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Mianyang Weibo Electronic Co., Ltd
No.98, Youxian East Road, Youxian District, Mianyang City, P.R. China
Tel: 86-0816-2971265 Fax: 86-816-2281934
www.wbsensor.com
WBV412M05 AC Voltage Sensor
Safety claim
The information in the safety claim of the equipment documentation is
intended to ensure that equipment is properly installed in order to
maintain it in a condition.
It is assumed that everyone who will be associated with the equipment
will be familiar with the contents of that safety section, or this safety
guide.
When electrical equipment is in operation, dangerous voltages will be
present in certain parts of the equipment (e.g. the input terminal). Failure
to obverse warning notices, incorrect use, or improper use may endanger
personnel and equipment and course personal injury or physical damage.
Before working in the terminal strip area, the equipment must be isolated.
Proper and safe operation of the equipment depends on appropriate
shipping and handling, proper storage, installation and commissioning,
and on careful operation, maintenance and servicing.
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 or sales office and request the necessary information.
Standard application
1. Accuracy
Accurate degree is conformed to IEC688:1992
2. Safety
2.1 Overload capability
Overload capability is conformed to IEC688:1992
2.2 Isolation voltage
Can be endured testing voltage is conformed to
Q/72085584-0.1-2004
2.3 Insulation impedance
The insulation impedance is no less than 20M Ohm, is conformed to
