| | | 指示灯代号 Indicator code |
| 代号 Code | a | b | c | d | 电压 Voltage | 12 | 24 | 36 | 220-380 |
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| 代号 Code | R | G | Y | W | 颜色 Color | 红色Red | 绿色 Creen | 黄色Yellow | 白色 White |
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| 注：为了方便用户选取型，我公司的指示灯AC220V-380V为一种规格，并作为标准
配置，如用户需要此种规格，可不必注明代号，另外如需要直流规格，则另请注明，
以免误装。
Note:In order to the type conveniently by users,our company’s indi cator with AC
220-380V is only one specification,using for standard ordonnance,if you request thes
specification can be cmitted the code,if you request DC spcification,please noted
avoiding mistake macthing. |
蘑菇型自持按钮C
Mushroom selfkept button |
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| 按钮头结构代号Structure of button head code | 说明
Illumination | a | 标准型按钮 Standard button | b | 选择型按钮 Selection button | c | 蘑菇型自持按钮 Mushroom self-kept button | d | 锁头型按钮 Key operated button |
|
| 按钮触头型式 Type of button contact |
标准按钮（a2
Mushroom selfkept button | I | II | III | IV | V | 一常开一常闭 | 二常开 | 二常闭 | 一常开 | 一常闭 | 1NC | 2NO | 2NC | 1NO | 1NO |
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| 48、72型交流电流表的技术参数
48、72 Type AC ammeter technical parameters |
精度 Accuracy | 1.5级 | 一常开一常闭 | 0.1A、0.5A、1A、1.5A、3A、5A、7.5A、10A |
|
锁头型按钮d
Key operated button | 接次级电流5A的外附电流互感器，本电流表为过载表，过载电流为5倍，
也可根据
要求提供水倍或者倍过载的电流表，有特殊要求请说明。
Adjusts the outer cont ac tor whose subclass current is 5A,the ameter is over
-loading,its current is 5 times,can provide 3 tim2times over-looding
meter by request,please noted if the customer has particular request.
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72 型电表
72 Type meter | 48、72型交流电流表的技术参数
48、72 Type AC ammeter technical parameters |
|
精度 Accuracy | 1.5级 | 规格Specification | 30V、50V、75V、100V、120V、150V、200V、
250V、300V、400V、450V、600V-450KV |
可接次级电压为100V的外附电电压互感器。
It can adjust the outer interchange sensor subclass voltage is 100V. |
48 型电表 48 型电表
48 Type meter 48 Type meteros frame | CBK控制开关技术参数
Main technical parameters of CBK control switch |
|
防爆标志
Ex-mark | 额定电压V
Rated voltage | 额定电流A
Rated current | 端子线径
Terminal area | 极数
Poles | Exd II CT6 | 380V AC1
220V DC1 | 10A | 2.5mm | 2,4,6 |
|
开关小手柄
Small hand handle of switch | |
