Technical Data - Siemens 7KT1 500 Mode D'emploi

Technical data

Data in compliance with DIN EN 61010-1, DIN EN 62053-11, -21, -31
Display
• Connection errors
• Active energy: 1 display, 7 digit
• Reactive energy: 1 display, 7-digit
+ display import or export (arrow)
• Active power: 1 display, 3-digit
+ display import or export (arrow)
• Reactive power: 1 display, 3-digit
+ display import or export (arrow)
• Instantaneous tariff measurement
1 display, 1-digit
• Display tariff identifier
• Transformer primary current
• Display period
• Storage of setting and energy values
Measuring accuracy
(of nominal values I n - I b - U n )
• Energy
• Active or reactive power
SO interface
• Terminal output
• Pulse duration
• Minimum interval between 2 pulses
• Required voltage
• Permissible current
• Permissible current
LAN interface
• Plug-and-play technology
• Terminals
Safety acc.to DIN EN 61010-1
• Degree of pollution
• Overvoltage category
• Operational voltage
• Test pulse voltage
Terminals
• Main current paths
• Power supply and auxiliary
• Conductor cross sections-main current paths
• Power supply and auxiliary
cable section
Ambient conditions
• Ambient temperature
• Relative humidity
• Vibration
• Degree of protection
• Protection class
Supply
• Rated control supply voltage
• Operating range voltage
• Rated frequency
• Operating range frequency
• Rated power dissipation P v
Measuring input
• Type of connection
• Voltage U n
• Operating range voltage
• Current I b / I n
• Operating range current
• Transformer current
• Frequency
• Operating range frequency
Overload capability
• Voltage
• Current
(*) IMPORTANT: the value 10 should not be used if the current transformer (CT) exceeds 1000/5 A
discernible from phase-sequence
indication
for 7KT1 500, 7KT1 501, 7KT1 502,
7KT1 503
for 7KT1 510, 7KT1 511, 7KT1 512
7KT1 513, 7KT1 520, 7KT1 521
for 7KT1 510, 7KT1 511, 7KT1 512,
7KT1 513, 7KT1 520, 7KT1 521
adjustable in 5 A steps
active acc.to IEC 62053-21
reactive acc.to IEC 62053-23
acc.to IEC 62053-31
for 7KT1 500, (7KT1 501) fixed
for 7KT1 502, 7KT1 510, 7KT1 512,
7KT1 520 for direct connection 63 A,
adjustable
for 7KT1 503, 7KT1 511, 7KT1 513,
7KT1 521 depending on the
transformer factor, adjustable
min. ... max.
pulse ON min. ... max.
pulse OFF min. ... max.
only for 7KT1 520, 7KT1 521
1.2/50 µs
± screw with mark
blade for slotted screw
rigid max. / rigid (min.)
rigid max. / (min)
flexible with sleeve max. (min)
storage
sinus amplitude at 50 Hz
(terminal area)
acc.to DIN EN 61010-1
phase/phase
phase/N
phase/phase
phase/N
direct connection
transformer connection
primary current
smallest input step
continuous; phase/phase
1 second: phase/phase
continuous; phase/N
1 second: phase/N
continuous
0,5 seconds
10 ms
- 10 / 12 -
7KT1 500, 7KT1 502
7KT1 510, 7KT1 512
7KT1 520
- ERR
kWh 000000.0 ... 999999.9
kVARh 000000.0 ... 999999.9
kW or MW 000 ... 999
kVAR or MVAR 000 ... 999
- 1
- 1 or 2
- T1 or T2
A -
/s 2
- EEPROM
class 2 -
class 3 -
- ±2 ... ±4 ±1 digit
Imp/kWh 10
Imp/kWh 10-1-0.1-0.01-0.001
Imp/kWh -
ms 125 ±25 ms
ms 125 ±25 ms
VDC 5 ... 30
mA 5 ... 20
mA 0 ... 2
- •
- ±, shielding
- 2
- II
V 600
kV 2
(Pozidrive) mm PZ2
mm x mm 0.8 x 3.5
mm 2 1 x 25 or 2 x 16 / (1 x 1.5)
mm 2 2.5 / (0.14)
mm 2 1.5 / (0.25)
°C 0 ... +55
% 80
mm ± 0.25
- IP40 (IP20)
- II
V 230
V 184 ... 276
Hz 50
Hz 45 ... 65
VA 10
- direct
V 400
V 230
V 87 ... 480
V 50 ... 276
A 63
A 0.3 ... 76
A -
A -
A -
Hz 50
Hz 45 ... 65
V 480
V 800
V 276
V 460
A 76
A -
A 2000
ENGLISH
7KT1 501, 7KT1 503,
7KT1 511, 7KT1 513,
7KT1 521
ERR
000000.0 ... 999999.9
000000.0 ... 999999.9
000 ... 999
000 ... 999
1
1 or 2
T1 or T2
5 ... 5000
2
EEPROM
-
-
±2 ... ±4 ±1 digit
(1)
-
10( * )-1-0.1-0.01-0.001
125 ±25 ms
125 ±25 ms
5 ... 30
5 ... 20
0 ... 2
•
±, shielding
2
II
600
2
PZ1
0.8 x 3.5
1 x 6 or 2 x 4 / (1 x 0.95)
2.5 / (0.14)
1.5 / (0.25)
0 ... +55
80
± 0.25
IP40 (IP20)
II
230
184 ... 276
50
45 ... 65
10
transformer .../5 A
400
230
87 ... 480
50 ... 276
5
-
0.012 ... 6
5 .. 5000
5
50
45 ... 65
480
800
276
460
6
110
-
SIEMENS-E-Zähler