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Medium-voltage Power Distribution Products
FAQ within [ Medium-voltage Power Distribution Products ]
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It is required that the resistance is lower than 5 ohm for a go and return length using sealed cables. Other than MPD-3 type ZVT, it is similar to the distan... More Details >>
- No:23719
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MDG
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Set the frequency to meet the frequency of the region. Incorrect frequency prevents correct detection. More Details >>
- No:23740
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , COMMON
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It operates. More Details >>
- No:23739
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , COMMON
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Operating time of undervoltage detection
It operates with a settled operation time. More Details >>
- No:23731
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MUV
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It recovers without retaining. More Details >>
- No:23723
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MDG
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Because between memories, a value becomes unstable, reset the position to the correct position. More Details >>
- No:23738
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , COMMON
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That is right. More Details >>
- No:23722
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MDG
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The viewpoint of the instantaneous factor operating characteristics graph
It means multiples of the settling value. For example, when an instantaneous factor operation settling value of a relay is 30 A, 100% is read as 30 A. More Details >>
- No:23707
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MOC
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It is required that the resistance is lower than 5 ohm for a go and return length using sealed cables. The high voltage receiving facility rule defines “The ... More Details >>
- No:23730
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MGR
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Input from the primary side by combining with a peripheral device (ZCT). In Standard JIS C 4601, performance warranty is covered for combination of periphera... More Details >>
- No:23728
- Release Date:2018/09/19 17:16
- Category: Protection Relays - MELPRO-A Series , MGR
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