Description
Specification
Classification | Phase Sequence Protective Relay | Phase Voltage, Phase Sequence Protective Relay |
Model | RSTC | RSTB |
Outline Dimension | 85H x 24W x 60D | 85H x 24W x 60D |
Mounting | Din Rail | Din Rail |
Contact Capacity | 250VAC 10A | 250VAC 10A |
Phase-sequence Error | immediate action | immediate action |
Lack Phase Unactivated | √ | √ |
Lack Phase Breaking | – | √ |
10% Over Voltage /Under Voltage Testing | voltage fine-tuning | |
Three-phase Three-wire | – | √ |
Three phase Four-wire | √ | – |
Sensitivity Adjustment | – | – |
Time Delay of Operation | – | 0.1S |
Mechanical Life | 0.1-10S | 107times |
Electrical Life | 107times | 105times |
Ambient Temperature | -10℃~+60℃ | |
Ambient Huminity | 45-85% RH |