ELECTRICAL DATA (cont)

524A-B,C ALTERNATE MOTORS

UNIT

 

VOLTAGE

 

FAN MOTOR

POWER SUPPLY

 

524A-B

V*-PH-Hz

LIMITS

Hp (kW)

FLA

Minimum Circuit

MOCP

524A-C

 

Amps

 

 

 

 

 

 

 

208/230-1-60

187-253

2.4

(1.79)

11.0

13.8

20

072

208/230-3-60

187-253

2.9

(2.16)

7.5

9.4

15

460-3-60

414-506

2.9

(2.16)

3.4

4.3

15

 

 

575-3-60

518-632

2.0

(1.49)

2.3

2.9

15

 

208/230-1-60

187-253

2.4

(1.79)

11.0

13.8

15

090

208/230-3-60

187-253

2.9

(2.16)

7.5

9.4

15

460-3-60

414-506

2.9

(2.16)

3.4

4.3

15

 

 

575-3-60

518-632

3.0

(2.24)

3.8

4.8

15

 

208/230-3-60

187-253

3.7

(2.76)

10.2

12.8

20

120

460-3-60

414-506

3.7

(2.76)

4.8

6.0

15

 

575-3-60

518-632

3.0

(2.24)

3.8

4.8

15

 

208/230-3-60

187-253

3.7

(2.76)

10.2

12.7

20

150

460-3-60

414-506

3.7

(2.76)

4.8

6.0

15

 

575-3-60

518-632

5.0

(3.73)

5.1

6.4

15

 

208/230-3-60

187-253

5.0

(3.73)

14.6/12.8

18.3/16.0

30/25

180

460-3-60

414-506

5.0

(3.73)

6.4

8.0

15

 

575-3-60

518-632

5.0

(3.73)

5.1

6.4

15

 

208/230-3-60

187-253

7.5

(5.59)

21.5/19.4

26.9/24.3

45/40

240

460-3-60

414-506

7.5

(5.59)

9.7

12.1

20

 

575-3-60

518-632

7.5

(5.59)

7.8

9.8

15

 

208/230-3-60

187-253

10.0

(7.46)

28.2/26.8

35.3/33.5

60/60

300

460-3-60

414-506

10.0

(7.46)

13.4

16.8

30

 

575-3-60

518-632

10.0

(7.46)

10.3

12.9

20

LEGEND

FLA — Full Load Amps

MOCP — Maximum Overcurrent Protection

*Motors are designed for satisfactory operation within 10% of nominal voltages shown. Voltages should not exceed the limits shown in the Voltage Limits column.

NOTES:

1.Minimum circuit amps (MCA) and MOCP values are calculated in accordance with NEC (National Electrical Code) Article 440.

2.Motor FLA values are established in accordance with UL (Under- writers’ Laboratories) Standard 1995.

3.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 per- centage of voltage imbalance.

% Voltage Imbalance

max voltage deviation from average voltage

= 100 x

average voltage

Example: Supply voltage is 460-3-60.

AB = 393 v BC = 403 v AC = 396 v

Average Voltage = 393 + 403 + 396 3

1192

=

3

= 397

Determine maximum deviation from average voltage. (AB) 397 – 393 = 4 v

(BC) 403 – 397 = 6 v (AC) 397 – 396 = 1 v

Maximum deviation is 6 v.

Determine percent of voltage imbalance.

6

% Voltage Imbalance = 100 x 397

=1.5%

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.

524A072-300

73

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Image 73
Bryant 569F, 576C, 569D, 566E, 566D manual Electrical Data, 524A-B,C Alternate Motors, Fla
Page 72 Page 74

569F, 566E, 566D, 569D, 576C specifications

Bryant has long been recognized for its innovative heating and cooling solutions, and the Bryant 576C, 569D, 566D, 566E, and 569F models exemplify the brand's commitment to energy efficiency, comfort, and advanced technology. Each model is designed to cater to various residential and commercial heating and cooling needs, ensuring optimal performance and reliability.

The Bryant 576C is a highly efficient air conditioning unit that offers remarkable SEER ratings, making it an eco-friendly choice for homeowners. Its advanced technology includes a variable-speed compressor, which adjusts the cooling output based on the home’s requirements, ensuring maximum comfort while minimizing energy consumption. Additionally, its Quiet operation allows for a peaceful indoor environment, as the system operates at low sound levels even during peak performance.

The Bryant 569D heating system stands out for its durability and energy efficiency. Designed with a two-stage gas valve, it provides flexible heating output, allowing for improved temperature control. This model is equipped with an ECM blower motor, ensuring quiet operation and consistent airflow. Its efficiency ratings are impressive, providing significant savings on energy bills while maintaining an ideal indoor climate.

Similarly, the Bryant 566D model emphasizes performance and reliability. Its variable-speed blower motor enhances comfort levels by providing better humidity control and even heating throughout the living space. With an emphasis on high-quality construction materials, this model ensures a long lifespan, making it a wise investment for homeowners looking for effective heating solutions.

The Bryant 566E model incorporates state-of-the-art technology, including smart thermostat compatibility, which allows users to control their heating and cooling systems remotely. This feature enhances convenience and helps to optimize energy usage based on the occupants' schedules. With its excellent design and efficiency, the 566E is perfect for those seeking a modern heating solution without compromising on comfort.

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In summary, whether you choose the Bryant 576C, 569D, 566D, 566E, or 569F, each model reflects a commitment to quality, efficiency, and innovation, ensuring that homeowners can achieve the perfect climate in their living spaces. These heating and cooling systems leverage advanced technologies that not only provide comfort but also promote energy savings and environmental responsibility.
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