ZDT-6000 Color Screen Mid-Mounted Cabinet Microcomputer Protection Device

Category： Complete Switchgear Assemblies

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Detail Relate Products

Protection type/device model	Line/distance protection ZDT6100L/6200L	Transformer/motor differential protection ZDT-6300PD/6500PD	Line protection and backup self-transfer ZDT-6100LB	Comprehensive voltage protection/voltage switching ZDT-6900/6801
Three-stage alternating overcurrent protection	●	●	●
Low-voltage interlock overcurrent	●	●	●
Composite voltage lockout overcurrent	●	●	●
Directional overcurrent	●	●	●
Overload protection	●	●
Front-sequence overcurrent protection	●	●
Low Zhou reduces load	●
Automatic reclosing protection	●
Line acceleration protection	●	●
Charging protection		●
Overheat protection		●
Negative sequence overcurrent protection	●	●	●
Zero-sequence current protection	●	●	●
Zero-sequence voltage protection	●	●	●	●
Overvoltage protection	●	●	●	●
Low voltage protection	●	●	●	●
Heavy gas tripping		●
Light gas alarm		●
Over-temperature tripping		●
High temperature alert		●
Opening the gate trips		●
Positions were arranged and directed	●	●
CT disconnection alarm	●	●	●
PT disconnection alarm	●	●	●	●
Ground protection				●
Closing and holding	●	●
Gate maintenance is maintained	●	●
Operation circuit	●	●
Circuit breaker anomaly monitoring	●	●
Ratio differential protection	●	●
Distance protection	●
Jin Xian, prepared to surrender himself			●
The mother alliance prepared to surrender herself			●
Differential flow limit alarm		●
Differential and rapid cutoff		●
Too long startup time protection		●
Two-stage timed overcurrent		●
Excitation inrush current protection		●
Fault recording	●		●	●
Number of switches	14	14	14	14

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