AHI Carrier Catalog | Page 468

Electrical data 30RQS without hydronic module 039 045 050 060 070 078 080 090 100 120 140 160 Power circuit Nominal power supply V-ph-Hz Control circuit supply 400-3-50 ± 10% 24 V via internal transformer Maximum start-up ­current (Un)* * ** *** Standard unit A 113.8 134.8 142.8 145.8 176.0 213.0 213.6 173.6 207.6 247.6 243.0 286.0 Unit with electronic starter option A 74.7 86.5 93.8 96.2 114.4 139.8 139.8 - - - - - Maximum operating power input** kW 19.5 22.3 24.5 27.9 31.2 35.8 35.6 42.3 45.6 52.5 62.4 71.6 Nominal unit operating current draw*** A 25.6 29.0 33.0 36.0 42.4 52.8 53.4 55.4 61.7 77.3 84.8 105.6 Maximum instantaneous start-up current at operating limit values (maximum operating current of the smallest compressor(s) + fan current + locked rotor current of the largest ­compressor). Power input, compressors and fans, at the unit operating limits (saturated suction temp. 10°C, saturated condensing temp. 65°C) and nominal voltage of 400 V (data given on the unit nameplate). Standardised Eurovent conditions: evaporator entering/leaving water temperature 12°C/7°C, outside air temperature 35°C. HEATING Options Options No. Condenser with pre-treated fins Low temperature glycol solution 3A Very low temperature glycol solution Very low noise level Description Fins made of pre-treated aluminium (polyurethane and epoxy) 5B Low temperature chilled water production down to 0°C with ethylene glycol and propylene glycol. Note: With option 5B the units are equipped with traditional coils (Cu/Al). 6B Low temperature chilled water production down to -15°C with ethylene glycol and -12°C with propylene glycol. Note: With option 6B the units are equipped with traditional coils (Cu/Al). 15LS Acoustic compressor enclosure and low-speed fans 25 Electronic compressor starter 28 Fan speed control via frequency converter Advantages Use 30RQS Improved corrosion resistance, RQS 039-160* recommended for marine environments Covers specific applications down to RQS 039-160 0°C Covers specific applications such as ice RQS 039-160 storage and industrial processes Noise emission reduction at reduced fan speed Soft starter Reduced compressor start-up current Winter operation** Stable unit operation when the air temperature is between -10°C and -20°C Frost protection down to -20°C 42 Electric heater on the hydronic module Hydronic module frost protection at low outside temperatures Partial heat reclaim 49 Partial heat reclaim by desuperheating Free high-temperature hot-water of the compressor discharge gas. Note: production simultaneously with chilled With option 49 the units are equipped and hot-water production with traditional coils (Cu/Al). Master/slave operation 58 Unit equipped with an additional fieldOperation of two units connected in installed leaving water temperature parallel with operating time equalisation sensor, allowing master/slave operation of two units connected in parallel Main disconnect switch without 70 Factory-installed main electric Ease-of-installation and compliance fuse disconnect switch in the control box with local electrical regulations HP single-pump hydronic 116B Single high-pressure water pump, water Easy and fast installation module filter, expansion tank, temperature and pressure sensors. See hydronic module option. 468 C A R R I E R 2 0 1 6 RQS 039-160 RQS 039-160 RQS 039-160 RQS 039-160 RQS 039-160 RQS 039-160 RQS 039-160 RQS 039-160 / 2 0 1 7