Page 7 - 广东四会互感器厂有限公司

䅶䋻乏ⶹ ѻક䗝⫼᠟ݠ

䅶 䋻 乏 ⶹ

Notes for ordering

1ǃ䅶䌁⬉⌕Ѧᛳ఼ᯊˈ䇋ᦤկѻકৡ⿄ǃൟোǃ乱 1.While ordering for current transformer, PLE submit
ᅮ⬉⌕↨ǃޚ⹂㑻៪ޚ⹂㑻㒘ড়˄ֱᡸ㑻䰸ޚ⹂㑻 the following: name and type for product, rated

໪ˈ䖬ᑨᦤկ݊ޚ⹂䰤ؐ㋏᭄˅ˈ৘Ⳍᑨޚ⹂㑻ⱘ乱 current ratio. accuracy class or accuracy classes
ᅮ䕧ߎ˄ҹӣᅝ㸼⼎៪ҹ⃻ྚ㸼⼎˅ˈ乱ᅮ˄1 ⾦˅ combination.(for protective class, besides accuracy
ⷁᯊ⛁⬉⌕៪ᣛᅮ⾦᭄˄2 ⾦̚4 ⾦˅ⱘⷁᯊ⛁⬉⌕ǃ class, the accuracy limit factor has also to be
乱ᅮࡼ〇ᅮ⬉⌕ㄝDŽ submitted), rated output for each accuracy class
correspondently(in VA or ¡ , rated short-time (1 sec.)

thermal current or 2̚4 sec. short-time thermal current,
rated dynamic current etcˊ
བ˖⬉⌕Ѧᛳ఼ LZZBJ9ü10C2 ൟ 600/5Aˈ For example: Current transformer, type

0.5/5P10ˈ15/20VA 乱ᅮⷁᯊ⛁⬉⌕ I th=31.5kAˈ LZZBJ9-10C2 600A/5A ˈ 0.5/5P10 ˈ 15/20VA
乱ᅮࡼ〇ᅮ⬉⌕ I dyn=80kADŽ I th=31.5kAˈI dyn=80kAˊ

2ǃ䅶䌁⬉य़Ѧᛳ఼ᯊˈ䇋ᦤկѻકৡ⿄ǃൟোǃ乱 2.While ordering for voltage transformer, PLE submit
ᅮ⬉य़↨ǃޚ⹂㑻៪ޚ⹂㑻㒘ড়ঞ݊Ⳍᑨⱘ乱ᅮ䕧 the following: name and type for product, rated

ߎDŽ voltage ratio, accuracy class or accuracy classes
combination and rated output correspondentlyˊ
བ˖⬉य़Ѧᛳ఼ JDZX10 ˉ 10 ൟ For example: voltage transformer, type

/ 1 . 0 / 3
/
10 / / 1 . 0 / 3 3 /0.1/3kV 0.5/6P 30/50VADŽ JDZX10-10 kV 0.5/6P
3 / 1 . 0 / 3
10
30/50VA.

3ǃ䅶䌁ᑆᓣবय़఼ᯊˈ䇋ᦤկѻકৡ⿄ǃൟোǃ乱 3.While ordering for dry-type transformer, PLE
ᅮ⬉य़↨ǃ乱ᅮᆍ䞣ǃ㘨㒧㒘߿੠䰏ᡫ⬉य़DŽ submit the following: name and type for product, rated

voltage ratio, rated capacity, connection group and
impedance voltageˊ
བ˖ᑆᓣবय़఼ SC9ü50/10˄Č˅ൟ 10f For example: dry-type transformer, SC9-50/10

5%/0.4kVˈ50kVAˈYyn0ˈ4%DŽ ˄Č˅ 10f5%kV/0.4kV, 50kVA, Yyn0, 4%ˊ

4ǃ䅶䌁І㘨⬉ᡫ఼ˈ䇋ᦤկѻકৡ⿄ǃൟোǃ乱ᅮ 4.While ordering for series reactor, PLE summit the
ᆍ䞣ǃ㋏㒳乱ᅮ⬉य़ǃ⬉ᡫ⥛ㄝDŽ following: name and type for product, rated capacity,
power system rated voltage, reactance percentage etcˊ

བ˖І㘨⬉ᡫ఼ˈCKSCü20/10 ൟˈ乱ᅮᆍ䞣 For example: Series reactor, CKSC-20/10, 20kVar,
20kVarˈ㋏㒳乱ᅮ⬉य़ 10kVˈ⬉ᡫ⥛ 6%DŽ 10kV, 6%.

ᑓϰಯӮѦᛳ఼ॖ᳝䰤݀ৌ ഄഔ˖ᑓϰⳕಯӮᏖϰජ㸫䘧 ௕ۜġ

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