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Pilt on illustreeriv
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Ampermeeter BA27, bimetall, 480A 400/5A, cl.1, 15min, scale 90°, punane pointer, ■72x72mm/ □68x68mm, IP40 Kood:
BA271NE4210008
Hind
€ 47,50
/tk
(€ 58,90 /tk KM-ga)
Tootja
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Saadavus:
21 päeva
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Kaal:
0.2 kg/tk
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Maht:
0.0005 m3/tk
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Overview
Bimetallic ammeters with maximal current indicator. Combined versions include a moving-iron movement for instantaneous current indication.
Application
Thermal monitoring of transformers, cables ^ electrical devices with a slow reaction to current changes.
Technical Specifications
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Bimetallic movement accuracy
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Class 3
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Moving-iron movement accuracy
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Class 1.5
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Bimetallic movement averaging time
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8min or 15min
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Moving-iron movement response time
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2s
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Bimetallic movement consumption
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X/1A max. 1.6VA, X/5A max. 2.5VA
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Moving-iron movement consumption
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0.9VA
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Measuring Ranges
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Bimetallic movement
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0..1A, 0..5A
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Moving-iron movement
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0..1/2A, 0..5/10A
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Current transformer
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X/1A, X/5A
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Protection ^ Safety
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Housing protection
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IP40
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Terminal protection
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IP20
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Installation category
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III
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Pollution degree
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2
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Maximum working voltage to earth
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300VAC
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Dimensions
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72mm execution
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72x72x61.5mm
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96mm execution
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96x96x61.5mm
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Operating Conditions
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Operating temperature
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-10..55°C
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Accessories
Two snap screw holders, protective terminal cover ^ optional current transformer.
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