單位Unit:mm
系列 Series |
壓敏電壓 Varistor Voltage |
厚度 Tmax |
---|---|---|
7D | 18V ~ 39V | 3.9 |
47V ~ 68V | 4.4 | |
82V ~ 150V | 3.9 | |
180V ~ 270V | 4.3 | |
330V ~ 390V | 4.9 | |
430V ~ 560V | 5.7 | |
620V ~ 780V | 6.5 | |
820V | 6.8 |
注:如果腳型為外彎等非直線型,則通常Hmax=14mm
型號(hào)規(guī)格 | 壓敏電壓 | 最大允許使用電壓 | 最大限制電壓 | 通流容量 | 靜態(tài)功率 | 能量耐量 | 靜態(tài)電容量 (參考值) |
下載 | ||
---|---|---|---|---|---|---|---|---|---|---|
V1mA (V) |
AC (V) |
DC (V) |
V10A (V) |
Imax (8/20μs) (A) |
Vn(40次) (1.2/50μs & 8/20μs) (A) |
(W) | (10/1000μs)(J) | 1kHz (PF) |
HEL 7D431KH | 430(387~473) | 275 | 350 | 710 | 1750 | 2kV/1kA | 0.25 | 46 | 100 | 下載 |
HEL 7D471KH | 470(423~517) | 300 | 385 | 775 | 1750 | 2kV/1kA | 0.25 | 49 | 90 | 下載 |
HEL 7D511KH | 510(459~561) | 320 | 418 | 842 | 1750 | 2kV/1kA | 0.25 | 54 | 80 | 下載 |
HEL 7D561KH | 560(504~616) | 350 | 460 | 920 | 1750 | 2kV/1kA | 0.25 | 55 | 75 | 下載 |
HEL 7D621KH | 620(558~682) | 385 | 505 | 1025 | 1750 | 2kV/1kA | 0.25 | 59 | 70 | 下載 |
HEL 7D681KH | 680(612~748) | 420 | 560 | 1120 | 1750 | 2kV/1kA | 0.25 | 62 | 65 | 下載 |
HEL 7D751KH | 750(675~825) | 460 | 615 | 1240 | 1750 | 2kV/1kA | 0.25 | 66 | 61 | 下載 |
HEL 7D781KH | 780(702~858) | 485 | 640 | 1290 | 1750 | 2kV/1kA | 0.25 | 68 | 54 | 下載 |
HEL 7D821KH | 820(738~902) | 510 | 670 | 1355 | 1750 | 2kV/1kA | 0.25 | 71 | 48 | 下載 |
產(chǎn)品級(jí)別 Product Level |
K 普通型 Coventional Version |
KJ 加強(qiáng)型 Enhanced Version |
KH 超強(qiáng)型 Super Enhanced Version |
KX 訂制型 Custom made Version |
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規(guī)格?
Part No. |
壓敏電壓 V1mA(V) |
1次脈沖最大電流 Withstanding Surge Current (Imax) (A) |
電流沖擊(In)
Impulse Current 15 times 8/20μs (A) |
1次脈沖最大電流 Withstanding Surge Current (Imax) (A) |
電流沖擊(In)
Impulse Current 15 times 8/20μs (A) |
1次脈沖最大電流 Withstanding Surge Current (Imax) (A) |
電壓沖擊 40次 Impulse Voltage 40 times (1.2/50μs) (V) |
超出左邊欄的 脈沖標(biāo)準(zhǔn)的 特殊規(guī)格 Super High Energy |
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5D | 82~750 | 400 | 150 | 800 | 250 | 800 | 1000 | 舉例1 Example
14D滿足20D的 脈沖性能要求 14D instead of 20D 舉例2 Example HEL14D561KX能達(dá)到 6KV/3KA 100次 HEL14D561KX reach 6KV/3KA 100 times? |
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7D | 82~820 | 1200 | 500 | 1750 | 1000 | 1750 | 2000 | |||||
10D | 82~1800 | 2500 | 1500 | 3500 | 1500 | 3500 | 4000 | |||||
14D | 82~1800 | 4500 | 3000 | 6000 | 3000 | 6000 | 6000 | |||||
20D | 82~1800 | 6500 | 3000 | 10000 | 5000 | 10000 | 10000 | |||||
5D | 18~68 | 100 | — | 250 | 150 | — | — | |||||
7D | 18~68 | 250 | — | 500 | 250 | — | — | |||||
10D | 18~68 | 500 | — | 1000 | 500 | — | — | |||||
14D | 18~68 | 1000 | — | 2000 | 1000 | — | — | |||||
20D | 18~68 | 2000 | — | 3000 | 1000 | — | — | |||||
符合國(guó)際、國(guó)家的 標(biāo)準(zhǔn)編號(hào) In accordance with International and National Standards |
IEC61051-1????? ??? GB/T10193 IEC61051-2????? ??? GB/T10194 IEC61051-2-2?????? GB/T10195 CSA-C22.2 UL1449? |
包含左欄,并增加以下標(biāo)準(zhǔn):Include the left column, and add the following:??? IEC60950-1:2005/Annex Q??? GB4943.1-2011?? GB8898-2011??? UL1449? |
包含左欄,并增加以下標(biāo)準(zhǔn):Include the left column, and add the following:??? IEC61000-4-5?? GB/T17626.5??? IEC61643-331?? GB/T18802.331 |
備注:上表KH超強(qiáng)型“電壓沖擊”40次僅適用于壓敏電壓430V及其以上規(guī)格的產(chǎn)品。
Remark: the Impluse voltage testing standards(1.2/50μs) with 40 times are only applicable to the products which with the varistor voltage more than 430V.
型號(hào)規(guī)格 | 5D | 7D | 10D | 14D | 20D |
---|---|---|---|---|---|
180 | |||||
220 | |||||
270 | |||||
330 | |||||
390 | |||||
470 | |||||
560 | |||||
680 | |||||
820 | |||||
101 | |||||
121 | |||||
151 | |||||
181 | |||||
201 | |||||
221 | |||||
241 | |||||
271 | |||||
301 | |||||
331 | |||||
361 | |||||
391 | |||||
431 | |||||
471 | |||||
511 | |||||
561 | |||||
621 | |||||
681 | |||||
751 | —— | ||||
781 | |||||
821 | |||||
911 | —— | —— | |||
951 | |||||
102 | |||||
112 | |||||
152 | —— | —— | |||
182 | —— | —— |
橫軸是沖擊時(shí)間即浪涌波型寬度,縱軸是沖擊電流峰值,
線上的數(shù)字是沖擊次數(shù);
Maximum surge current imax = f(tr,pulse train)
A區(qū)是泄漏電流區(qū), A=Leakage current,
B區(qū)是沖擊電流與限制電壓對(duì)應(yīng)區(qū)
B = Protection level for worst-case varistor tolerances