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Pilt on illustreeriv
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Pinge/faasikontrollirelee 900VPR-BL, 3digits LCD backlight, 3Ø-3/4W, over/under voltage ^frequency ^phase asymmetry/ failure/ sequence ^neutral loss, range 50..500VAC, delay 0..300s, 2CO 5A 250VAC, sv 85..270VAC/DC, TS35 Kood:
900VPR-BL-U-CE
Hind
€ 67,20
/tk
(€ 83,33 /tk KM-ga)
Tootja
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Saadavus:
14 päeva
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Kaal:
0.1575 kg/tk
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Maht:
0.0002 m3/tk
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Overview
Digital three-phase RMS voltage protection relay for monitoring voltage, frequency, phase conditions, neutral loss.
Monitoring Functions
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Parameters
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Under voltage, over voltage, under frequency, over frequency, phase asymmetry, phase failure, phase sequence, neutral loss
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Electrical connection
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3Ø-3W, 3Ø-4W
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Display ^ Measurement
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Display
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3-digit liquid crystal display with backlight
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Measuring range
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160..520VAC depending on network selection
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Operating voltage L-N
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50..288VAC
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Operating voltage L-L
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85..500VAC
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Supply voltage
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85..270VAC/DC
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Trip Settings
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Under/over voltage L-L
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85..500VAC
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Under/over voltage L-N
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50..288VAC
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Under/over frequency
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45..65Hz
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Voltage asymmetry
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5.0..30.0%
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Time Ranges
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Trip time delay
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0..300s
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Power-on delay
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0.5..300s
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Recovery time delay
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0..300s
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Response time
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<120ms
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Accuracy
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Trip voltage
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±1% ±2 digits
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Frequency
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±0.5% ±1 digit
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Time setting
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±5% of setting ±120ms
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Output
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Output contact
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2x1 C/O SPDT
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NC contact rating
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3A@250VAC
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NO contact rating
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5A@250VAC resistive
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Dimensions ^ Mounting
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Width
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35mm
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Mounting
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DIN rail
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Certification
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CE, RoHS
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