janitza UMG 509-PRO Installationsaleitung Seite 12

L1 L
L1 L1 L1
L2 L
L2 L2 L2
V V V V V V V
V 4 V ref V V 1p 2w 1 2 V 3 V 4 V ref V
2 3 4 ref 1p 2w 1 2 3 4
L1
L3 L3 L
L3 L3
L2
Further connection variants, current measurement
Further connection variants, current measurement L
10 10
L3
N
Confi guration
14 Confi guration
14
Three-phase, four-conductor system
Three-phase, four-conductor system
After the power returns, the device displays the
After the power returns, the device displays the
fi rst measured value indication "Home".
fi rst measured value indication "Home".
L1 L1 L1
L1 L L1
L1 V V V V V V V L V V V L1
3p 3w L1 1 2 V 3 3p 3w V 4 V ref 1 V 2 V V 3 V 4 V ref V 3p 5w V
3p 3w 1 L1 2 3 3p 3w L1 4 ref 1 2 3 4 ref
L2 L2 L2
L2 L L2
L2 L L2
L2
L2
L2
• Press button 1 "ESC", to access the • Press button 1 "ESC", to access the
L3 L3 3p 3w L3
L3 L L3 L
L3 L3
L3
L3 L3
N N N
N "Main menu": L N
N "Main menu": L N
N
N N
N
N
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
V V I I I I I I I I I V I V I V I V V
V 4 3p 4w V ref V 1 3p 4w V 2 3 4 3p 4w 3p 5w 1 1 2 2 I 3 V 3 I 4 V 4 I V ref I V 3p 2i
2 3 4 I ref I I 1 I 2 3 4 3p 4w 3p 5w 1 1 2 2 3 3 4 4
3p 4w 1 2 I 3 I 4 I I I I I I 3p 2i
3p 4w 1 2 3p 4w 3 4 1 2 I 3 I 4 I I
3p 4w 1 2 3 4
he
3p 4w
s 3p 4w
s
Three-phase, three-conductor Single-phase, three-conductor
Three-phase, three-conductor
system
system
L1 L1 L1
L1 L1
L1 L1
L1 L1
L1
L2 L2
L2 L2
L2
L2 L2
L2
L3 L3 L2
L3 L3
L3 L2
os. L3 L3
L3
os
Fig. "Main menu"
Fig. "Main menu"
• Select the menu entry to adjust with the 3
• Select the menu entry to adjust with the 3
and 4 buttons in the "Main menu".
and 4 buttons in the "Main menu".
• Confi rm the selected menu entry with
• Confi rm the selected menu entry with
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
I I I I I I S1 S2 S1 S2 S1 S2 S1 S2 I I
3p 2i0 1 2 I 3 I 4 I I I I I I 1p 2i
I 3p 2i0 I I 1 2 I 3p 2i0 3 button 6 "Enter"! 4 1 3p 2i0 2 1 3 4 2 3 4
I I I I button 6 "Enter"!
3p 2i0 1 3p 2i0 2 1 3 4 2 3 4 I I I I 1p 2i
3p 2i0 1 2 I 3 I 4 I I
3p 2i0 1 2 3 4
 3p 2i0
 3p 2i0
NOTE!
NOTE!
ual.
Detailed information on all menu entries and their settings can be found in the user manual. Detailed information on all menu entries and their settings can be found in the user manual.
L L
L L
L
L
L
L
L
L L L
L L
L
L
L L
L L
L
L
L
L
L L
L L
L
L
L
L
N N
N N
N
N N
N
16 Technical data Technical data
16
General
General
Net weight
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 Net weight
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 Terminal connection capacity approx. 1080 g
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 Terminal connection capacity
S1 S2 S1 S2 S1 S2 S1 S2
I I I I (with attached connectors) I I I I
3p 5w 1 2 I 3 I 4 I 3p 5w I (with attached connectors) 1 2 I 3 I 4 I I
I 3p 5w I 1 I 2 I 3 4 3p 5w 1 2 3 4
3p 5w 1 2 I 3 I 4 I I I I I I
3p 5w 1 2 3p 5w 3 4 1 2 I 3 I 4 I I
(residual current monitoring (RCM)) 3p 5w (residual current monitoring (RCM)) 1 2 3 4
Approx. l = 144 mm,
Connectable conductors.
Connectable conductors.
Device dimensions b = 144 mm,
Device dimensions
Only one conductor can be connected per terminal!
Only one conductor can be connected per terminal!
h = 75 mm
Rigid/fl exible 0.14 - 1.5 mm
Rigid/fl exible
Typ Li-Mn CR2450, 3 V
Battery
Battery
Flexible with core end sheath (approval i.a.w. UL 1642)
Flexible with core end sheath
0.2 - 1.5 mm
with plastic sleeve
with plastic sleeve
Clock Clock
+-5ppm (corresponding to
Flexible with core end sheath
(in temperature range (in temperature range Flexible with core end sheath
approx. 3 minutes p.a.) 0.2 - 1.5 mm
-40°C to 85°C) without plastic sleeve
-40°C to 85°C) without plastic sleeve
Tightening torque 0.2 - 0.25 Nm
Tightening torque
Transport and storage Transport and storage
Stripping length 7 mm
Stripping length
The following information applies to devices which are trans-
The following information applies to devices which are trans-
e
ported or stored in the original packaging.
ported or stored in the original packaging.
Potential separation and electrical safety
Potential separation and electrical safety
Free fall 1 m
Free fall
of the RCM measurement inputs
of the RCM measurement inputs
Temperature -25° C to +70° C
Temperature
The RCM-measurement inputs have
The RCM-measurement inputs have
• a double insulation to the inputs of the supply voltage, voltage • a double insulation to the inputs of the supply voltage, voltage
Ambient conditions during operation
Ambient conditions during operation
and current measurement. and current measurement.
• no insulation for temperature measurement input.
• no insulation for temperature measurement input.
The device The device
• a functional insulation of the interfaces Ethernet, Profi bus,
• a functional insulation of the interfaces Ethernet, Profi bus,
• weather-protected and stationary use.
• weather-protected and stationary use.
RS485 and digital I/Os.
RS485 and digital I/Os.
• connected to the protective conductor connection.
• connected to the protective conductor connection.
The residual current transformer connected and the lines to be
The residual current transformer connected and the lines to be
• corresponds to protection class I in acc. with IEC 60536
• corresponds to protection class I in acc. with IEC 60536
measured must each have at least one additional or a basic
measured must each have at least one additional or a basic
(VDE 0106, Part 1).
(VDE 0106, Part 1).
insulation per IEC61010-1:2010 for the mains voltage present.
insulation per IEC61010-1:2010 for the mains voltage present.
Working temperature range -10° C .. +55° C
Working temperature range
5 to 95% at 25°C
Relative humidity
Relative humidity
without condensation
Operating altitude 0 to 2000 m above sea level
Operating altitude
Pollution degree 2
Pollution degree
Mounting position vertical
Mounting position
Ventilation no forced ventilation required.
Ventilation
Protection against ingress of
Protection against ingress of
solid foreign bodies and water
solid foreign bodies and water
- Front side IP40 in acc. with EN60529
- Front side
- Rear side IP20 in acc. with EN60529
- Rear side
L
L L L
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
L
L L L
I I I I
V 3p 2i0 1 2 I 3 I 4 I I
ref 3p 2i0 1 2 3 4
L1 L L
L L
L L
L2 L L
L
L L L
L
L3 L
N
N N N
L L
N N
Three-phase, fi ve-conductor
Three-phase, fi ve-conductor
system
Press button 1 "ESC" to change back to the system
Press button 1 "ESC" to change back to the
higher menu level.
higher menu level.
L1
L1 L1 L
V V V V V V V V V V L
1 L1 2 V 3 3p 5w V 4 V ref 1 V 2 V V 3 V 4 V ref V V 3p 5w
3p 5w 1 2 3 L1 3p 5w 4 ref L1 1 2 3 4 ref
L2
L2 L2 L
L
L2
L2
L2
V V V V V The menu entry "Communication" takes you to The menu entry "Communication" takes you to V V V
1 2 V 3 V 4 V ref L3 V V 3p 5w 1 2 V 3
3p 3w L3 1 2 3 4 ref L3 L L 3p 5w 1
L3
L3 L3
N
N N L the following window:
L the following window:
N
N N
N
N
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
I I I I I I I I I I I I I I I I
V 1 3p 2i 2 3 4 3p 2i 1 3p 5w 2 I 3 1 I 4 2 I I 3 I I 4 I I
ref I I 1 I 2 I 3 4 3p 2i 1 3p 5w 2 3 1 4 2 3 4
1 2 I 3 I 4 I I I I I I
3p 2i 1 2 3p 2i 3 4 1 2 I 3 I 4 I I
3p 2i 1 2 3 4
3p 2i 3p 5w
3p 2i 3p 5w
It is not necessary to confi gure a connection It is not necessary to confi gure a connection
Single-phase, three-conductor
schematic for measurement input I4!
system schematic for measurement input I4!
system
L1
L1 L1
L1 L1
L1


NOTE!
NOTE!
L2
L2 L2
L2 L2 Further information on current data and
L2 Further information on current data and
current transformer data can be found
current transformer data can be found
Fig. "Communication" window
Fig. "Communication" window
in the user manual.
in the user manual.
Your device has 1 Ethernet interface and
Your device has 1 Ethernet interface and
1 RS485 interface (fi eldbus) for communication,
1 RS485 interface (fi eldbus) for communication,


which can be adjusted in the "Communication"
NOTE! which can be adjusted in the "Communication" NOTE!
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
I I I I I I S1 S2 S1 S2 S1 S2 S1 S2 I I
1 2 I 3 I 4 I I I I I I
I 1p 2i I 1 I I 2 3 1p 2i 4 1 1p 2i 2 1 3 4 2 3 4
I I I I window. Information for on supporting window.
1 1p 2i 2 1 3 2 4 3 4 I I I I Information for on supporting
1p 2i 1 2 I 3 I 4 I I
1p 2i 1 2 3 4
measurement (input V4/I4) can be measurement (input V4/I4) can be
1p 2i found in the user manual
1p 2i found in the user manual
Supply voltage
Supply voltage
Protection of the
Terminal connection capacity Protection of the
approx. 1080 g Terminal connection capacity
supply voltage (fuse)
supply voltage (fuse)
(digital inputs and outputs (I/Os)) (digital inputs and outputs (I/Os))
Approx. l = 144 mm,
Rigid/fl exible
Installations of Rigid/fl exible
b = 144 mm, Installations of
h = 75 mm overvoltage category
Flexible with core end sheath overvoltage category
Flexible with core end sheath
, AWG 28-16
0.14 - 1.5 mm 2 , AWG 28-16
2 with plastic sleeve
with plastic sleeve
Typ Li-Mn CR2450, 3 V
(approval i.a.w. UL 1642)
Flexible with core end sheath
Flexible with core end sheath
0.2 - 1.5 mm 2
2
without plastic sleeve
without plastic sleeve
+-5ppm (corresponding to Nominal range
Nominal range
Tightening torque
Tightening torque
approx. 3 minutes p.a.) 0.2 - 1.5 mm 2 2
Stripping length
Stripping length
0.2 - 0.25 Nm
Operating range Operating range
7 mm Potential separation and electrical safety of the
Potential separation and electrical safety of the
digital inputs and outputs (I/Os)
digital inputs and outputs (I/Os)
Power consumption Power consumption
1 m The digital inputs and outputs have
The digital inputs and outputs have
• a double insulation to the inputs of the supply voltage, voltage
• a double insulation to the inputs of the supply voltage, voltage
-25° C to +70° C
and current measurement. and current measurement.
• a functional insulation against each other, to the interfaces
• a functional insulation against each other, to the interfaces
Ethernet, Profi bus, RS485 and temperature measurement
Ethernet, Profi bus, RS485 and temperature measurement
input.
input.
The external auxiliary voltage to be connected must be
The external auxiliary voltage to be connected must be
compliant with SELV or PELV.
compliant with SELV or PELV.


NOTE!
NOTE!
Further technical data can be found in
Further technical data can be found in
-10° C .. +55° C
the user manual for the device.
the user manual for the device.
5 to 95% at 25°C
without condensation
0 to 2000 m above sea level
2
vertical
no forced ventilation required.
IP40 in acc. with EN60529
IP20 in acc. with EN60529
L L L
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
L L L
I I I I
1p 2i 1 2 I 3 I 4 I I
1p 2i 1 2 3 4
L L
L
L L
L L
Residual current monitoring (RCM) via I5 and I6
L L L 11 11
L
L
N
N N
L L Communication via Ethernet interface (TCP/IP)
15
15
N
N
The device has 3 types of address allocation for the
Ethernet interface (TCP/IP) in DHCP mode:
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
I I I I I I I I
1 2 I 3 3p 5w I 4 I 1 I 2 I 3 I 4 I I
3p 5w 1 2 3 3p 5w 4 1 2 3 4
S1 S2 S1 S2 S1 S2 S1 S2
S1 S2 S1 S2 S1 S2 S1 S2
V V I I I
V 4 V ref V V 3p 5w 1 2 I 3
2 3 4 ref 3p 5w 1
Standard setting for the device is DHCP!

The UMG 509-PRO is suitable for use as a re-
sidual current monitoring device (RCM) as well
as for monitoring
• AC
• pulsing DC, and
• DC.
17 Procedure in the event of faults
17
Voltage measurement
Three-phase 4-conductor
6 A, Char B
6 A, Char B
Possible fault
systems with rated voltages
(approved i.a.w. UL/IEC)
(approved i.a.w. UL/IEC)
(L-N/L-L) up to
No display
0.14 - 1.5 mm , AWG 28-16
0.14 - 1.5 mm 2 , AWG 28-16
2
Three-phase 3-conductor
300 V CAT III
300 V CAT III
systems with rated voltages
0.25 - 0.5 mm
0.25 - 0.5 mm 2
2
No current display
(L-L) up to
Option 230 V:
Option 230 V:
AC 95 V - 240 V (50/60 Hz) or
AC 95 V - 240 V (50/60 Hz) or Overvoltage category
0.25 - 1.5 mm
0.25 - 1.5 mm 2
2
DC 80 V - 300 V DC 80 V - 300 V
Rated surge voltage
0.22 - 0.25 Nm
Option 24 V: Option 24 V: 0.22 - 0.25 Nm
Protection of
AC 48 V - 110 V (50/60 Hz) or AC 48 V - 110 V (50/60 Hz) or
7 mm
7 mm
voltage measurement
DC 24 V - 150 V
DC 24 V - 150 V
Current displayed is too large
Measurement range L-N
+-10% of nominal range +-10% of nominal range
or too small.
Measurement range L-L
Option 230 V: max. 14 VA / 7 W
Option 230 V: max. 14 VA / 7 W
Option 24 V: max. 13 VA / 9 W
Option 24 V: max. 13 VA / 9 W
Resolution
Crest factor
Impedance
Voltage displayed is too large
Power consumption
or too small.
Sampling rate
Transients
Voltage displayed is
Frequency range of
too small.
the fundamental oscillation
- resolution
1) The device can only determine measured values, if at least Phase shift ind/cap.
Effective power,
consumption/supply
reversed.
12 / 14
Residual current monitoring (RCM) via I5 and I6
Communication via Ethernet interface (TCP/IP)
Connection variant "Residual
Connection variant "Residual
current monitoring via
current monitoring via
The device has 3 types of address allocation for the
current transformer"
current transformer"
Ethernet interface (TCP/IP) in DHCP mode:
1. OFF (fi xed IP address)
1. OFF (fi xed IP address)
PE N L1 L2 L3
I The user selects the IP address, network mask PE N L1 L2 L3
I 4 I I The user selects the IP address, network mask
2 3 4
and gateway on the device. Use this mode for
and gateway on the device. Use this mode for
straightforward networks without DHCP servers. straightforward networks without DHCP servers.
2. BOOTP
2. BOOTP
Automatically integrates your device into an
Automatically integrates your device into an
existing network. BOOTP is an older protocol
existing network. BOOTP is an older protocol
and has a smaller scope of functions than DHCP.
and has a smaller scope of functions than DHCP.
3. DHCP
3. DHCP
When started, the device automatically receives
When started, the device automatically receives
the IP address, the network mask and the
the IP address, the network mask and the
gateway from the DHCP server.
gateway from the DHCP server.
Load
Load
Standard setting for the device is DHCP!

The UMG 509-PRO is suitable for use as a re- NOTES!
NOTES!
sidual current monitoring device (RCM) as well
• Find out the Ethernet network settings for your • Find out the Ethernet network settings for your
as for monitoring
device from your network administrator.
device from your network administrator.
• AC • The description of additional communication
• The description of additional communication
• pulsing DC, and
interfaces can be found in the user manual for
interfaces can be found in the user manual for
• DC. your device.
your device.
• For more information about connection • For more information about connection
and communication of your device with the
and communication of your device with the
software, see the quick guide of software
software, see the quick guide of software
GridVis®.
GridVis®.
Procedure in the event of faults
Voltage measurement
IEC: max. 417 V/720 V
Three-phase 4-conductor IEC: max. 417 V/720 V
Cause
Possible fault Cause
systems with rated voltages
UL: max. 347 V/600 V
UL: max. 347 V/600 V
(L-N/L-L) up to
External fuse for the power supply voltage has tripped. Replace fuse.
No display External fuse for the power supply voltage has tripped. Replace fuse.
Three-phase 3-conductor
Measured voltage is not connected. max. 600 V (+10%)
systems with rated voltages Measured voltage is not connected. max. 600 V (+10%)
(L-L) up to No current display
Measurement current is not connected.
Measurement current is not connected.
Overvoltage category 600 V CAT III 600 V CAT III
Rated surge voltage Current measurement in the wrong phase. 6 kV 6 kV
Current measurement in the wrong phase.
1 - 10 A
Protection of 1 - 10 A
Current transformer factor is incorrectly
Current transformer factor is incorrectly
voltage measurement (With IEC / UL approval) (With IEC / UL approval)
programmed.
programmed.
Current displayed is too large
Measurement range L-N 1) 0 .. 600 Vrms 0 .. 600 Vrms
1)
The current peak value at the measurement input
or too small. The current peak value at the measurement input
1) was exceeded by harmonic components. 0 .. 1000 Vrms
Measurement range L-L 1) was exceeded by harmonic components. 0 .. 1000 Vrms
0.01 V
Resolution 0.01 V
The current at the measurement input fell short of.
The current at the measurement input fell short of.
1.6 (related to 600 Vrms)
Crest factor 1.6 (related to 600 Vrms)
Measurement in the wrong phase. 4 MΩ / phase
Impedance Measurement in the wrong phase. 4 MΩ / phase
Voltage displayed is too large
ca. 0,1 VA
Power consumption ca. 0,1 VA
or too small.
Voltage transformer incorrectly programmed. Voltage transformer incorrectly programmed.
20 kHz / phase
Sampling rate 20 kHz / phase
> 50 µs
Transients > 50 µs
Measurement range exceeded.
Measurement range exceeded.
Voltage displayed is
Frequency range of
The peak voltage value at the measurement input
too small. The peak voltage value at the measurement input
40 Hz .. 70 Hz
the fundamental oscillation 40 Hz .. 70 Hz
has been exceeded by the harmonics.
has been exceeded by the harmonics.
- resolution 0.001 Hz
0.001 Hz
A current path is assigned to the wrong voltage
A current path is assigned to the wrong voltage
1) The device can only determine measured values, if at least Phase shift ind/cap.
circuit.
circuit.
a voltage L-N greater than 10Veff or a voltage L-L of greater
a voltage L-N greater than 10Veff or a voltage L-L of greater
At least one current transformer connection is mixed
than 18Veff is present at one voltage measurement input. than 18Veff is present at one voltage measurement input. At least one current transformer connection is mixed
Effective power, up/reversed.
up/reversed.
consumption/supply
A current path is assigned to the wrong voltage
A current path is assigned to the wrong voltage
reversed.
circuit.
circuit.
The device measures residual currents in
The device measures residual currents in
accordance with IEC/TR 60755 (2008-01),
accordance with IEC/TR 60755 (2008-01),
Type A Type A
Suitable residual current transformers with
Suitable residual current transformers with
a rated current of 30 mA are connected to
a rated current of 30 mA are connected to
terminals 4 and 5 (I5) and terminals 6 and 7 (I6).
terminals 4 and 5 (I5) and terminals 6 and 7 (I6).
 
NOTE!
NOTE!
• The transformation ratios for the
• The transformation ratios for the
residual current transformer inputs
residual current transformer inputs
can be confi gured via the software. can be confi gured via the software.
• A connection variant
• A connection variant
"UMG 509-PRO with residual
"UMG 509-PRO with residual
current monitoring via current monitoring via
measurement inputs I5/I6" can
measurement inputs I5/I6" can
be found in the user manual. be found in the user manual.
• It is not necessary to confi gure
• It is not necessary to confi gure
a connection schematic for
a connection schematic for
measurement inputs I5 and I6.
measurement inputs I5 and I6.
Current measurement
Current measurement
Rated current 5 A
Rated current 5 A
Remedy
Remedy
Metering range 0.005 to 7 Arms
Metering range 0.005 to 7 Arms
Measurement range exceeded
Measurement range exceeded
From 7,5 Arms
From 7,5 Arms
(overload)
(overload)
Connect the measured voltage.
Connect the measured voltage.
Crest factor 2.4
Crest factor 2.4
Connect measurement current.
Resolution Connect measurement current. 0.1 mA
Resolution 0.1 mA
Option 230 V: 300 V CAT III
Option 230 V: 300 V CAT III
Check connection and correct if necessary.
Overvoltage category Check connection and correct if necessary.
Overvoltage category
Option 24 V: 300 V CAT II
Option 24 V: 300 V CAT II
Read out and program the CT ratio at the current
Read out and program the CT ratio at the current
Measurement surge voltage 4 kV
Measurement surge voltage 4 kV
transformer.
transformer.
Power consumption approx. 0.2 VA (Ri=5 mΩ)
Power consumption approx. 0.2 VA (Ri=5 mΩ)
Install current transformer with a larger CT ratio.
Install current transformer with a larger CT ratio.
Overload for 1 sec. 120 A (sinusoidal)
Overload for 1 sec. 120 A (sinusoidal)
Sampling rate 20 kHz / phase
Sampling rate Install current transformer with a smaller current 20 kHz / phase
Install current transformer with a smaller current
transformer ratio.
transformer ratio.
Residual current monitoring I5 / I6 (RCM)
Residual current monitoring I5 / I6 (RCM)
Check connection and correct if necessary.
Check connection and correct if necessary.
Rated current Rated current 30 mArms 30 mArms
Read out and program the voltage transformer ratio
Read out and program the voltage transformer ratio
Metering range 0 to 40 mArms
Metering range 0 to 40 mArms
at the voltage transformer. at the voltage transformer.
Triggering current 100 µA 100 µA
Triggering current
Use voltage transformers.
Use voltage transformers.
Resolution 1 µA
Resolution 1 µA
Please note!
Please note!
Crest factor 1,414 (related to 40mA)
Crest factor 1,414 (related to 40mA)
Ensure the measurement inputs are not overloaded.
Ensure the measurement inputs are not overloaded.
Burden 4 Ohm
Burden 4 Ohm
Check connection and correct if necessary.
Check connection and correct if necessary.
Overload for 1 sec. Overload for 1 sec. 5 A 5 A
Sustained overload 1 A
Sustained overload 1 A
Check connection and correct if necessary.
Check connection and correct if necessary.
Overload for 20 ms 50 A
Overload for 20 ms 50 A
300 Ohm
300 Ohm
Maximum external burden Check connection and correct if necessary.
Maximum external burden Check connection and correct if necessary.
(for cable break detection)
(for cable break detection)
12