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- IEC60061-3 7006-22A-4 E27 Gauge for Testing Contact-making and Protection Against Accidental Contact During Insertion of Lamps in Lampholders
- Item 7006-22A-4
IEC60061-3
7006-22A-4 E27 Gauge for Testing Contact-making and Protection Against
Accidental Contact During Insertion of Lamps in Lampholders
(1) Dimension E is the
reference diameter associated with dimension S.
PURPOSE: To check E27 lampholders in respect of:
a) Contact-making with lamps having adverse dimensions.
b) Protection against accidental contact with live parts, viz. the cap shell,
during insertion of a lamp.
TESTING: The holder is connected in the test circuit as shown.
a) With switch A in positon 2 and switch B open, the gauge is screwed fully
home.
In this position, both lamps shall light.
b) After the test of a) above, the gauge is withdrawn until the lamps are
extinguished.
Switch A is moved to position 1 and switch B is closed. The gauge
is then screwed in slowly until either of the lamps lights, With the gauge held
in this position, switch B is opened and the test probe at the side of the
gauge is slid downwards as far as it will go into the space between the gauge
and the holder. In this position the lamps shall not light.
Shenzhen Julixing Instruments Co., Ltd. are specialized in manufacturing
special, custom built, test and measuring equipment for products testing as per international norms and
offering calibration services and related information. Our products and services are used by research & development
establishments, test laboratories, defense establishments, government institutions & manufacturing industries to fulfill the clients'
requirements.
If you require equipment to
test products such as home appliances, electrical accessories like switches, sockets, connectors, etc.
industrial & road lighting luminaires, automobile lighting systems or related
categories, we can provide the solutions you need.
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Website: http://www.china-item.com
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Website: http://www.china-item.com/
