Coldline Refrigerator Master 500 A50/1NRV – 1 glass door, 0/+10 °C, Remote, 417 l

The Coldline A50/1NRV is a single glass-door refrigerator from the Master 500 range, holding 0/+10 °C in a cabinet of 417 litres gross and 290 litres net. In the code A50/1NRV, A50 is the 500 body, /1 the number of doors, N the 0/+10 °C range, R the remote refrigeration and V the glass door. As the remote version, the A50/1NRV has no condensing unit of its own: it connects to one sited elsewhere through Ø 1/4" delivery and Ø 3/8" suction pipes and runs on R452a, GWP 2,141. Coldline pairs it with the EMT6165GK remote condensing unit in its accessory list. The A50/1NRV is one of the Master codes for which Coldline lists a Master Marine solutions variant.

Inside the cabinet

Coldline ships the A50/1NRV with 3 slides for 42x53 cm shelves, 3 plastic coated 42x53 cm shelves, lock with key, LED lighting. The A50/1NRV has a self-closing aluminium door with a 105° latch and right-hand hinges, glazed, as the V in the code shows. The 290 litre chamber is AISI 304 stainless steel with rounded corners inside a single body insulated with 75 mm of CFC/HCFC-free material; the back, base and technical compartment are galvanized/colaminated steel. Its magnetic triple-chamber gasket can be replaced, the handle is 2 mm AISI 304, and the AISI 304 feet adjust between 100 and 150 mm under the 2,085 mm high cabinet. The A50/1NRV is run from an electronic control whose display sits flush with the panel.

Cooling and energy

The A50/1NRV has a rated cooling capacity of 448 W (evaporating at -10 °C, condensing at +55 °C). On 220-240 V 50-60 Hz it draws 220 W at 1 A, with automatic off-cycle defrost. No energy label is published for the remote A50/1NRV, whose consumption depends on the condensing unit it is paired with; a solenoid valve is supplied as standard.

Compared with other Master codes

The plug-in A50/1NV has the same temperature range but carries its own R290 unit: it weighs 125 kg net against 110 kg for the A50/1NRV, and is listed at 220-240 V 50 Hz instead of 220-240 V 50-60 Hz. The same cabinet is also listed with solid doors as the A50/1NR, at 100 kg net against 110 kg. In the same configuration, the smaller A30/1NRV holds 334 litres gross in 535 mm width and the larger A60/1NRV holds 512 litres gross in 740 mm, against 417 litres in 630 mm for the A50/1NRV.

Marine version

Coldline builds the Master Marine section for installation on ships, oil platforms and floating platforms, pairing the Master series' refrigeration with the safety specifications vessels require. The figures on this page are those Coldline publishes for the standard A50/1NRV; there is no separate marine data sheet, so the marine construction is confirmed with Coldline when we quote. The remote A50/1NRV is listed for 220-240 V 50-60 Hz, and other special voltages appear among its variants. Accessories for the A50/1NRV include 150 mm stainless steel drawers, bottle shelves, castors, an RS485 serial interface and Cosmo cable or Wi-Fi kits.

Getting it on board

External dimensions of the A50/1NRV are 630 × 715 × 2,085 mm (W × D × H) and net weight is 110 kg. In its packing it grows to 835 × 830 × 2,144 mm and 130 kg, which is what has to pass the doors and hatches on the route aboard.

Send us the vessel type, the supply voltage and frequency, where the condensing unit can be placed and the space available, and we will quote the Coldline A50/1NRV in the Master Marine version.