ITALFARAD motor capacitors have VDE approvals in accordance with European Standard EN 60252-1.
We show below the life rating of the operating classes :
Class D = 1000 hours, Class C = 3000 hours, Class B = 10000 hours, Class A = 30000 hours
25 = minimum working temperature (-25°C), 085 = maximum working temperature (85°C)
21 = duration (days) of the humidity test.
ITALFARAD motor capacitors are divided in two groups (according to the terminations):
RPN = capacitors with fast-on terminals, RPC = capacitors with double insulated cable or with two single conductor leads.
The manufacturer reserves the right to modify data and sizes without previous. notice.
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Technical Data
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Rated voltage - Exp. life - Climatic cat.
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400 Vac B 25/085/21
450 Vac C 25/085/21
450 Vac C 25/070/21
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Case and cover
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Flame retardant plastic material
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Fixing
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M8 fixinf stud
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Terminals
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RPC: leads 0,75 mm2 90°C
RPN: faston 6,3 mm
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Standards
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EN60252-1
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Max working voltage
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1,1 Un
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Test voltage between terminals
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2,0 Un for 2 sec.
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Test voltage between terminals and case
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2 kV for 2 sec.
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dv/dt
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20 V/μS
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Loss factor
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<15x10-4 (Un-50Hz)
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Class of safety protection
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P0
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意大利RP-2系列马达电容器适用于许多应用场合（如：异步电动机、泵、压缩机、风扇、家用电器.....）