Carrier 09FC020, Инструкции по установке, запуску и обслуживанию

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Fig. 27 — 09FC 040 Pressure Curve
Step 5 — Make Electrical Connections
POWER SUPPLY
Electrical characteristics of available power supply must agree
with unit nameplate rating. Field wiring size must be within limits
shown in Table 4. See Table 5 for unit electrical data. See Fig. 28
and 29 for typical wiring connections.
NOTES:
1. Field wiring for supply conductors must be rated 75°C minimum.
2. Use copper conductors only.
0
5
10
15
20
25
30
35
40
45
50
55
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300
FC Mode
Bypass Mode
GPM
ft wc.
WARNING
Electrical shock can cause personal injury and death. Shut off
all power to this equipment during installation. There may be
more than one disconnect switch. Tag all disconnect locations
to alert others not to restore power until work is completed.
IMPORTANT: Operating unit on improper supply voltage
or with excessive phase imbalance constitutes abuse and
may affect Carrier warranty.
Table 4 — Field Wire Sizes
CONNECTION TYPE UNIT SIZES VOLTAGE MCA RANGE WIRE SIZE RANGE LUG TORQUE
MAXIMUM
NUMBER OF
WIRES PER
PHASE
FUSED DISCONNECT
020
030
040
050
060
All
380-575V
380-575V
440-575V
575V
Up to 60A #4 - #18
30 in-lb
(3.39 N-m)
1
030
040
050
060
070
080
200/230V
200/230V
380-415V
380-460V
All
All
Over 60A #1 - #8
40 in-lb
(4.52 N-m) 1