Siemens SMART 7KT Manual page 6

Measuring inputs
measurable supply voltage between L and N at AC maximum rated
value
measurable supply voltage between L and N at AC
• minimum
• maximum
measurable supply voltage between the line conductors at AC
maximum rated value
measurable supply voltage between the line conductors at AC
• minimum
• maximum
voltage measuring range extension with external voltage transformers up to 500kV
line conductors and neutral conductors internal resistance for voltage
measurement
measuring category for voltage measurement
measurable current
relative measurable current at AC
• minimum
• maximum
current measuring range extension with external current transformers
measuring category for current measurement
measurable line frequency
Connections
type of electrical connection
• at the measurement inputs for voltage
• at the measurement inputs for current
Mechanical Design
mounting
size of Power Monitoring Device
height
width
cut-out
depth
installation depth
net weight
mounting position
Environmental conditions
ambient temperature during operation
• minimum
• maximum
ambient temperature during storage
• minimum
• maximum
relative humidity at 25 °C without condensation during operation
maximum
installation altitude at height above sea level maximum
degree of pollution
IEC Standards
Description
Accuracy
EMC requirements
Degree of protection test (IP)
Safety requirements
Standard
IEC 61557-12
IEC 61326-1
IEC 60529
IEC 61010-1 and
IEC 61010-2-030
SMART 7KT0110 and 7KT0120 Manual
7KT0110 (VA meter)
240 V
11 V
300 V
415 V
19 V
519 V
1.12 MΩ
CAT III
1A / 5A
1 %
120 %
Up to 10kA
CAT III
–
screw-type terminals
screw-type terminals
flush panel-door mounted
size 96
99 mm
99 mm
91.5 mm x 91.5 mm
52 mm
49 mm
207 g
Vertical
-10 °C
55 °C
-20 °C
75 °C
85 %
2 000 m
2
Certifications
SMART 7KT discrete panel meter conforms to IEC
standards, IPC electronics assembly standard and
7KT0120 (VAF meter)
240 V
11 V
300 V
415 V
19 V
519 V
up to 500kV
1.12 MΩ
CAT III
1A / 5A
1 %
120 %
Up to 10kA
CAT III
45...65 Hz
screw-type terminals
screw-type terminals
flush panel-door mounted
size 96
99 mm
99 mm
91.5 mm x 91.5 mm
52 mm
49 mm
223 g
Vertical
-10 °C
55 °C
-20 °C
75 °C
85 %
2 000 m
2
RoHS
6