Safety Precautions
2
IST5 Tower UPS 10kVA~40kVA User Manual
result in electric shock.
Warning
Do not start the system if any damage or abnormal parts founded.
Contacting the UPS with wet material or hands may be subject to electric
shock.
Attention
Use proper facilities to handle and install the UPS. Shielding shoes, protective
clothes and other protective facilities are necessary to avoid injury.
During positioning, keep the UPS way from shock or vibration.
Install the UPS in proper environment, more detail in section 3.3.
Debug & Operate
Danger
Make sure the grounding cable is well connected before connecting the power
cables, the grounding cable and neutral cable must be in accordance with the
local and national codes practice.
Before moving or re-connecting the cables, make sure to cut off all the input
power sources, and wait for at least 10 minutes for internal discharge. Use a
multi-meter to measure the voltage on terminals and ensure the voltage is
lower than 36V before operation
.
Attention
The earth leakage current of load will be carried by RCCB or RCD.
Initial check and inspection should be performed after long time storing of
UPS.
Maintenance & Replacement
Danger
All the equipment maintenance and servicing procedures involving internal
access need special tools and should be carried out only by trained personnel.
The components that can only be accessed by opening the protective cover with
tools cannot be maintained by user.
This UPS full complies with “IEC62040-1-1-General and safety requirements
for use in operator access area UPS”. Dangerous voltages are present within the
battery box. However, the risk of contact with these high voltages is minimized
for non-service personnel. Since the component with dangerous voltage can
only be touched by opening the protective cover with a tool, the possibility of
touching high voltage component is minimized. No risk exists to any personnel
when operating the equipment in the normal manner, following the
recommended operating procedures in this manual.
Battery Safety
Danger
All the battery maintenance and servicing procedures involving internal access
need special tools or keys and should be carried out only by trained personnel.
WHEN CONNECTED TOGETHER, THE BATTERY TERMINAL
VOLTAGE WILL EXCEED 400Vdc AND IS POTENTIALLY LEATHAL.
Battery manufacturers supply details of the necessary precautions to be
observed when working on, or in the vicinity of, a large bank of battery cells.
Summary of Contents for IST5010
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