Specification of Schneider Multifunction Meter EM6400
| [Us] rated supply voltage | 40…300 V AC 45…65 Hz 40…300 V DC |
| Network frequency | 60 Hz 50 Hz |
| [In] rated current | 5 A 1 A |
| type of network | 3P 2P 2P + N 1P + N 3P + N |
| Maximum power consumption in VA | 6 VA at 277 V between phase and neutral |
| Maximum power consumption in W | 2 W at 277 V |
| Display type | 7 segments LED |
| Display colour | Red |
| Messages display capacity | 3 fields of 4 characters |
| Display digits | 12 digit(s) – 14.2 mm in height |
| communication of data | Net energy Energy metering Reading of time-stamped measurements and events Total energy |
| Tamperproof of settings | Protected by access code |
| Sampling rate | 64 samples/cycle |
| Measurement current | 5…6000 mA |
| Signal | Current 0…12 A (impedance 0.3 MOhm)6 x Voltage (impedance 5 MOhm)4 x |
| Measurement voltage | 35…480 V AC 45…65 Hz between phases 35…277 V AC 45…65 Hz between phase and neutral 35…600 V AC 45…65 Hz between phases 35…347 V AC 45…65 Hz between phase and neutral 600…999000 V AC 45…65 Hz with external VT |
| Frequency measurement range | 45…65 Hz |
| Measurement accuracy | Current +/- 0.5 % Voltage +/- 0.5 % Power +/- 0.5 % Frequency +/- 0.05 % Power factor +/- 0.01 |
| Accuracy class | Class 1 active energy conforming to IEC 62053-21 Class 2 reactive energy conforming to IEC 62053-23 Class 5P harmonic distorsion (I THD & U THD) conforming to IEC 61557-12 Class 5P individual harmonics up to the 15th conforming to IEC 61557-12 |
| Number of outputs | 0 |
| Demand intervals | Configurable from 1 to 60 min |
| Information displayed | Voltage (min/max) Current (min/max) Power factor (min/max) Frequency (min/max) Active power (min/max) Apparent power (min/max) Reactive power (min/max) Time (min/max) Demand current (past value) Demand current (present value) Demand power (past value) Demand power (present value) |
| Local signalling | Green LED: activity Red LED: output signal 1…9999000 pulse/ k_h (kWh, kVAh, kVARh) Green LED: communication status |
| Communication port protocol | Modbus at 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps even/odd or none – 2 wires, insulation 2500 V |
| Communication port support | RS485 |
| data recording | Time stamping Energy consumption logs Min/max of instantaneous values |
| Material | Polycarbonate |
| Flame retardance | V-0 conforming to UL 94 |
| Mounting mode | Panel-mounted Flush-mounted |
| Mounting support | Framework |
| Fixing mode | By clamp |
| installation category | III |
| Type of installation | Indoor installation |
| Measurement category | Category III 480 V Category II 480…600 V |
| Electrical insulation class | Class II |
| Standards | IEC 61010-1:ed. 3 UL 61010-1:ed. 3 |
| Product certifications | CE conforming to IEC 61010-1 CULus conforming to UL 61010-1 CULus conforming to CSA C22.2 No 61010-1 C-Tick |
| Width | 96 mm |
| Depth | 73 mm panel: 13 mm outside: |
| Height | 96 mm |
| Net weight | 600 g |
