Usměrňovačové systémy DC-Měniče Střídače UPS systémy ...
Poznámky redaktora
08/ 2012 58
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For tests with the warning "High leakage current!", the testing must carried out by
qualified electricians only!
The necessity and time intervals periodic tests are defined e. For testing system, shall allowed disconnect
the connected devices and test them separately according DIN VDE 0701-0702. The standard
shall not apply devices for which specific laws, provisions, operating manuals regulations have
to observed e.
§ BGV (BGV (VBG 4)) says:
1. This standard shall also apply tests after repair, modification and periodic tests
of electrical appliances which are firmly connected the electrical system which are portable
devices.). The storage battery will charged automati
cally mains operating mode with the device being switched on. request the
professional association, test book with certain entries shall kept.
- The Appliance Tester carries out self
test and after run-up shows the firmware
version the upper line the display. the German accident prevention
regulation BGV (BGV (VBG 4)) "Electrical systems and equipment" and the German Health
and Safety Work Regulation ("BetrSichV"). The standard shall apply together with the
test procedures and tests applied for proving the electrical safety observing the admissible
limiting values.
- After run-up, press the etu button.
2.
7 attery-o erate interface
The BENNING 750 Appliance Tester equipped with integrated storage battery for main
taining the function the user interface case mains power failure.g.g.
- The intervals shall determined such way that assumable occurring defects can be
detected good time. The company shall ensure that electrical systems and equipment are tested with regard to
their proper condition:
- before initial commissioning and after modification repair, before recommissioning
by qualified electrician under supervision qualified electrician, defined time
intervals. not possible carry out electrical tests battery operating mode. Moreover, still possible access the card open edit
databases. For testing, the corresponding electrotechnical rules shall observed. issio etup
Im rtan system settin (exp settin can train service
sp ialists terin passw ord!
R card ith lian being itch off!
B efore itc evice on, rem all cab les from lian r
and reco ect them fte having carried self-test. eneral Info atio ech nical ificatio s
The BENNING 750 Appliance Tester provided with touchscreen and switchable test
socket. The BENNING 750 is
intended used for safety tests electrical appliances after
- repair, modification and periodic inspection electrical appliances (DIN VDE 0701-0702)
- periodic tests and after repair medical electrical devices systems (DIN 62353; VDE
0751-1; IEC 62353).
When the device operated without mains voltage, the following information shown the dis
play depending the battery charge condition:
As soon "Battery warning level shown the display, immediately connect the device the
mains voltage order charge the storage battery.
For commissioning:
- Connect the mains connection cable to
the shock-proof socket (230 Hz:
16 A). The built-in USB interface and the "BENNING PC-Win 750" software allow read-out
of the memory data well communication between and tester.
- Set the mains switch position "I".
The DIN VDE 0701-0702 standard applies tests regarding the electrical safety electrical ap
pliances with rated voltages 1000 1500 DC. explosion hazard areas, mining etc. Electrical appliances which
are normally connected means plug connection, but exceptionally are firmly connected, shall
be tested according DIN VDE 0701-0702. The tests
shall carried out competent persons, qualified electricians electrotechnically trained
personnel under supervision qualified electricians. Test samples with three-phase connec
tion shall tested means corresponding adapter and separate leakage current clamp.
The measuring results shall entered manually into the appliance tester for joint logging.BENNING BENNING 750 A
6. The responsible qualified electrician shall decide whether electrical appliance which
is firmly connected the system shall tested during periodic testing together with the system
according DIN VDE 0105-100 (VDE 0105-100) whether shall tested according this stan
dard, but separate from the system together with part the system.
A
7. Thus, for short time, the
device can carried from one place inspection another without requiring mains voltage and
without being switched off before
