First 400 VDC connector system according to IEC
With a pure DC supply, cost-intensive and failure-prone transformations and conversions, including their components, are completely eliminated. Operational reliability increases with improved efficiency.
In the digital age, vast quantities of DC-powered devices are in use: consumer electronics, industrial IT, communications technology, electric vehicles and many more. At the other end of the energy supply chain, technologies are establishing themselves that generate direct current.
Direct current improves the quality of the power supply. Problems with harmonics and harmonic distortions are eliminated. Phase compensation is also not necessary. In addition, synchronization is no longer necessary to couple different sources and networks.
IEC TS 62735-1
The new standard for DC power distribution up to 2.6 kW requires a more complex design due to the characteristics of direct current. DC arcs should be avoided when disconnecting the power supply. The permissible temperature range of the connector pins is -5 °C to +105 °C. The version up to 2.6 kW does not require an interlock for arc protection (hot switch).
Plug GP21 / socket GS21
The reconnectable SCHURTER GP21 plug accommodates cable cross-sections between 0.75 mm²/18 AWG and 1.5 mm²/16 AWG. The corresponding socket SCHURTER GS21 is designed for front panel thicknesses of 1.5 mm or 2.0 mm. Quick Connect 6.3 x 0.8 mm or PCB connections are available for the connection.
The reduction of conversion losses clearly speaks for the use of a DC power supply in the data center. IEC TS 62735-2 was developed for a higher power requirement of up to 5.2 kW. The appropriate plug connections with the necessary safety interlock (cold switch) are currently being developed.
To increase operational safety, SCHURTER is also developing a version with pull-out protection for the 2.6 kW plug-in system.
Device-side components such as device sockets and device plugs are standardized in IEC TS 63236. This is currently in the draft phase and is expected to be published by the IEC in 2021.
根据 iec ts 62735-1 标准表格
支持热插件, 可在负载高达 2.6 kw 的情况下进行分离
工作温度高达 105°c, 是紧凑型 pdu 应用的理想选择