使用记录笔处电流与开关

2012/11/1 18:06:57

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使用记录笔处电流与开关

这里拥有 记录纸、记录笔、色带 专业知识

Switch and overcurrent
protective device
Your recorder is not provided with a power switch or
a replaceable overcurrent protective device. Prepare
a switch and an overcurrent protective device (circuit
breakers, circuit protectors or similar units) for the
power supply within 3 m of your recorder in a
location where you can reach easily.
Use a switch and an overcurrent protective device
conforming to IEC948-1 and IEC947-3.（ 仪表记录纸、仪表记录笔 ）

Power/protective
conductor
terminals

To the protective
conductor of power
supply facility

Power supply

Overcurrent
protective
device
(250V 3A)

更多使用记录仪需注意事项可查询 记录纸、记录笔 网

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