64
Table 10B — 30RB210-390 Electrical Data — Single Point Units
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. All units or modules have single point primary power connection. (Each unit or module
requires its own power supply.) Main power must be supplied from a
field-supplied disconnect.
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 no. 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.
UNIT 30RB
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
210
208/230-60 187 253 — — — — — — — — — — — —
380-60 342 418 501.8 600 755.1 600 — — — — — — — —
460-60 414 506 422.9 450 630.9 450 — — — — — — — —
575-60 518 633 342.3 350 509.9 350 — — — — — — — —
225
208/230-60 187 253 — — — — — — — — — — — —
380-60 342 418 534.5 600 787.8 600 — — — — — — — —
460-60 414 506 449.6 450 657.6 450 — — — — — — — —
575-60 518 633 365.4 400 533.0 400 — — — — — — — —
250
208/230-60 187 253 — — — — — — — — — — — —
380-60 342 418 596.8 600 850.2 600 — — — — — — — —
460-60 414 506 502.0 600 710.0 600 — — — — — — — —
575-60 518 633 408.0 450 575.6 450 — — — — — — — —
275
208/230-60 187 253 — — — — — — — — — — — —
380-60 342 418 659.2 700 912.6 700 — — — — — — — —
460-60 414 506 554.4 600 762.4 600 — — — — — — — —
575-60 518 633 450.5 500 618.1 500 — — — — — — — —
300
208/230-60 187 253 — — — — — — — — — — — —
380-60 342 418 721.6 800 975.0 800 — — — — — — — —
460-60 414 506 606.8 700 814.8 700 — — — — — — — —
575-60 518 633 493.0 500 660.7 500 — — — — — — — —
315A
208/230-60 187 253 744.8 800 1187.0 800 — — — — — — — —
380-60 342 418 390.1 400 643.5 400 — — — — — — — —
460-60 414 506 328.9 350 536.9 350 — — — — — — — —
575-60 518 633 265.9 300 433.5 300 — — — — — — — —
315B
208/230-60 187 253 744.8 800 1187.0 800 — — — — — — — —
380-60 342 418 390.1 400 643.5 400 — — — — — — — —
460-60 414 506 328.9 350 536.9 350 — — — — — — — —
575-60 518 633 265.9 300 433.5 300 — — — — — — — —
330A
208/230-60 187 253 802.4 1000 1244.6 1000 — — — — — — — —
380-60 342 418 422.8 450 676.2 450 — — — — — — — —
460-60 414 506 355.6 400 563.6 400 — — — — — — — —
575-60 518 633 289.0 300 456.6 300 — — — — — — — —
330B
208/230-60 187 253 744.8 800 1187.0 800 — — — — — — — —
380-60 342 418 390.1 400 643.5 400 — — — — — — — —
460-60 414 506 328.9 350 536.9 350 — — — — — — — —
575-60 518 633 265.9 300 433.5 300 — — — — — — — —
345A
208/230-60 187 253 802.4 1000 1244.6 1000 — — — — — — — —
380-60 342 418 422.8 450 676.2 450 — — — — — — — —
460-60 414 506 355.6 400 563.6 400 — — — — — — — —
575-60 518 633 289.0 300 456.6 300 — — — — — — — —
345B
208/230-60 187 253 802.4 1000 1244.6 1000 — — — — — — — —
380-60 342 418 422.8 450 676.2 450 — — — — — — — —
460-60 414 506 355.6 400 563.6 400 — — — — — — — —
575-60 518 633 289.0 300 456.6 300 — — — — — — — —
360A
208/230-60 187 253 920.5 1000 1362.7 1000 — — — — — — — —
380-60 342 418 485.2 500 738.5 500 — — — — — — — —
460-60 414 506 408.0 450 616.0 450 — — — — — — — —
575-60 518 633 331.5 350 499.1 350 — — — — — — — —
360B
208/230-60 187 253 802.4 1000 1244.6 1000 — — — — — — — —
380-60 342 418 422.8 450 676.2 450 — — — — — — — —
460-60 414 506 355.6 400 563.6 400 — — — — — — — —
575-60 518 633 289.0 300 456.6 300 — — — — — — — —
390A
208/230-60 187 253 920.5 1000 1362.7 1000 — — — — — — — —
380-60 342 418 485.2 500 738.5 500 — — — — — — — —
460-60 414 506 408.0 450 616.0 450 — — — — — — — —
575-60 518 633 331.5 350 499.1 350 — — — — — — — —
390B
208/230-60 187 253 920.5 1000 1362.7 1000 — — — — — — — —
380-60 342 418 485.2 500 738.5 500 — — — — — — — —
460-60 414 506 408.0 450 616.0 450 — — — — — — — —
575-60 518 633 331.5 350 499.1 350 — — — — — — — —
AWG — American Wire Gage MOCP — Maximum Overcurrent Protection
ICF — Instantaneous Current Flow XL — Across-the-Line Start
MCA — Minimum Circuit Amps
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