Carrier 50PG03-07 Especificações descarregar pdf (Página 16)

Table 2B -- Electrical Data -- Units With Optional Convenience Outlet

UNIT NOMINAL

50PG POWER SUPPLY

Volte-Ph-Hz

03 208/230-1-60

04 208/230-1-60

VOLTAGE COMPRESSOR

RANGE

OFM POWER ELECTRIC HEAT POWER SUPPLY

FLA IFM EXHAUST IFM

FLA FLA FLA TYPE Nominal

Min Max RLA LRA Qty (ea) (ea) FLA kW*

187 253 12.8 60 1 1.0 4.9

1.4

DISCONNECT

SIZE

187 283 18.4 83 1 1.0 4.9

MCA MOCPt FLA LRA

-- -- 26.7/26.7 30/30 27/27 79/79

10.8/12.5 2.3/ 3.0 26.7/27.8 30/30 27/27 79/79

STD 17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 79/79

26.0/30.0 5.6/ 7.8 44.6/49.6 45/80 41/46 79/79

34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 79/79

-- -- 26.7/26.7 30/30 27/27 79/79

10.8/12.5 2.3/ 3.0 26.7/27.8 30/30 27/27 79/79

ALT 17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 79/79

26.0/30.0 5.6/ 7.8 44.6/49.6 45/80 41/46 79/79

34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 79/79

-- -- 28.1/28.1 30/30 29/29 81/81

10.8/12.5 2.3/ 3.0 28.1/29.8 30/30 29/29 81/81

STD 17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 81/81

26.0/30.0 8.6/ 7.8 46.4/51.4 80/60 43/47 81/81

34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 81/81

-- -- 28.1/28.1 30/30 29/29 81/81

10.8/12.5 2.3/ 3.0 28.1/29.5 30/30 29/29 81/81

ALT 17.3/20.0 3.8/ 8.0 35.5/38.9 40/40 33/36 81/81

26.0/30.0 8.6/ 7.8 46.4/51.4 80/60 43/47 81/81

34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 81/81

-- -- 30.0/30.0 30/30 30/30 102/102

10.8/12.5 2.3/ 3.0 30.0/30.0 30/30 30/30 102/102

STD 17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 102/102

26.0/30.0 5.6/ 7.5 44.6/49.6 45/50 41/46 102/102

34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 102/102

52.0/60.0 11.3/15.0 77.1/87.1 80/90 71/80 102/102

-- -- 30.0/30.0 30/30 30/30 102/102

10.8/12.5 2.3/ 3.0 30.0/30.0 30/30 30/30 102/102

17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 102/102

ALT 26.0/30.0 5.6/ 7.5 44.6/49.6 45/50 41/46 102/102

34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 102/102

52.0/60.0 11.3/15.0 77.1/87.1 80/90 71/80 102/102

-- -- 31.4/31.4 35/35 32/32 104/104

10.8/12.5 2.3/ 3.0 31.4/31.4 35/35 32/32 104/104

17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 104/104

STD 26.0/30.0 5.6/ 7.5 46.4/51.4 80/60 43/47 104/104

34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 104/104

52.0/60.0 11.3/15.0 78.9/88.9 80/90 73/82 104/104

-- -- 31.4/31.4 35/35 32/32 104/104

10.8/12.5 2.3/ 3.0 31.4/31.4 35/35 32/32 104/104

17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 104/104

ALT 26.0/30.0 5.6/ 7.5 46.4/51.4 50/60 43/47 104/104

34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 104/104

52.0/60.0 11.3/15.0 78.9/88.9 80/90 73/82 104/104

LEGEND

FLA -- Full Load Amps

HACR -- Heating, Air Conditioning and Refrigeration

IFM -- Indoor (Evaporator) Fan Motor

LRA -- Locked Rotor Amps

MCA -- Minimum Circuit Amps

MOCP -- Maximum Overcurrent Protection

NEC -- National Electrical Code

OFM -- Outdoor (Condenser) Fan Motor

RLA -- Rated Load Amps

*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, 480 v or

600 v. If power distribution voltage to unit varies from rated heater voltage,

heater kW will vary accordingly.

l-Fuse or HACR circuit breaker.

NOTES:

1. In compliance with NEC requirements for multimotor and combination load

equipment (refer to NEC Articles 430 and 440), the overcurrent protective

device for the unit shall be fuse or HACR breaker. Canadian units may be

fuse or circuit breaker.

2. Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply voltage is

greater than 2%. Use the following formula to determine the percent of

voltage imbalance.

% Voltage Imbalance

= 100 x max voltage deviation from average voltage

average voltage

Example: Supply voltage is 230-3-60.

A a c AB = 224 v

(_ BC = 231 v

AC = 226 v

Average Voltage -

224 + 231 + 226

681

=--

= 227

Determine maximum deviation from average voltage.

(AB) 227 - 224 = 3 v

(BC) 231 - 227 = 4 v

(AC) 227 - 226 = 1 v

Maximum deviation is 4 v.

Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x 22"_-

= 1.76%

This amount of phase imbalance is satisfactory as it is below the maximum

allowable 2%.

IMPORTANT: If the supply voltage phase imbalance is more than 2%, 1

contact the local electric utility company immediately.

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