PWW*PAP High Voltage Power Resistors Construction D H L Body colorRed MarkingAlpha/Numeric Features PWW PSNPSN PAPPWW PWW PWW resistors, which are non-inductive wire wound resistors for high voltage with resistance wires wound on insulation pipes. The resistors have the same shapes as PSN and can be used for a low resistance area that cannot be produced with PSN resistors. PAP resistors are non-inductive wire wound resistors with inductance lessened than PWW can be used for pulse wave measurement, impulse generators, etc. and have the same dimensions as PWW resistors. The designs meeting customers demanded specifications are available.Refer to us for your dimensions. Applications () Resistors for charging and discharging high voltage. Surge absorbing resistors. Protective resistors at the time of a short-circuit. Dividers for D.C. voltage and for measuring lightning and switching impulses. Electrode cap Insulation coating Adhesive FRP Resistor wire FRP pipe Dimensions Type PWW3PAP3 PWW4PAP4 PWW5PAP5 PWW6PAP6 L 03002 04003 05003 10005 Dimensionsmm D0.5 HNominal 33 20 45 62 25 Weightg 1pcs 310250 660510 1300960 27001850 Type Designation Example PWW 3 102 J Product Code Power Rating Nominal Resistance Resistance Tolerance PWW PAP 325W 450W 5100W 6200W 3 digits J : 5% K : 10% M : 20% Ratings Power Rating Type PWW3 PAP3 PWW4 PAP4 PWW5 PAP5 PWW6 PAP6 25W 50W 100W 200W Resistance Range J 5% K 10% M20% 100800 100400 151500 100800 252500 151000 505000 252000 Impulse Withstand Voltage Inductance (H) max. 020 003 035 006 070 012 150 025 120kV 160kV 200kV 200kV Rated Ambient Temp. 25 Operating Temp. Range -30125 Derating Curve 100 Percent rated power Resistors HIGH VOLTAGE POWER RESISTORS 80 60 40 20 0 -40 -20 -30 0 20 25 40 60 80 100 120 140 125 Ambient temperature 25 For resistors operated at an ambient temperature of 25 or above, a power rating shall be derated in accordance with the above derating curve. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. www.koanet.co.jp