selv

美 　英

• 網(wǎng)絡安全超低電壓(safety extra low voltage)；安全低電壓；安全特低電壓

例句

The connectors of SELV circuits should be designed such that they do not mate with connectors commonly used for non-SELV circuits.

SELV電路連接器的設計應該這樣，他們不與常用的非SELV電路用連接器交配。

A PELV circuit, just as with SELV, requires a design that guarantees a low risk of accidental contact with a higher voltage.

阿PELV電路，正如符合SELV，需要一個設計，保證了較高的意外接觸電壓低風險。

simple-separation from other SELV systems, from PELV systems and from earth (ground).

簡單分離從其他符合SELV系統(tǒng)，從PELV的系統(tǒng)和從地球（地）。

In contrast to a SELV circuit, a PELV circuit can have a protective earth (ground) connection.

相反，一個符合SELV電路，PELV的電路可以有保護接地（地線）連接。

Hazardous voltage in SELV measurement

危險特低電壓測試