中压避雷器 | Hitachi Energy

避雷器用于保护电气设备免受由闪电过电压或操作过电压引起的各种过电压的影响。日立能源在设计和制造避雷器及保护设备方面拥有 100 多年的经验。

日立能源避雷器由金属氧化物 (MO) 电阻器构成，灰色硅树脂外壳上没有直接模制的火花间隙，同时根据 IEC 60099-4 和 IEC 62848-1 对其进行了设计和测试。

适用于各种应用的浪涌保护

AC/DC铁路网络
MV AIS & GIS开关柜
变压器
电缆系统保护
配电网络

特别优惠

用于配电浪涌保护器的防火花装置
用于DC牵引网络的限压装置（混合限压器）
浪涌监测解决方案

我们的产品

POLIM-H..N避雷器

POLIM-H..N避雷器是由金属氧化物非线性电阻组成，无火花间隙，直接由硅橡胶包覆。其设计和测试是依据IEC 60099-4和ANSI/IEEE C62.11的标准。

POLIM-R..N

POLIM-R..N is a gapless ABB surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 60099-4

Surge arrester MVR

MVR is a gapless ABB surge arrester with metal-oxide resistors designed according to IEC 60099-4

Surge arrester POLIM 4.5..ID

POLIM 4.5..ID is a gapless ABB DC surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 62848-1

Surge arrester POLIM-C..HD

POLIM-C..HD is a gapless ABB DC surge arrester with metal-oxide resistors directly molded in silicone housing tested according to IEC 62848-1

Surge arrester POLIM-C..LB

POLIM-C..LB is a gapless Hitachi Energy surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 60099-4

Surge arrester POLIM-C..N

POLIM-C..N is a gapless ABB surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 60099-4

Surge arrester POLIM-C..ND

POLIM-C..ND is a gapless ABB DC surge arrester with metal-oxide resistors directly molded in silicone housing tested according to IEC 62848-1

Surge arrester POLIM-K

POLIM-K is a gapless ABB surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 60099-4

Surge arrester POLIM-R..N

POLIM-R..ND is a gapless ABB DC surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 62848-1

Surge arrester POLIM-X..ND

POLIM-X..ND is a gapless ABB DC surge arrester with metal-oxide resistors directly molded in silicone housing designed according to IEC 62848-1

Voltage limiting device HVL

The HVL (Hybrid Voltage Limiter) is a voltage limiting device which that is used to prevent impermissible touch voltages in DC

插入式浪涌保护器 POLIM-D..PI-2/-3

POLIM-D..PI 是用于高达 52 kV AC系统的 IEC 类高配电（DH）的插件捕获器

浪涌抑制器 MWD

MWD 是一款无棚浪涌抑制器，直接在硅胶外壳中模制金属氧化物电阻，专为室内使用电压高达 52 kV AC交流系统而设计。

浪涌捕获器 POLIM-H..-..

POLIM-H..-.. 是 IEC 级高电台（SH）的硅胶壳浪涌放电器，适用于电压高达 72 kV 的AC系统

浪涌捕获器POLIM-H..SD

POLIM-H..SD 是用于DC牵引系统的硅胶壳浪涌放电器，最高 3 kV，具有 DC -B 类

浪涌捕获器POLIM-I..N

POLIM-I..N 是 IEC 低级（SL）电台的硅胶壳浪涌放电器，适用于电压高达 72 kV 的AC系统

浪涌捕获器POLIM-S.N

POLIM-S.N 是 IEC 级电台介质（SM）的有机硅封装浪涌放电器，适用于电压高达 72 kV 的AC系统

浪涌放电器 MWK

MWK 是一种带有金属氧化物（MO）电阻的浪涌放电器，没有直接模铸在硅胶外壳中的火花隙。

浪涌放电器 POLIM-H..-..D

POLIM-H.-..D 是用于DC牵引系统的硅胶壳浪涌放电器，最高 3 kV，采用 DC -B 类

防火脱离器

减少可能由热过载避雷器引起的野火危险

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