IEC TS 61851-3-1:20 23 IEC 61851的这一部分是一项技术规范，适用于设备，包括用于 -供电网络和供电网络之间的电力传导传输 -电动道路车辆，或 -可移除可充电能量存储系统(RESS)，或 -电动道路车辆的车载RESS， -当所述设备连接到具有高达480V AC或高达400V DC的供电电压和高达120V DC的额定输出电压的供电网络时，以及 -电击保护依赖于双重或加强绝缘，并且在所有AC和DC输入和输出之间具有双重或加强绝缘。

IEC TS 61851-3-1:2023 This part of IEC 61851, which is a Technical Specification, applies to the equipment, including stationary equipment for
- the conductive transfer of electric power between the supply network and
- an electric road vehicle, or
- a removable rechargeable energy storage system (RESS), or
- an on-board RESS of an electric road vehicle,
- when the equipment is connected to the supply network having a supply voltage up to 480 V AC or up to 400 V DC and a rated output voltage up to 120 V DC, and
- where the protection against electric shock relies on double or reinforced insulation, and with double or reinforced insulation between all AC and DC inputs and outputs.