PDSH 551A Ratings(current and/or voltage) exceeding those in the Standard Sheets

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广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

PDSH 551A & y4 x! s% _: ?( V2 j

Ratings(current and/or voltage) exceeding those in the Standard Sheets 7 S6 f% @! b- `

Standard Sheets

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1 $ h7 U5 V! \$ L  @

Standard(s) (incl. year) Subclause(s) No. Year
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PDSH 551A
+ m+ n) s! x" Y) o( X2012 Category
6 \1 h; c( t3 i2 O# V$ q9 ^PROT Subject Keywords Developed by To be approved
+ h3 l9 C' k1 ~% W5 K  q! vRatings(current and/or voltage) exceeding those in the Standard Sheets
Ratings, Specification, Rated current, Rated voltage
ETF 7
( Z- E( O, e/ U6 z2012 CTL Plenary Meeting Question
Is it acceptable to issue CB Test Certificate for miniature fuse-links with ratings (current and/or voltage) exceeding the ratings specified in the standard?
Examples:
1. Cartridge fuse-links of time-lag low-breaking capacity of Standard Sheet 3 of IEC 60127-2, whose rating is 12 A 250 V;
2. Cartridge fuse-links of quick-acting low-breaking capacity of Standard Sheet 2 of IEC 60127-2, whose rating is 10 A or 12 A 250 V;
6 S6 `" ?/ E- a3 T1 |* y3. Cartridge fuse-links of time-lag high-breaking capacity of Standard Sheet 5 of IEC 60127-2, whose rating is 12 A 250 V.
5 x; v! A. x  x9 T! {( L# j7 YDecision
It is not allowed to issue a CB Test Certificate for miniature fuse-links whose ratings exceed the ratings specified in the standard, even though the shape and dimensions are as specified in the standard.
  M) t; @3 ^, w' f! YRationale:
It is not appropriate to accept non-standardized specifications to issue a CB Test Certificate, which is to confirm compliance with internationally validated IEC standards.

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