Carrier 61WG 020 Installation, Operation And Maintenance Instructions

Contents

244.8 - Compressor usage and electrical data tableCompressor Reference I Nom I Max(Un)I Max(Un - 10%)LRA* LRA** 61WG020 025 030 035 040 045 050 060 070 080 090SH090 00PSG001482000 10.5 16.1 17.8 98 53.9 1SH105 00PSG001482100 13.2 19.6 21.6 142 78.1 1 2SH120 00PSG001482200 13.8 21.1 23.2 142 78.1 1 2SH140 00PSG001482300 15.6 24.4 26.9 147 80.9 1 2SH161 00PSG001482400 16.2 26.7 29.4 158 86.9 1 2SH184 00PSG001482500 20.2 30.9 34.0 197 108.4 1 2Compressor Reference I Nom I Max(Un)I Max(Un - 10%)LRA* LRA** 30WG020 025 030 035 040 045 050 060 070 080 090WSH090 00PSG001549100 10.6 15.6 17.2 98 53.9 1WSH105 00PSG001549200 12.9 18.7 20.6 142 78.1 1 2WSH120 00PSG001549300 13.3 19.8 21.8 142 78.1 1 2WSH140 00PSG001549400 15.2 23.2 25.6 147 80.9 1 2WSH161 00PSG001549500 16.5 25.4 28.0 158 86.9 1 2WSH184 00PSG001549600 19.7 29 31.9 197 108.4 1 2Compressor Reference I Nom I Max(Un)I Max(Un - 10%)LRA* LRA** 30WGA020 025 030 035 040 045 050 060 070 080 090WSH090 00PSG001549100 11.4 14.7 16.2 98 53.9 1WSH105 00PSG001549200 13.8 17.7 19.5 142 78.1 1 2WSH120 00PSG001549300 14.7 19.3 21.3 142 78.1 1 2WSH140 00PSG001549400 16.5 21.7 23.8 147 80.9 1 2WSH161 00PSG001549500 18.1 24.1 26.5 158 86.9 1 2WSH184 00PSG001549600 21.2 27.5 30.3 197 108.4 1 2LegendI Nom Nominal current draw (A) at standard Eurovent conditions see definition of conditions under nominal unit current draw)I Max Maximum operating current, ALRA* Locked rotor current at nominal voltage, ALRA** Locked rotor current with electronic starter at nominal voltage, AElectrical data notes and operating conditions:• 61WG/30WG/30WGA units have a single power connection point, locatedimmediately upstream of the main disconnect switch.• The control box includes the following standard features:- a main disconnect switch,- the starter and motor protection devices for each compressor and the pumps- the control devices• Field connections:All connections to the system and the electrical installations must be in fullaccordance with all applicable local codes.• The Carrier 61WG/30WG/30WGA units are designed and built to ensureconformance with these codes. The recommendations of European standardEN 60204-1 (machine safety - electrical machine components - part 1: generalregulations - corresponds to IEC 60204-1) are specifically taken into account,when designing the electrical unit equipment.NOTES:• Generally the recommendations of IEC 60364 are accepted as compliance withthe requirements of the installation directives. Conformance with EN 60204-1is the best means of ensuring compliance with the Machines Directive § 1.5.1.• Annex B of EN 60204-1 describes the electrical characteristics used for theoperation of the machines.1. The operating conditions for the units are specified below:Environment* - Environment as classified in EN 60721 (equivalent to CEI60721):- Indoor installation- ambient temperature range: +5 °C for the temperature minimum to +40 °C,class 4K4H- humidity range (non-condensing)*:- 50% relative humidity at 40 °C- 90% relative humidity at 20 °C- altitude: ≤ 2000 m (see note for table 4.7 - Electrical data, hydronic module)- indoor installation*- presence of water: class AD2 (possibility of water droplets)- presence of hard solids, class 4S2 (no significant dust present)- presence of corrosive and polluting substances, class 4C2 (negligible)- vibration and shock, class AG2, AH2- competence of personnel, class BA4* (trained personnel - IEC 60364)2. Power supply frequency variation: ± 2 Hz.3. The neutral (N) conductor must not be connected directly to the unit (if necessaryuse a transformer).4. Over-current protection of the power supply conductors is not provided with theunit.5. The factory-installed disconnect switch(es)/circuit breaker(s) is (are) of a typesuitable for power interruption in accordance with EN 60947.6. The units are designed for simplified connection on TN(s) networks (IEC 60364).For IT networks provide a local earth and consult competent local organisationsto complete the electrical installation. Units delivered with speed drive(option116T/116V and 270T/270V) are not compatible with IT network.7. Derived currents: If protection by monitoring of derived currents is necessary toensure the safety of the installation, the control of the cut-out value must take thepresence of leak currents into consideration that result from the use of frequencyconverters in the unit. A value of at least 150 mA is recommended to controldifferential protection devices.NOTE: If particular aspects of an actual installation do not conform to theconditions described above, or if there are other conditions which should beconsidered, always contact your local Carrier representative.* The protection level of the control boxes required to conform to this class is IPX1B(according to reference document IEC 60529). All 61WG/30WG/30WGA unitsfulfil this protection condition.Units equipped with front casing panel meet class IP23. If the casing panel hasbeen removed, access to energised components is protected to level IPXXB.