Electrical Data | Carrier 012, 50LJQ008 instruction

Table 2 Ð Electrical Data

		VOLTAGE		COMPR		OFM	IFM		ELECTRIC HEAT		POWER SUPPLY		ELECTRIC HEAT	ELECTRIC HEAT
UNIT	NOMINAL	RANGE		(each)		OFM	IFM		ELECTRIC HEAT		POWER SUPPLY		ELECTRIC HEAT	ELECTRIC HEAT
UNIT	NOMINAL	RANGE		(each)									POWER WIRING	PART NO.
50LJQ	V-PH-HZ	Min	Max	RLA	LRA	FLA	Hp	FLA	Nominal	FLA	MCA	MOCP²	FIG. NO.	50DJ901Ð
		Min	Max	RLA	LRA	FLA	Hp	FLA	kW*	FLA	MCA	MOCP²	FIG. NO.	50DJ901Ð
									kW*
									Ð	Ð	41.7	50	Ð	Ð
									9.5	24.7	70.3	80	10	711
	220-3-50	198	242	15.3	82.0	1.5	1.5	5.8	14.6	38.0	85.7	90	10	601
	220-3-50	198	242	15.3	82.0	1.5	1.5	5.8	22.7	59.0	130.0	150	11	611
									22.7	59.0	130.0	150	11	611
									29.3	76.2	158.5	175	11	621
008									38.8	100.9	179.5	200	12	711, 621**
									10.5	15.2	21.4	25	7	681
									12.5	18.0	44.0	45	7	631
	400-3-50	360	440	7.7	41.0	1.5	1.5	2.6	21.0	30.3	59.3	60	8	641
									25.0	36.1	66.5	70	8	651
									31.5	45.5	78.3	80	9	681, 641**
									Ð	Ð	53.1	60	Ð	Ð
									9.5	24.7	81.6	90	10	711
	220-3-50	198	242	19.6	105.0	1.5	2.0	7.5	14.6	38.0	97.1	100	10	601
									29.3	76.2	141.3	150	11	621
									43.9	114.1	190.9	200	13	601, 621**
012									10.5	15.2	28.4	35	7	681
									12.5	18.0	51.0	60	7	631
	400-3-50	360	440	10.4	55.0	1.5	2.0	3.5	21.0	30.3	66.3	70	8	641
	400-3-50	360	440	10.4	55.0	1.5	2.0	3.5	25.0	36.1	73.5	80	8	651
									25.0	36.1	73.5	80	8	651
									31.5	45.5	85.2	90	9	681, 641**
									37.5	54.2	96.6	100	9	631, 651**

	LEGEND
COMPR Ð Compressor
FLA	Ð Full Load Amps
HACR	Ð Heating, Air Conditioning and Refrigeration
IFM	Ð Indoor-Fan Motor
LRA	Ð Locked Rotor Amps
MCA	Ð Minimum Circuit Amps
MOCP	Ð Maximum Overcurrent Protection
OFM	Ð Outdoor-Fan Motor
RLA	Ð Rated Load Amps

*Heaters are ®eld-installed only. Heater capacity (kW) is based on heater voltage of 230 v or 400 v. If power distribution voltage to unit varies from rated heater voltage, heater kW will vary accordingly.

²Fuse or HACR circuit breaker. **Requires 2 heater packages.

NOTES:

1.MCA and MOCP values are calculated in accordance with NEC (National Electric Code) (U.S.A. Standard), Article 440.

2.Motor RLA and FLA values are established in accordance with UL (Underwriters' Laboratories) Standard 465 (U.S.A. Standard).

3.Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply volt- age is greater than 2%. Use the following formula to determine the % voltage imbalance.

% Voltage Imbalance

=100 x max voltage deviation from average voltage average voltage

Example: Supply voltage is 400-3-50.

AB = 393 v

BC = 403 v

AC = 396 v

Average Voltage =	393 + 403 + 396
		3

=	1192	= 397
	3

Determine maximum deviation from average voltage.

(AB) 397 − 39 3 = 4 v (BC) 403 − 39 7 = 6 v

(AC) 397 − 39 6 = 1 v Maximum deviation is 6 v. Determine % voltage imbalance.

% Voltage Imbalance = 100 x		6	= 1.5%
	397

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%, contact your local electric utility company immediately.

012, 50LJQ008 specifications

The Carrier 012,50LJQ008 is a state-of-the-art air conditioning unit, specifically designed to provide optimal temperature control and energy efficiency for residential and commercial applications. As part of Carrier's renowned portfolio, this model incorporates innovative technologies and user-friendly features that set it apart from competitors in the market.

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Carrier 012, 50LJQ008 installation instructions Electrical Data

Models: 012 50LJQ008

Table 2 Ð Electrical Data

50LJQ

FLA

MCA

MOCP²

FIG. NO.

50DJ901Ð

RLA

Ð Rated Load Amps

3.Unbalanced 3-Phase Supply Voltage

012, 50LJQ008 specifications