Ensure that you comply with the requirements for the uninterruptible
power supply.
The following list describes requirements
for the
2145 UPS:
- Each uninterruptible
power supply must
be connected to a separate branch circuit.
- A UL listed 15 A circuit breaker must be installed in each branch
circuit that supplies power to the uninterruptible
power supply.
- The voltage that is supplied to the uninterruptible
power supply must
be 200–240 V single phase.
- The frequency that is supplied must be 50 or 60 Hz.
The following list describes requirements
for the
2145 UPS-1U:
- The voltage that is supplied to the 2145 UPS-1U must
be 200-240 V single phase.
- The frequency that is supplied must be 50 or 60 Hz.
Note: The 2145 UPS-1U has
an integrated circuit breaker and does not need external protection.
Attention: - If the uninterruptible
power supply is
cascaded from another uninterruptible
power supply,
the source uninterruptible
power supply must
have at least three times the capacity per phase and the total harmonic
distortion must be less than 5%.
- The uninterruptible
power supply also
must have input voltage capture that has a slew rate of no more than
3 Hz per second.