Herunterladen Diese Seite drucken

janitza UMG 96 RM-PN Installationsanleitung Seite 15

Differenzstrom-überwachung
Vorschau ausblenden Andere Handbücher für UMG 96 RM-PN:
Verfügbare Sprachen

Verfügbare Sprachen

Technical data
Technical data
18
18
Procedure in the event of faults
Procedure in the event of faults
19
19
General information
General information
Net weight
Net weight
.
approx. 380 g
Possible fault
Possible fault
Cause
Cause
(with attached connectors)
(with attached connectors)
Packaging weight
Packaging weight
External fusing for the power supply voltage has
External fusing for the power supply voltage has
No display
No display
approx. 780 g
(including accessories)
(including accessories)
tripped.
tripped.
Lithium battery CR2032, 3 V
Measurement voltage is not connected.
Measurement voltage is not connected.
Battery
Battery
(approval i.a.w. UL 1642)
No current display
No current display
Measurement current is not connected.
Measurement current is not connected.
40000 h
(after this period of time
Service life of
Service life of
Current measurement in the wrong phase.
Current measurement in the wrong phase.
the background lighting
background lighting
background lighting
efficiency will reduce by
Current transformer factor is incorrectly programmed. Read out and program the current transformer trans-
Current transformer factor is incorrectly programmed. Read out and program the current transformer trans-
approx. 50%)
Current displayed is too large
Current displayed is too large
or too small.
or too small.
The current peak value at the measurement input
The current peak value at the measurement input
was exceeded by harmonic components.
was exceeded by harmonic components.
Transport and storage
Transport and storage
s
The following information applies to devices which are trans-
The following information applies to devices which are trans-
The current at the measurement input fell short of.
The current at the measurement input fell short of.
ng
ported or stored in the original packaging.
ported or stored in the original packaging.
Measurement in the wrong phase.
Measurement in the wrong phase.
Free fall
Free fall
1 m
Voltage displayed is too large
Voltage displayed is too large
Temperature
or too small.
or too small.
Temperature
K55 (-25° C to +70° C)
Voltage transformer incorrectly programmed.
Voltage transformer incorrectly programmed.
Relative humidity
Relative humidity
0 to 90% RH
Overrange.
Overrange.
Voltage displayed is too
Voltage displayed is too
small.
small.
The peak voltage value at the measurement input has
The peak voltage value at the measurement input has
been exceeded by harmonic components.
been exceeded by harmonic components.
"EEE" in the display
"EEE" in the display
See „error messages" in the user manual.
See „error messages" in the user manual.
Device still does not work
Device still does not work
Device defective.
Device defective.
despite the above measures.
despite the above measures.
Ambient coditions during operation
Ambient coditions during operation
The UMG 96RM is intended for weather-protected, stationary
The UMG 96RM is intended for weather-protected, stationary
approx. 380 g
Remedy
Remedy
use. Protection class II i.a.w. IEC 60536 (VDE 0106, Part 1).
use. Protection class II i.a.w. IEC 60536 (VDE 0106, Part 1).
Operating temperature range
K55 (-10° C .. +55° C)
approx. 780 g
Operating temperature range
Replace fuse.
Replace fuse.
Relative humidity
Relative humidity
0 to 75% RH
Lithium battery CR2032, 3 V
Connect the measuring-circuit voltage.
Connect the measuring-circuit voltage.
(approval i.a.w. UL 1642)
Operating altitude
Operating altitude
0 .. 2000 m above sea level
Connect measuring-circuit current.
Connect measuring-circuit current.
40000 h
Degree of pollution
Degree of pollution
2
(after this period of time
Check connection and correct if necessary.
Check connection and correct if necessary.
the background lighting
Mounting position
Mounting position
vertical
efficiency will reduce by
Forced ventilation is
approx. 50%)
Ventilation
Ventilation
formation ratio at the current transformer.
formation ratio at the current transformer.
not required.
Install current transformer with a larger transforma-
Install current transformer with a larger transforma-
Protection against ingress
Protection against ingress
tion ratio.
tion ratio.
of solid foreign bodies and
of solid foreign bodies and
water
water
Install current transformer with a suitable transfor-
Install current transformer with a suitable transfor-
- Front side
- Front side
IP40 i.a.w. EN60529
mation ratio.
mation ratio.
- Rear side
- Rear side
IP20 i.a.w. EN60529
- Front with seal
- Front with seal
Check connection and correct if necessary.
Check connection and correct if necessary.
IP54 i.a.w. EN60529
1 m
K55 (-25° C to +70° C)
Read out and program the voltage transformer trans-
Read out and program the voltage transformer trans-
formation ratio at the voltage transformer.
formation ratio at the voltage transformer.
0 to 90% RH
Supply voltage
Supply voltage
Install voltage transformers.
Install voltage transformers.
Option 230 V:
AC 90 V - 277 V (50/60 Hz) or
Caution! Ensure the measurement inputs are not
Caution! Ensure the measurement inputs are not
DC 90 V - 250 V, 300 V CATIII
overloaded.
overloaded.
Nominal range
Nominal range
Option 24 V:
AC 24 V - 90 V (50/60 Hz) or
DC 24 V - 90 V, 150 V CATIII
Send the device to the manufacturer for inspection
Send the device to the manufacturer for inspection
Operating range
Operating range
+-10% of the nominal range
and testing along with an accurate fault description.
and testing along with an accurate fault description.
Option 230 V: max. 8,5 VA / 5 W
Power consumption
Power consumption
Option 24 V: max. 7 VA / 5 W
Internal fuse,
Internal fuse,
Type T1A / 250 VDC / 277 VAC
not replaceable
not replaceable
according to IEC 60127
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)
Voltage measurement
3-phase 4-conductor systems
with rated voltages of up to
3-phase 3-conductor
K55 (-10° C .. +55° C)
systems, not earthed, with
rated voltages of up to
0 to 75% RH
Overvoltage category
0 .. 2000 m above sea level
Rated surge voltage
2
Protection
of voltage measurement
vertical
Metering range L-N
Forced ventilation is
not required.
Metering range L-L
Resolution
Crest factor
IP40 i.a.w. EN60529
Impedance
IP20 i.a.w. EN60529
IP54 i.a.w. EN60529
Power consumption
Sampling rate
Frequency range of the
fundamental oscillation -
Option 230 V:
resolution
AC 90 V - 277 V (50/60 Hz) or
DC 90 V - 250 V, 300 V CATIII
1) ... The device determines measured values only if the Voltage
Option 24 V:
measurement input V1 voltage L1-N greater than 20 Vrms
AC 24 V - 90 V (50/60 Hz) or
(4-wire measurement) or a voltage L1-L2 of larger 34 Vrms
(3-wire measurement) is applied.
DC 24 V - 90 V, 150 V CATIII
+-10% of the nominal range
Option 230 V: max. 8,5 VA / 5 W
Option 24 V: max. 7 VA / 5 W
Type T1A / 250 VDC / 277 VAC
according to IEC 60127
Option 230 V: 6-16 A
Option 24 V: 1-6 A
(Char. B)
(IEC/UL approval)
15 / 16
Voltage measurement
Current measurement I1 - I4
3-phase 4-conductor systems
Nominal current
277 V/480 V (+-10%)
277 V/480 V (+-10%)
with rated voltages of up to
Metering range
3-phase 3-conductor
systems, not earthed, with
IT 480 V (+-10%)
IT 480 V (+-10%)
Crest factor
rated voltages of up to
Resolution
Overvoltage category
300 V CAT III
300 V CAT III
Overvoltage category
4 kV
Rated surge voltage
4 kV
Rated surge voltage
Protection
1 - 10 A
1 - 10 A
(with IEC-/UL approval)
of voltage measurement
(with IEC-/UL approval)
Power consumption
0
to 300 Vrms
1)
0
1)
to 300 Vrms
Overload for 1 sec.
Metering range L-N
(max. overvoltage 520 Vrms )
(max. overvoltage 520 Vrms )
0
to 520 Vrms
1)
0
1)
to 520 Vrms
Metering range L-L
Sampling rate
(max. overvoltage 900 Vrms )
(max. overvoltage 900 Vrms )
0.01 V
Resolution
0.01 V
Crest factor
2.45 (based on metering range)
2.45 (based on metering range)
Residual current monitoring I5 / I6
Impedance
4 MOhm / phase
4 MOhm / phase
approx. 0.1 VA
Nominal current
Power consumption
approx. 0.1 VA
21.33 kHz (50 Hz), 25.6 kHz (60 Hz)
21.33 kHz (50 Hz), 25.6 kHz (60 Hz)
Metering range
Sampling rate
for each measurement channel
for each measurement channel
Triggering current
Frequency range of the
45 Hz to 65 Hz
45 Hz to 65 Hz
Resolution
fundamental oscillation -
0.01 Hz
0.01 Hz
resolution
Crest factor
1) ... The device determines measured values only if the Voltage
Burden
measurement input V1 voltage L1-N greater than 20 Vrms
(4-wire measurement) or a voltage L1-L2 of larger 34 Vrms
Overload for 1 sec.
(3-wire measurement) is applied.
Sustained overload
Overload for 20 ms
Current measurement I1 - I4
5 A
Nominal current
5 A
Metering range
0 to 6 Arms
0 to 6 Arms
Crest factor
1.98
1.98
Resolution
0.1 mA (display 0.01 A)
0.1 mA (display 0.01 A)
Overvoltage category
300 V CAT II
300 V CAT II
Rated surge voltage
2 kV
2 kV
Power consumption
approx. 0.2 VA (Ri = 5 mΩ)
approx. 0.2 VA (Ri = 5 mΩ)
Overload for 1 sec.
120 A (sinusoidal)
120 A (sinusoidal)
21.33 kHz (50 Hz),
21.33 kHz (50 Hz),
Sampling rate
25.6 kHz (60 Hz)
25.6 kHz (60 Hz)
for each measurement channel
for each measurement channel
Residual current monitoring I5 / I6
Nominal current
30 mArms
30 mArms
Metering range
0 to 40 mArms
0 to 40 mArms
50 µA
50 µA
Triggering current
1 µA
1 µA
Resolution
Crest factor
1.414 (related to 40 mA)
1.414 (related to 40 mA)
Burden
4 Ohm
4 Ohm
Overload for 1 sec.
5 A
5 A
Sustained overload
1 A
1 A
Overload for 20 ms
50 A
50 A
loading