| Iskra Doo Part Number |
MC740 S SFENC |
| Functions |
Power Quality Meter, Energy Meter, Power Transducer, Network Analyser |
| Supply Voltage |
240VAC < 5VA 40-70Hz |
| Nominal Measurement Range |
50-500V L-N, 5 Amp 50/60Hz
|
| Maximum Measurement Range |
800V L-N, 12.5 Amp |
| Alarm |
N/A (Optional 4 Relays, 32 Alarms, 4 Groups) |
| Analogue Output |
N/A (Optional 4 x 20mA) |
| Digital Input |
N/A (Optional 4 x 230VAC/DC,75..130VAC/DC..5..48VAC/DC) |
| Pulse Output |
N/A (Optional) |
| Pulse Input |
N/A (Optional) |
| Bistable Switch/Latching Relay Alarm |
N/A (Optional) |
| Status (Watchdog) Output |
N/A (Optional) |
| Tariff Input |
N/A (Optional 4 x 230VAC/DC,75..130VAC/DC..5..48VAC/DC) |
| Accuracy |
Class 0.5 (I,U,F,PF,θ,THD) (Class 0.2 Optional) Class 1(Active), Class 2 (Reactive)
|
| Battery Backup |
Supercap |
| Real Time Clock |
1min/month (30ppm) |
| Internal Memory |
8MB |
| MMC |
up to 2GB
|
| Isolation |
3.7kV |
| Ethernet |
RJ45 10/100Mbit/s |
| USB |
Yes (2400-115200 b/s)
|
| RS232/RS485 |
N/A (optional 2400-115200 b/s) |
| Weight |
600g |
| Certification |
UL, CSA, ROHS |
| Factory Pack Qty |
1 |
| EU Directives |
Degree on electrical equipment designed for use within certain voltage limits URLRS 53/00 (Directive 73/23/EEC on low voltage): SIST EN 61010-1:2002
Safety Requirement for electrical equipment for measurement, control and laboratory use, part1 : general requirement
Decree on electromagnetic Compatibility (EMC) URLRS 61/00 (Directive 89/336/EEC on electromagnetic compatibility): SIST EN 61036 item 4.5: 1998 Meters for active energy (class 1 and 2)
|
| Safety |
Protection Class II
600V rms, installation category II
300V rms, installation category III
Pollution Degree 2 in compliance with SIST EN 61010-1:2002
|
| Enclosure Material |
PC/ABS non combustable-self-extinguishability, complying with UL 94 V-0 |
| Enclosure Protection |
IP52 (IP00 for terminals) in compliance with SIST EN 60529:1997
|
| Resistance to HF Interference |
Immunity to radiated electrostatic fields IEC/EN 61000-4-3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Voltage dips and breaks (AC) IEC/EN 61000-4-11 Immunity to damped oscillatory waves IEC/EN 61000-4-12 |
| Conducted and radiated emissions |
Class B (*) in accordance with EN 55022, EN 55011 (CISPR22, CISPR11) group 1 (*) Except configuration (88 970 1.1 or 88 970 1.2) + (88 970 250 or 88 970 270) + 88 970 241 class A (class B in a metal enclosure) |
| Operating Temperature |
-20 →+70 °C except CB and XB versions in VDC : -30 →+70 °C (+40 °C in a non-ventilated enclosure) in accordance with IEC/EN 60068-2-1 and IEC/EN 60068-22 |