Mianyang Weibo Electronic Co., Ltd
www.wb-my.com
86 816 2971265 (office) /86 816 2281934 (Fax)/86 18980129532 (Mobile)
Technical Consultant Tel: 86 816 2278271
Safety Claim
This user manual is only used for description of WB5110-D multifunctional Harmonic Meter. Please read
this manual carefully before installation, operation or repairing.
In this user manual, it is assumed that every one who would be associated with this product should be
familiar with the contents of the safety section, or this safety guide and basic electrical engineering
knowledges.
When electrical equipment is in operation, dangerous voltages will be present in certain parts of the
equipment (for example the input terminals). Therefore, before working on the input signal area or power
supply area, the product must be isolated.
For any installation, repairing and maintaining of the meter must be done by the professional personnel.
The following signs might be found in this user manual or on the product to provide alert for the potential
danger or attention to the safe operation of the product.
Failure to observe warning notices, incorrect uses, or improper uses may endanger the
personnel and the equipment and course personal injury or physical damage.
The operating manual for the equipment gives instructions for its installation, commissioning, and
operation. However, the manual cannot cover all conceivable circumstances or include detailed
information on all topics. In the event of questions or specific problem, do not take any action without
proper authorization. Contact the appropriate WB technical sales office and request the necessary
information.
Caution
1.
Pay attention to the auxiliary power information, especially the auxiliary power grade, and
polarity, other wise will damage the product.
2.
Pay attention to the wire connection; wrong terminal connection or wiring will cause
malfunction of the product and even damage the product;
3.
Don’t dismantle the product and change the any label of the product; Always carry the product
with care and avoiding bump and fall of the product;
-
1
-
