極端工作溫度、濕熱、振動與衝擊、火災與煙霧標準,以及電力設備的關鍵與安全操作、制動與配電等惡劣環境,都需要高品質的標準電氣保護裝置。
TECHNO-ELEC為車載與軌旁設備提供獨立的電流與電壓監測保護繼電器。
這些繼電器應用於牽引電力電子設備或鐵路變電站,用於電壓接觸網、短路、過載及接地故障檢測等
Voltage measuring: From 10 mV – 4 000V (AC/DC)
Contact arrangement (1): 1 N/O – 1N/C
Accuracy: Up to 5%
Dielectric strength (50Hz-1min)
Between primary and secondary Up to 12 kV
Between each contact Up to 2.5 kV
Operating temperature: -40°C… +75°C
Terminals (2): Faston (single, double), M4…M6, Push in connectors
Monitoring Functions:
Minimum voltage
Maximum voltage
Impulse voltage
Differential voltage