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Voltage Comparator

Voltage Comparator
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Voltage Comparator

Product catalog summary
Overview: The KRV43B Voltage Comparator Relay is designed for use with KSQ104 and KSQ105 automatic synchronisers. It ensures the relay output closes only when the voltage difference is within specified parameters, interfacing with the synchroniser's inhibit function.
Specifications:
  • Supply Voltage: Options include 100-120VAC, 200-240VAC, and 380-440VAC, with a nominal tolerance of +/- 10% and frequency range of 45-65Hz.
  • Adjustments: Voltage high and low settings can be adjusted between 0-15%.
  • Contact Rating: For AC, it is 100VA at 250V/2A max; for DC, it is 50W at 100V/1A max.
  • Temperature Range: Operates between -20 to +70ºC.
  • Weight: 0.7 kg.
  • Front Protection: Rated at IP41.
Compliance: The unit complies with IEC60092-504 and relevant environmental and EMC standards as per IEC60068/60092 and IEC61000/60533, meeting Classification Societies' requirements.
Physical Dimensions: The device measures 75mm x 100mm x 85mm and is designed for DIN rail mounting.
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Catalog excerpts

Voltage Comparator-1

Datasheet_KSQ332EJD1 (rev 1.0... - pdfMachine from Broadgun Software, http://pdfmachine.com, a great PDF writer utility! table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:10.00pt "Arial", sans-serif; } .font3 { font:17.00pt "Arial", sans-serif; } .font4 { font:25.00pt "Arial", sans-serif; } .font5 { font:8.60pt "Arial Black", sans-serif; } .font6 { font:11.00pt "Arial Black", sans-serif; } KRV43B Voltage Comparator Voltage Comparator Relay Spcifications Description The KRV43B is used in conjunction with the KSQ104and KSQ105 automatic synchronisers. The relay output will only close when the voltage difference is within the set parameters. This output is connected to the inhibit function of the associated synchroniser. The factorysetdefault value is+/-2%of nominal. Unit meets IEC60092-504 and relevant environmental and EMC tests specified in IEC60068/60092 and IEC61000/60533 respectively, to comply with Classification Societies requirements. Supply Voltage: 100-120,200 - 240, 380-440VAC: Nominal+/-10% 45-65Hz Adjustments: Voltage high: 0-15% Voltage low: 0-15% Contact Rating: AC: 100VA-250V/2Amax. DC: 50W-100V/1Amax. Temperature: -20to+70°C Weight: 0.7kgs Front protection: IP41 mCQQCOn Norway - UK

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