Cosel is one of the world s leading power supply manufacturers offering high-quality, ultra small size AC-DC power supplies, DC-DC converters of the state-of-the-art technologies, and effective and easy-to-use noise filters. Home > Product Information > Noise Filters >NBC Series High-attenuation type(2-Stage filter)(Single Phase) Difference from old single phase 250V noise filters: (1) Can select leakage current (2) Push-down style terminal block prevents screw drop-out and cover loss Can be used for many purposes. Product Lineup NBC CATALOG DATA DOWN LOAD Technical Data Specifications, circuit diagram and derating curve External view Characteristic data Instruction manual About noise filters NBC Series : High-attenuation type of common mode noise from 150KHz to 1MHz(2-Stage filter)(single phase) Features High attenuation type of common mode noise from 150kHz to 1MHz Single Phase 250 VAC Selectable leakage current Quick and easy push-down terminal Just connect the wires, push down and tighten the screws with a screwdriver DIN rail installation type(Option) Safety agency approvals UL1283 CSA C22.2 No.8 (C-UL) DIN EN60939 VDE0565 Teil 3-1 ENEC Environment RoHS directive 5-year warranty Ordering information High-attenuation type of common mode noise from 150kHz to 1MHz (2-stage filter) NBC -10 -472 -O NBC series 1 2 3 4 1Model Name 2Rated Current 3Line to ground capacitor code:See table 1.1. table1.1 Line to ground capacitor code Line to ground Leakage Current Code capacitor (Input 125/250V 60Hz) (nominal value) 681 75.5 A/ 150 A max 680pF 102 0.13mA/ 0.25mA max 1000pF 222 0.25mA/ 0.5 mA max 2200pF 332 0.38mA/ 0.75mA max 3300pF 472 0.5 mA/ 1.0 mA max 4700pF *When the line to ground capacitor code is different, the attenuation characteristic is different. 4Options D:DIN rail installation type DIN rail installation type is option The terminal cover is retracted inside the unit The dimensions change when the option is set. * Refer to External view. Features of NBC series High-attenuation type of common mode noise from 150kHz to 1MHz (2-stage filter) - Single Phase 250 VAC - Quick and easy push-down terminal J ust connect the wires, push down and tighten the screws with a screwdriver Specifications No. Items NBC-06-472 NBC-10-472 NBC-16-472 NBC-20-472 NBC-30-472 1 Rated Voltage V AC 1 250 / DC250 f 2 Rated Current A 6 10162030 3 Test Voltage (Terminal-Mounting Plate) 2,500 VAC (Cutoff Current = 20mA), 1minute at room temperature and humidity 4 Isolation Resistance (Terminal-Mounting Plate) 500 VDC 100M min at room temperature and humidity W 5 Leakage current 125/250V 60Hz 0.5mA/1.0mA max 6 Voltage drop 1.0V max 7 Safety agency approval temperatures -25 to +85 (Refer to Derating Curve) C 8 Operating temperature -40 to +85C (Refer to Derating Curve) 9 Operating humidity 20 to 95%RH (Non condensing) 10 Storage temperature/humidity -40 to +85 /20 to 95%RH (Non condensing) C 2 11 Vibration 10 to 55Hz, 19.6m/s (2G), 3min. Period, 1hour each X, Y and Z axis 2 12 Impact 196.1m/s (20G), 11ms Once each X, Y and Z axis 13 Safety agency approvals UL1283, CSA C22.2 No.8 (C-UL), DIN EN60939 VDE0565 Teil3-1, ENEC (At only AC input) 14 Case size (without projection) /Mass 53X41X92 mm (WXHXD) /270g max (Option : -D refer to external view) Circuit Diagram Derating Curve Case 100 80 60 1 3 CY 40 LOAD LINE 20 CY 2 4 Noise 0 Filter -40 -30 -20 40 50 60 70 80 90 55 Ambient Temperature C CY : Line to ground capacitor : Mounting Plate I-4 OG PQKUGHKNVGT 0 KPFF + Load Factor %