Main technical parameters
ACCURACY |
Active |
Class 1 (IEC) |
Reactive(optional) |
Class 2 (IEC) |
|
NOMINAL VOLTAGE |
1 phase 2 wire |
220V...240V(-20%...20%) |
CURRENT RANGE |
Ib/Iref |
5A, 10A |
Imax |
60A, 80A, 100A |
|
STARTING CURRENT |
According to IEC |
0.4%lb |
FREQURNCY |
|
50/60Hz, +/-5% |
POWER CONSUMPTION |
Phase voltage |
230V |
Voltage circuit |
﹤2W, ﹤10VA |
|
Current circuit |
﹤1VA |
|
TEMPERATURE RANGE |
Operation |
-25℃ to +55℃ |
Storage |
-40℃ to +70℃ |
|
HUMIDITY RANGE |
|
Up to 95% |
PROTECTION DEGREE |
|
IP 54 |
EMC |
Electrostatic discharge |
Contact discharge 8KV |
Air discharge 15KV |
||
Fast transient burst |
4KV |
|
Surge immunity |
6KV |
|
INSULATING STRENGTH |
Impulse voltage |
6KV 1.2/50μs |
AC voltage |
4KV |
|
RTC |
Clock Accuracy |
﹤0.5s/day |
STANDARDS |
IEC standard |
IEC62052-11 IEC62053-21 |
IEC62053-23 IEC62055-41 |
||
IEC62055-51 IEC62056-46 |
||
IEC62056-47 IEC62056-53 |
||
IEC62056-61 IEC62056-62 |
||
COMMUNICATION |
Built-in |
Optical/RS485/M-Bus |
Modules(optional) |
PLC(BPSK)/GPRS/3G |
|
OUTPUT/INPUT |
Energy impulse LED |
1 for active energy |
1 for reactive energy |
||
Alarm/Status LED |
1 for credit status indicator |
|
1 for alarm indicator |
||
OUTPUT/INPUT |
1 X Electronic output (optional) |
acc.IEC 62053-31 |
INSTALLATION |
Type |
BS 7856 |
DISCONNECTOR |
Maximum switch voltage |
250V |
Maximum switch current |
80A/100A |
|
Short circuit≤10ms |
2400A/3000A(according to IEC62053-21) |