use button 2 to change to the input field for
the voltage transformer. the voltage transformer.
Fig. Display UMG 96 RM
Fig. Display UMG 96 RM
Max. value, HT/reference
Max. value, HT/reference
3p 4wu 3p 4wu 3p 4u 3p 4u
L1 L1
L1 L1 L1 L1 L1 L1 L1
Min. value NT/export
Min. value NT/export
(Addr. 509 = 1) (Addr. 509 = 1) (Addr. 509 = 2) (Addr. 509 = 2)
L2 L2
L2 L2 L2 L2 L2 L2 L2
L1 L1 L1 L1 L1
L1 L1 L1 L1 L1
L3 L3
L3 L3 L3 L3 L3 L3 L3
L2 L2 L2 L2 L2
L2 L2 L2 L2 L2
N N N
L3 L3 L3 L3 L3 L3 L3 L3 L3 L3
N N N
V1 V2 V1 V3 V2 V V3 V
V2 V1 V N V2 V3 V1 V3 V N V2 V N V1 V3 V2 V N V1 V3 V2 N V V1 N V3 V2 N V1 V N V3 V2 V1 V N V2 V3 V1
V V3 V V1 V2 V1 V3 V2 V V3 V1 V V2 V1 V3 V2 V V3 V
V1 N V2 V1 N V3 V2 V V1 V3 V2 V V1 V3 V2 N V V3 N V V1 N V2 V1 N
N N N N
Measurement via voltage Measurement via voltage Measurement with 3 phase Measurement with 3 phase
transformer with 3 phase transformer with 3 phase conductors without neutral conductors without neutral
conductors and a neutral conductors and a neutral conductor. Measured values which conductor. Measured values which
conductor. conductor. require an N, use a calculated N. require an N, use a calculated N. conductor. Measured values which
require an N, use a calculated N.
2p 4w 2p 4w 1p 2w 1p 2w
Export
Export
(Addr. 509 = 3) (Addr. 509 = 3) (Addr. 509 = 6) (Addr. 509 = 6)
L1 L1 L1 L1
L1 L1 L1 L1 L1
L2 L2 L2 • The programming mode can be protected with
• The programming mode can be protected with
L1 L1 L1 L1 L1
L1 L1 L1 L1 L1 L1
L2 L2
L3 L3 L3 L2 a user password. L2 L2 L2
a user password.
L2
L2 L2 L2
N N N L3
• Button 2 switches between the programming • Button 2 switches between the programming
L2 L2 L2 L2
L3 L3 L3 L2 L2 L2
L1
menus:
menus:
L2
N N N
1. Current transformer
1. Current transformer L3
L1
2. Voltage transformer 2. Voltage transformer
L2
3. Parameter list
3. Parameter list
L3
V2 V V3 V V1 V2 V1 V3 V2 V N V3 V1 V V2 N V1 V3 V2 V V3
V1 N V2 V1 V3 N V2 V N V1 V3 V2 V N V1 V3 V2 V N V3 V N V1 N V2 V1
N
System with equal loading of the TN-C system with 1-phase, three- TN-C system with 1-phase, three-
To switch from programming mode to display mode,
To switch from programming mode to display mode,
V V3 V V1 V2 V1 V3 V2 V V3 V1 V V2 V1 V3 V2 V V3 V
V1 N V2 V1 N V3 V2 V V1 V3 V2 V V1 V3 V2 N V V3 N V V1 N V2 V1 N
phases. The measured values of N N conductor connection. Measured conductor connection. Measured N N the phases. The measured values
• press buttons 1 and 2 simultaneously for 1 second.
the voltage measurement input V2 values derived from voltage • press buttons 1 and 2 simultaneously for 1 second. values derived from voltage for the phases that are not created
are calculated. are calculated. measurement input V3 are taken measurement input V3 are taken
• do not press any buttons for 60 seconds (automatic).
• do not press any buttons for 60 seconds (automatic).
to be 0 and are not calculated. to be 0 and are not calculated. relevant systems are calculated.
Ambient coditions during operation
Ambient coditions during operation
The device is intended for weather-protected, stationary use. The device is intended for weather-protected, stationary use.
approx. 265 g
Protection class II i.a.w. IEC 60536 (VDE 0106, Part 1). Protection class II i.a.w. IEC 60536 (VDE 0106, Part 1).
Operating temperature range K55 (-10° C .. +55° C)
approx. 300 g Operating temperature range
Relative humidity 0 to 75% RH
Relative humidity
40000 h
(after this period of time
Operating altitude 0 .. 2000 m above sea level
Operating altitude
the background lighting
Degree of pollution 2
efficiency will reduce by Degree of pollution
approx. 50%)
Mounting position vertical
Mounting position
Fig. "Current transformer" input area Fig. "Current transformer" input area
Forced ventilation is
Ventilation
Ventilation
not required.
C C
NOTE! NOTE!
Protection against ingress Protection against ingress
• Changes are only applied after exiting • Changes are only applied after exiting
of solid foreign bodies and
of solid foreign bodies and
water
water
programming mode. programming mode.
1 m
- Front side IP40 i.a.w. EN60529
- Front side
• For further information on current • For further information on current
- Rear side IP20 i.a.w. EN60529
K55 (-25° C to +70° C) - Rear side
- Front with seal IP54 i.a.w. EN60529
- Front with seal
transformers and current transformer transformers and current transformer
0 to 90% RH
ratios, see the user manual. ratios, see the user manual.
Supply voltage
Supply voltage
Option 230 V:
AC 90 V - 277 V (50/60 Hz) or
DC 90 V - 250 V, 300 V CATIII
Nominal range
Nominal range
Option 24 V:
AC 24 V - 90 V (50/60 Hz) or
DC 24 V - 90 V, 150 V CATIII
Operating range +-10% of the nominal range
Operating range
Option 230 V: max. 5,5 VA / 3 W
Power consumption
Power consumption
Option 24 V: max. 4,5 VA / 3 W
Internal fuse, Type T1A / 250 VDC / 277 VAC
Internal fuse,
not replaceable according to IEC 60127
not replaceable
Option 230 V: 6-16 A
Recommended over-
Recommended over-
Option 24 V: 1-6 A
current protection device for
current protection device for
(Char. B)
the line protection
the line protection
(IEC/UL approval)
Current measurement I1, I2, I3
8 8
The device
3p 2u 3p 2u
L1 L1
L1 L1 L1 L1 L1 L1 L1
• is only approved for measuring current with a
(Addr. 509 = 5) (Addr. 509 = 5)
L2 L2 C
L2 L2 L2 L2 L2 L2 L2
Mean value
Mean value
L1 L1 L1
L1 L1 L1 L1 L1 L1
L3 L3
L3 L3 L3 L3 L3 L3 L3
L2 L2 L2
L2 L2 L2 L2 L2 • is intended for connecting current L2
Programming
Programming
mode
L3 L3 L3 L3 mode L3 L3 L3 L3 L3
Summation Summation
C
measurement
measurement
Phase conductor- Phase conductor- • has the current transformer ratio 5/5 A set as
Phase conductor
Phase conductor
Password
Password
V1 V2 V1 V3 V2 V V3 V
V3 V N V2 V N V3 V1 V2 V N V1 V3 V2 N V V1 N V3 V2 N V V1 N V3 V2 V1 V N V2 V3 V1 V3 V N V2 V N V1 V3
CT: Current CT: Current
transformer
V1 V2 V1 V3 V2 V V3 V1 transformer V2 V V1 V3 V2 V V3 V
V3 V2 V V1 V3 V2 V V1 V3 V2 N V V3 N V V1 N V2 V1 N V3 V2 V V1 V3
N N N N N
VT: Voltage
VT: Voltage
Measurement via voltage Measurement via voltage
transformer
transformer
transformer with 3 phase transformer with 3 phase
K1: Output 1
K1: Output 1
conductors without neutral conductors without neutral
K2: Output 2
conductor. Measured values which K2: Output 2
require an N, use a calculated N.
WARNING!
3p 1w Button 2 3p 1w
Button 2
Serious bodily injury or death can result from:
Button 1
Button 1
(Addr. 509 = 7) (Addr. 509 = 7)
• Contact with bare or stripped live wires.
L1 L1 L1 L1
L1 L1 L1 L1 L1
L2 L2 • Current measurement inputs that are
L2 L2 L2 L2 L2
L3 L3
L3 L3 L3 L3 L3
L1 L1 L1
L1 L1 L1 L1 L1
L2 L2
L1 L1
L2 L2 L1 L2 L1 L1 L1 L1
L2 L2 L2 L2
L2 L2
L2 L2 L2 L2 L2
L3 L3 L3
L3 L3 L3 L3
L3 L3
L2 L3 L3 L3 L3 L3 De-energise your device before starting
L1 L1 L1
L1 L1 L1 L1
L1 L1
L2 L2 L1 L2 L1 L1 L1 L1
L2 L2 L2 L2
work! Check that it is de-energised.
L2 L2 L2 L2
L3 L3 L3 L2 L2 L2
L3 L3 L3 L3
L3 L3 L3 L3 Earth the system. Use the earth connection
L3 L3 L3
L1 L1 L1
L1 L1 L1 L1
N N
N N N N N
L2 L2 L2 points with earthing symbols for this!
L2 L2 L2 L2
L3 L3 L3
L3 L3 L3 L3
Earth the secondary windings of current
V V1 V2 V1 V3 V2 V V3 V
V3 N V2 V N V1 V3 V2 V N V1 V3 V2 N V V1 N V3 V2 N V V1 N V3 V1 V2 V V3 V2 V1 V V3 V2 V V1 V3
N N N
N N N
N N N N
transformers and all of the metal parts of
3 systems with equal loading of 3 systems with equal loading of
V3 V2 V1 V V1 V3 V2 V1 V2 V V3 V1 V2 V3 V V2 N V3 V1 V V3 V2 V N V1 V V3 V2 V N V3 V N
N the phases. The measured values N N N V1 V2 V1 V3 V2 V N V1 V3
the transformer that could be touched!
for the phases that are not created
(L2/L3, L1/L3, L1/L2) for the (L2/L3, L1/L3, L1/L2) for the
relevant systems are calculated.
Programming voltage transformers
13 13
Current transformer, Current transformer, 1. Switch to programming mode.
primary primary
2. The symbols for programming mode PRG
Voltage measurement
Programming mode Programming mode
3-phase 4-conductor
3. Use button 2 to change to programming
Unit indicator Unit indicator systems with rated
voltages of up to
K55 (-10° C .. +55° C)
Current transformer, Current transformer,
3-phase 3-conductor
4. The symbols for Programming mode PRG,
secondary secondary
0 to 75% RH
systems, not earthed, with
Current transformer Current transformer
rated voltages of up to
0 .. 2000 m above sea level
symbol symbol 5. Press button 1 to confirm - the first digit
Overvoltage category
2
Rated surge voltage
vertical
Protection
Forced ventilation is
of voltage measurement 6. Use button 2 to select the value of the
not required.
Metering range L-N
7. Use button 1 to move to the 2nd. digit.
Metering range L-L 8. Use button 2 to select the value of the
IP40 i.a.w. EN60529
IP20 i.a.w. EN60529
Resolution
IP54 i.a.w. EN60529
9. Use button 1 to move to the 3rd digit.
Crest factor
10. Use button 2 to select the value of the
Impedance
Power consumption
Option 230 V:
11. Confirm with button 1.
AC 90 V - 277 V (50/60 Hz) or
DC 90 V - 250 V, 300 V CATIII
Sampling rate
12. The complete number flashes.
Option 24 V:
13. Use button 2 to select the decimal place and
AC 24 V - 90 V (50/60 Hz) or
Frequency range of the
DC 24 V - 90 V, 150 V CATIII
fundamental oscillation -
resolution 14. Confirm with button 1.
+-10% of the nominal range
15. The input range of the secondary voltage
1) ... The device determines measured values only if the Voltage
Option 230 V: max. 5,5 VA / 3 W
Option 24 V: max. 4,5 VA / 3 W
Type T1A / 250 VDC / 277 VAC
16. Set the secondary voltage with button 2.
according to IEC 60127
Option 230 V: 6-16 A
Option 24 V: 1-6 A
(Char. B)
(IEC/UL approval)
10 / 12 10 / 12
Current measurement I1, I2, I3
The device
L1
• is only approved for measuring current with a
C
L2
NOTE!
NOTE!
current transformer. current transformer.
L3
Changes are only applied after exiting
Changes are only applied after exiting
• is intended for connecting current
programming mode.
programming mode.
transformers with secondary currents of transformers with secondary currents of
../1 A and ../5 A. ../1 A and ../5 A.
C
NOTE! NOTE!
• has the current transformer ratio 5/5 A set as
• The following section contains an
• The following section contains an
standard. standard.
explanation of the most important
explanation of the most important
V2 V N V1 V3 V2 V N V3 V N
programming menus current
programming menus current
transformer, voltage transformer
transformer, voltage transformer
V2 V V1 V3 V2 V V3 V
N N N
and parameter list.
and parameter list.
c c
• More detailed information on the
• More detailed information on the
Risk of injury due Risk of injury due
operation, display and button
operation, display and button
to electric voltage! to electric voltage!
functions for your device can be found
functions for your device can be found
WARNING!
in the user manual.
in the user manual.
Serious bodily injury or death can result from:
• Contact with bare or stripped live wires.
L1
• Current measurement inputs that are
L2
L3
dangerous to touch on the device and on dangerous to touch on the device and on
L1
the current transformers. the current transformers.
L2
L3 De-energise your device before starting
L1
work! Check that it is de-energised.
L2
Earth the system. Use the earth connection
L3
N
points with earthing symbols for this!
Earth the secondary windings of current
V2 V V1 V3 V2 V V3 V
N N N
transformers and all of the metal parts of
V2 V V1 N V3 V2 V N V3 V N
the transformer that could be touched!
Programming voltage transformers
1. Switch to programming mode.
2. The symbols for programming mode PRG
Voltage measurement
and for the current transformer CT appear. and for the current transformer CT appear.
3-phase 4-conductor
3. Use button 2 to change to programming
277 V/480 V (+-10%)
systems with rated 277 V/480 V (+-10%)
mode for the voltage transformer. voltages of up to mode for the voltage transformer.
3-phase 3-conductor 4. The symbols for Programming mode PRG,
IT 480 V (+-10%)
systems, not earthed, with IT 480 V (+-10%)
and for the voltage transformer VT appear. and for the voltage transformer VT appear.
rated voltages of up to
5. Press button 1 to confirm - the first digit
300 V CAT III
Overvoltage category 300 V CAT III
of the input area for the primary voltage of the input area for the primary voltage
4 kV
Rated surge voltage 4 kV
flashes. flashes.
1 - 10 A
Protection 1 - 10 A
6. Use button 2 to select the value of the (with IEC-/UL approval)
of voltage measurement (with IEC-/UL approval)
1st. digit. 1st. digit. 0 1) to 300 Vrms
0 1) to 300 Vrms
Metering range L-N
(max. overvoltage 520 Vrms )
(max. overvoltage 520 Vrms )
7. Use button 1 to move to the 2nd. digit.
0 1) to 520 Vrms
0 1) to 520 Vrms
8. Use button 2 to select the value of the
Metering range L-L
(max. overvoltage 900 Vrms ) (max. overvoltage 900 Vrms )
2nd digit. 2nd digit.
0.01 V
Resolution 0.01 V
9. Use button 1 to move to the 3rd digit.
2.45 (based on metering range)
Crest factor 2.45 (based on metering range)
10. Use button 2 to select the value of the
4 MOhm / phase
Impedance 4 MOhm / phase
3rd digit. 3rd digit.
approx. 0.1 VA
Power consumption approx. 0.1 VA
11. Confirm with button 1.
21.33 kHz (50 Hz),
21.33 kHz (50 Hz),
25.6 kHz (60 Hz)
Sampling rate 12. The complete number flashes. 25.6 kHz (60 Hz)
for each measurement channel for each measurement channel
13. Use button 2 to select the decimal place and
Frequency range of the
thus the unit of the primary voltage. thus the unit of the primary voltage.
fundamental oscillation - 45 Hz to 65 Hz 45 Hz to 65 Hz
14. Confirm with button 1. 0.01 Hz
resolution 0.01 Hz
15. The input range of the secondary voltage
1) ... The device determines measured values only if the Voltage
measurement input V1 voltage L1-N greater than 20 Vrms
measurement input V1 voltage L1-N greater than 20 Vrms
flashes. flashes.
(4-wire measurement) or a voltage L1-L2 of larger 34 Vrms
(4-wire measurement) or a voltage L1-L2 of larger 34 Vrms
(3-wire measurement) is applied. 16. Set the secondary voltage with button 2. (3-wire measurement) is applied.
Connection variant 3p 4w current measurement Connection variant 3p 4w current measurement
(I1, I2, I3) via current transformer (Addr. 510 = 0, (I1, I2, I3) via current transformer (Addr. 510 = 0,
standard setting). standard setting).
L1 L1 L1 L1 L1 L1 L1
L1 L1
L1 L1 L1
L2 L2 L2 L2 L2 L2 L2
L2 L2
L2 L2 L2
L3 L3 L3 L3 L3 L3 L3
L3 L3
L3 L3 L3
N N N N N N N
N N N N N
Load Load
L1
I1 I1 I2 I2 I1 I1 I1 I3 I3 I2 I2 I2 I1 I3 I1 I3 I3
I1 I2 I1 I1 I3 I2 I2 I1 I1 I3 I3
L2
L3
N
C C
NOTE! NOTE!
With measurement range exceeding, With measurement range exceeding,
the measurement device display shows the measurement device display shows
L1 L1 L1 L1 L1 L1 L1
"EEE". Further information on this can "EEE". Further information on this can
L1 L1
L1 L1 L1
L2 L2 L2 L2 L2 L2 L2
be found in the user manual. be found in the user manual.
L2 L2
L2 L2 L2
L3 L3 L3
L3 L3 L3 L3
L3 L3
L3 L3 L3
N N N N N N N
c c
Risk of injury due to Risk of injury due to N N
N N N
large currents and high large currents and high
electric voltages! electric voltages!
WARNING! WARNING!
Current transformers operating with an open Current transformers operating with an open
I1 I1 I2 I2 I1 I1 I1 I3 I3 I2 I2 I2 I1 I3 I1
secondary circuit (high voltage peaks) can secondary circuit (high voltage peaks) can
I1 I2 I1 I3 I2
I1 I2 I1 I1
result in serious or even fatal injuries. result in serious or even fatal injuries.
Avoid open operation of the current transformers - Avoid open operation of the current transformers -
short-circuit unloaded transformers! short-circuit unloaded transformers!
17. Confirm with button 1. 17. Confirm with button 1.
18. Pressing buttons 1 and 2 simultaneously 18. Pressing buttons 1 and 2 simultaneously
Current measurement I1 - I4 Current measurement I1 - I4
(1. sec.) exits the programming mode. Use (1. sec.) exits the programming mode. Use
Nominal current 5 A
Nominal current 5 A
button 2 to change to the programming button 2 to change to the programming
Metering range 0 to 6 Arms
Metering range 0 to 6 Arms
mode for the parameter list. mode for the parameter list.
Crest factor 1.98
Crest factor 1.98
Resolution Resolution 0.1 mA (display 0.01 A) 0.1 mA (display 0.01 A)
Overvoltage category Overvoltage category 300 V CAT II 300 V CAT II Voltage transformer, Voltage transformer,
primary primary
Rated surge voltage Rated surge voltage 2 kV 2 kV
Power consumption approx. 0.2 VA (Ri = 5 mOhm)
Power consumption approx. 0.2 VA (Ri = 5 mOhm)
Programming mode Programming mode
Overload for 1 sec. 120 A (sinusoidal)
Overload for 1 sec. 120 A (sinusoidal)
Unit indicator Unit indicator
21.33 kHz (50 Hz),
21.33 kHz (50 Hz),
Voltage transformer, Voltage transformer,
Sampling rate 25.6 kHz (60 Hz)
Sampling rate 25.6 kHz (60 Hz)
secondary secondary
for each measurement channel for each measurement channel
Voltage transformer Voltage transformer
Digital outputs symbol symbol
Digital outputs
2 digital outputs, semiconductor relays, not short-circuit proof.
2 digital outputs, semiconductor relays, not short-circuit proof.
Fig. "Voltage transformer" input area Fig. "Voltage transformer" input area
Switching voltage max. 33 V AC, 60 V DC
Switching voltage max. 33 V AC, 60 V DC
Switching current max. 50 mAeff AC/DC
Switching current max. 50 mAeff AC/DC
C C
Response time NOTE! NOTE! 10/12 periods + 10 ms *
Response time 10/12 periods + 10 ms *
Pulse output (energy pulse) • Changes are only applied after exiting • Changes are only applied after exiting max. 50 Hz
Pulse output (energy pulse) max. 50 Hz
* Response time e.g. at 50 Hz: 200 ms + 10 ms = 210 ms
* Response time e.g. at 50 Hz: 200 ms + 10 ms = 210 ms programming mode. programming mode.
• Further information on voltage trans- • Further information on voltage trans-
Serial interface formers and voltage transformer ra- formers and voltage transformer ra-
Serial interface
tios can be found in the user manual. tios can be found in the user manual. 9.6 kbps, 19.2 kbps,
9.6 kbps, 19.2 kbps,
RS485 - Modbus RTU/Slave 38.4 kbps, 57.6 kbps,
RS485 - Modbus RTU/Slave 38.4 kbps, 57.6 kbps,
115.2 kbps
115.2 kbps
Stripping length 7 mm
Stripping length 7 mm
9
12
L1 L1 L1 L1
L1 L
L1
L2 L2 L2 L2
L2 L
L2
L3 L3 L3 L3
L3 L
L3
N N N N
N N N
L1
I2 I2 I1 I3 I3 I2 I3 I1 I1
I2 I2 I1 I3 I3 I2 I3 I1
L2
L3
N
L1 L1 L1 L
L1
L1
L2 L2 L2 L
L2
L2
L3
L3 L3 L
L3
L3
N N N N
N
N
I3 I3 I2 I2 I1 I3 I3 I2 I3 I1 I1
I3 I1
I3 I2 I2 I1 I3 I3 I2 I3
14