USER MANUAL - OPTIMA RT10 6K/10K-UL
VER.2106.21-One (ENG)
14
CIRCUIT BREAKERS AND WIRING SELECTION
Breakers and gauge of the wires used in input and output lines must be rated to drive current values in Amps as indicated in below tables.
NOTE every country has its local electrical requirements and regulations. If local electrical regulations require higher rates than suggested
values in this section, please follow local regulations. Below wire gauge values are based on 1999 NEC for individual copper cables at
30ºC room temperature.
RT UPS
INPUT 220Vac 1Ph
OUTPUT 220Vac 1Ph
EXT. BATT (240Vdc)
MODEL
BREAKER & WIRING
BREAKER & WIRING
BREAKER & WIRING
6KVA
Output 220Vac
AC Breaker:
40A (Curve D)
Max. Nominal Current:
36A
Wiring (min. size):
10AWG (6 mm2)
AC Breaker:
40A (Curve D)
Max. Nominal Current:
36A
Wiring (min. size):
10AWG (6 mm2)
DC Breaker:
50A DC (Curve C)
Max. Nominal Current:
30A DC
Wiring (min. size):
10 AWG (6 mm2)
10KVA
Output 220Vac
AC Breaker:
63A (Curve D)
Max. Nominal Current:
60A
Wiring (min. size):
8AWG (10 mm2)
AC Breaker:
63A (Curve D)
Max. Nominal Current:
60A
Wiring (min. size):
8AWG (10 mm2)
Breaker:
63A DC (Curve C)
Max. Nominal Current:
50A DC
Wiring (min. size):
8 AWG (10 mm2)
Original XMART Battery modules have their own DC breaker so no external DC breakers are required between UPS and XBAT.
ISOTX
1 TOTAL OUTPUT: 1 x 120Vac (N1*)
(100% Watts)
SEPARE OUTPUTS: 2 x 120Vac (N2*)
(50% Watts C/U)
6KVA with ISOTX
Output 110/220V
Unique Output Capacity:
6000VA / 6000W
Output Voltage:
120Vac
AC Breaker:
80A (Curve D)
Max. Nominal Current:
70A
Wiring (min. size):
6AWG (16 mm2)
VA/W per Output:
3000VA / 3000W
Output Voltage:
120Vac
AC Breaker:
40A (Curve D)
Max. Nominal Current:
36A
Wiring (min. size):
10AWG (6 mm2)
10KVA with ISOTX
Output 110/220V
Unique Output Capacity:
10000VA / 10000W
Output Voltage:
120Vac
AC Breaker:
125A (Curve D)
Max. Nominal Current:
120A
Wiring (min. size):
3AWG (35 mm2)
VA/W per Output:
5000VA / 5000W
Output Voltage:
120Vac
AC Breaker:
63A (Curve D)
Max. Nominal Current:
60A
Wiring (min. size):
8AWG (10 mm2)
IMPORTANT:
Above wire gauge values are only a recommendation.
The wire size is strongly affected by diverse factors such as: Operation temperature, wire length, type of wire and kind of installation.
Electrical contractor must assure an appropriate selection for wire and protection devices sizing for complying with local regulations for
electrical installations. Wiring colors must be selected according to local directives and regulations
NOTE: If ISOTX is configured
with 1 output 220Vac, table 1 of this section can be consulted to find suggested values.
N1*:
If ISOTX configured with 2 outputs 120V connected in parallel allows 100% of power output
N2*:
If ISOTX is configured with 2 separate outputs 120V, each output can only supply 50% of max. output power.
We recommend revising section 2 of this manual to find all ISOTX outputs configurations.