TECO JNTHBCBA0001BEAU, Manual

Page: 5 / 98

3
Chapter 2 Safety Precautions
2.1 Operation Precaution
2.1.1 Before Power ON
Caution
The line voltage applied must comply with the inverter’s specified input voltage.
Danger
Make sure the main circuit connections are correct. L1(L), L2 and L3(N) are
power-input terminals and must not be mistaken for T1, T2 and T3. Otherwise, the
inverter might be damaged.
Caution
z To avoid the front cover from disengaging, do not pull the cover during handling
for the heat sink should be fallen off. Accident falling down will damage the
inverter or injure to person, which should be avoided.
z To avoid the risk of fire, do not install the inverter on a flammable object. Install it
on nonflammable object such as metal.
z If several inverters are placed in the same control panel, add extra heat sink to
keep the temperature below 40 degree C to avoid overheat or fire.
z When removing or installing the operator, turn OFF the power first, and
manipulate the operator following the instruction of the diagram to avoid
operator error or no display caused by bad contact.
Warning
This is a product of the restricted sales distribution class according to IEC 61800-3.
In a domestic environment this product may cause radio interference in which case
the user may be required to take adequate measures.
Caution
To ensure the safety of peripheral devices, it is strongly command to install a fast
acting fuse in the input side especially for higher output system. Regarding the
specification of fast acting fuse, please refer to P7.