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- 產(chǎn)品名稱:德國(guó)PTL爬電距離測(cè)試卡L25.81
- 產(chǎn)品型號(hào):L25.81
- 產(chǎn)品展商:德國(guó)PTL試驗(yàn)儀器
- 產(chǎn)品文檔:無(wú)相關(guān)文檔
- 發(fā)布時(shí)間:2018-07-10
- 在線詢價(jià)
簡(jiǎn)單介紹
德國(guó)PTL爬電距離測(cè)試卡L25.81符合IEC and CEE Publications,EN Standards,VDE Specifications標(biāo)準(zhǔn)。
產(chǎn)品描述
產(chǎn)品名稱:德國(guó)PTL爬電距離測(cè)試卡L25.81 產(chǎn)品型號(hào):L25.81
產(chǎn)品品牌:德國(guó)PTL
L25.81:8個(gè)檔位:1.0/1.5/2.0/2.5/3.0/4.0/6.0/8.0mm
L25.84:15檔位:從1.0到8.0mm步階0.55mm
for gauging the creepage and clearance distances in dead state
between parts under voltage in the operating conditions as well as between touchable
metal pieces and parts under voltage in the operating conditions
e. g. in installation material, switchgears, plugs, socket-outlets and electric appliances
Standard Outfit:
1 gauge block, cross section approx. 1 mm x 1 mm, distances between measuring
faces by agreement from 1 mm to 8 mm with a tolerance of -0.02 mm,
with shaft, cross section approx. 2 mm x 1 mm,
and with grip, approx. 12 mm x 40 mm x 1 mm,
rounded, with bore and engraving
(distance / mm, e. g. "5,0").
Design: made of spring steel, hardened and browned, measuring faces ground plane
parallel, total length approx. 70 mm, Article No.: L 25.XY
with XY = distance between measuring faces in 1/10 mm. Example: the article no. of the
creepage distance gauge having a distance between measuring faces of 3,5 mm is: L 25.35
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