Carrier AQUASNAP 30RB060-390 Spécifications télécharger pdf (Page 62)

Table 11 — 30RB Electrical Data — Dual Point Units (cont)

LEGEND

NOTES:

1. Units are suitable for use on electrical systems where voltage supplied to the unit

terminals is not below or above the listed minimum and maximum limits. Maximum

allowable phase imbalance is: voltage, 2%; amps 10%.

2. Control power is derived from main power. No separate control power connection is

required.

3. Cooler heater is wired into the control circuit so it is always operable as long as the

power supply disconnect is on, even if any safety device is open.

4. For MCA that is less than or equal to 380 amps, 3 conductors are required.

For MCA between 381-760 amps, 6 conductors are required.

For MCA between 761-1140 amps, 9 conductors are required.

For MCA between 1141-1520 amps, 12 conductors are required.

Calculation of conductors required is based on 75 C copper wire.

5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.

a. Incoming wire size range for the terminal block is #4 AWG to 500 kcmil.

b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is

3/0 to 500 kcmil.

c. Incoming wire size range of non-fused disconnect with MCA from 600 to

799.9 amps is 1/0 to 500 kcmil.

d. Incoming wire size range of non-fused disconnect with MCA from 800 to

1199.9 amps is 250 kcmil to 500 kcmil.

6. Hydronic pump packages are not available as a factory-installed option for units

30RB210-390.

7. Power draw includes both crankcase heaters and cooler heaters (where used). Each

compressor has a crankcase heater which draws 56 watts of power. Units ordered with

the cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts

each.

30RB

UNIT SIZE

UNIT VOLTAGE NO HYDRONIC PACKAGE 3 HP PUMP, 1750 RPM 5 HP PUMP, 1750 RPM

V-Hz (3 Ph)

Supplied

MCA MOCP ICF

Rec

Fuse

Size

MCA MOCP ICF

Rec

Fuse

Size

MCA MOCP ICF

Rec

Fuse

Size

Min Max

XL XL XL XL XL XL XL XL XL

315

208/230-60 187 253 519.8/243.8 600/300 962.0/635.0 600/300 — — — — — — — —

380-60 342 418 274.9/124.8 300/150 528.3/336.8 300/150 — — — — — — — —

460-60 414 506 230.8/106.3 250/125 438.8/280.4 250/125 — — — — — — — —

575-60 518 633 187.3/ 85.2 200/110 354.9/227.4 200/100 — — — — — — — —

208/230-60 187 253 519.8/243.8 600/300 962.0/635.0 600/300 — — — — — — — —

460-60 414 506 230.8/106.3 250/125 438.8/280.4 250/125 — — — — — — — —

575-60 518 633 187.3/ 85.2 200/110 354.9/227.4 200/100 — — — — — — — —

380-60 342 418 274.9/124.8 300/150 528.3/336.8 300/150 — — — — — — — —

330

208/230-60 187 253 519.8/306.2 600/400 962.0/748.4 600/350 — — — — — — — —

380-60 342 418 274.9/160.2 300/200 528.3/413.6 300/175 — — — — — — — —

460-60 414 506 230.8/135.2 250/175 438.8/343.2 250/150 — — — — — — — —

575-60 518 633 187.3/110.2 200/125 354.9/277.8 200/125 — — — — — — — —

208/230-60 187 253 519.8/243.8 600/300 962.0/635.0 600/300 — — — — — — — —

380-60 342 418 274.9/124.8 300/150 528.3/336.8 300/150 — — — — — — — —

460-60 414 506 230.8/106.3 250/125 438.8/280.4 250/125 — — — — — — — —

575-60 518 633 187.3/ 85.2 200/110 354.9/227.4 200/100 — — — — — — — —

345