三相相序欠过压继电器，带相故障的三相欠过压继电器。
Minilec公司的质量体系已通过BVQI检验，完全符合ISO 9001国际质量标准的要求。产品还在以下的实验室按照IEC标准顺利通过测试：CPRI、ERDA、ETDC和新加坡的SISIR。
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Supply Voltage |
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System |
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100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz |
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Auxillary |
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Built In (from 3 Phase) |
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Output Contacts |
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2 CO |
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Trip Setting(Volts) |
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Phase Sequence |
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Yes |
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Phase Unbalance |
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4 % - 20 % [Variable] |
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Under
Voltage |
For 380-440V AC
For 220-240V AC
For 100-120V AC |
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285-425V AC [Variable]
165-225V AC [Variable]
75-115V AC [Variable] |
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Over
Voltage |
For 380-440V AC
For 220-240V AC
For 100-120V AC |
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400-520V AC [Variable]
230-290V AC [Variable]
105-145V AC [Variable] |
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Trip Time Delay |
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On Phase Sequence |
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Instant |
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On SP/UV/OV |
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1 To 10 Sec [Variable) |
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Resetting Mode |
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Auto/ Manual Reset [Selectable] |
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Weight |
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110 gms.(Approx) |
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Dimensi*** (mm) |
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Overall (L x W x D) |
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90 X 35 X 60 |
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Mounting (L x W) |
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35 mm Rail Mounting |
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Note: |
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Wherever not specified Contact Rating : 5A @ 230 V AC (resistive |
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