Power System Module - MID measurement module for CMC III

Catalogue 2014/2015

Power System Module CMC III monitoring system Page 446 For upgrading existing installations or for measuring individual 16 A/32 A equipment, the PSM 1 U MID measurement modules may be used. These are readily integrated into the 482.6 mm (19˝) level or into the zero-U space of the rack, and connected using suitable connection cables. These measurement modules have an MID-compliant active energy meter and are therefore suitable for energy billing purposes. MID stands for “Measurement Instruments Directive” and regulates 10 types of measurement equipment based on EU Directive 2004/22/EC. MID-approved equipment is authorised for use throughout the EU. Benefits: ◾ For 16 A and 32 A phase current ◾ Easy to assemble ◾ Billable MID measurement units ◾ CAN bus for connection to CMC III system ◾ Extensive management and monitoring functions (via CMC III) ◾ High-MTBF and measurement accuracy of +/-1% ◾ Energy-efficient electric design – minimal inherent power consumption ◾ 1 U, 482.6 mm (19˝) sheet steel enclosure, for flexible mounting Measurement functions: – Voltage (V), current (A), frequency (Hz) – Active power (kW), active energy (kWh), apparent power (kVA), apparent energy (kVAh) – Power factor (cos phi) – Zero conductor measurement/ load imbalance detection – Measurement per phase or infeed – Measurement accuracy +/-1% (kWh) to IEC 50 430-1 – MID certification of the active energy meter, suitable for energy billing purposes Material: – Enclosure: Sheet steel Colour: – RAL 9005 Protection category IP to IEC 60 529: – IP 51 Standards: – EN 60 950 – EN 61 000-6-1 – EN 61 000-6-2 – EN 55 022 Safety directive: – 2006/95/EC EMC directive: – 2004/108/EC Photo shows a configuration example with equipment not included in the scope of supply MID measurement module for CMC III Model No. 7859.312 7859.332 Version 16 A 32 A Sheet steel enclosure 1 U for 482.6 mm (19˝) mounting, approx. 200 mm deep ◾ ◾ Assembly parts ◾ ◾ Connection cable, plug-in, various versions ◾ ◾ Input voltage 230 V/400 V (50/60 Hz) ◾ ◾ No. of infeeds (each 3-phase) 2 2 Rated current A (per phase) 16 32 Power supply across all 3 phases (internal power pack) ◾ ◾ Maximum no. of systems that may be connected to one CMC-PU III 8 8 Ambient conditions Operating temperature -25°C…+55°C -25°C…+55°C Storage temperature -25°C…+70°C -25°C…+70°C Ambient humidity % (non-condensing) 10 – 95 10 – 95 Accessories Connection cables, set: 1 x input 2 m/1 x output 2 m CEE (IEC 60 309, jack) (2 x required when using both infeeds) 7859.315 7859.335 Connection cables for PSM busbars: Input cable 3 m/output cable 1.2 m (with Wago X-COM connector) (2 x required when using both infeeds) 7859.316 – Rittal Catalogue 34/IT infrastructure 421

Catalogue 2014/2015
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