MSW S-POWER UPS 800 PSW Manual De Instrucciones página 70

CAUTION: appliances such as air conditioner are required few minutes time
delay to restart, because it is required to have enough time to balance
refrigerant gas inside of circuits. If a power shortage occurs and recovers in a
short time, it will cause damage to connected appliances. To prevent this kind
of damage, please check if the air conditioner is equipped with time-delay
function before installation. Otherwise the inverter/charger will trig overload
fault and cut off output to protect your appliance but sometimes is still can
cause damage to the air conditioner.
PV CONNECTION (ONLY APPLY FOR THE MODEL WITH SOLAR CHARGER)
CAUTION: before connecting to PV modules, install separately a DC circuit breaker
between inverter and PV modules. It is very important for safety and efficiency to
use appropriate cable fir PV module connection. To reduce risk of injury, please
use proper recommended cable size.
Typical amperage
40A
When selecting proper PV modules, please be sure to consider below requirement
first:
a) Open circuit voltage (Voc) of PV modules not exceeds max PV array open
circuit voltage of inverter
Model
Solar charger
Charging current
(PWM)
System
voltage
Operating
voltage range
Max. PV array
open circuit
voltage
b) Max. power voltage (Vmpp) of PV modules should be close to best Vmp of
inverter or within Vmp range to get best performance. If one PV module
cannot meet this requirement, it is necessary to have several PV modules in
series connection. Refer to below table:
Model
S-POWER UPS 800 PSW
Gauge
12 AWG
S-POWER UPS
800 PSW
40A
DC
24V
30~66V DC
75V DC
EN
S-POWER UPS
4000 PSW
80A
48V
60~115V DC
145V DC
Best Vmp
45V DC
Torque value
1.2~1.6 Nm
S-POWER UPS
1600 PSW
40A
24V
30~115V DC
75V DC
Vmp range
30~32V