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 >NBH Series Ultra high-attenuation type(2-Stage filter)(Single Phase) Difference from old single phase 250V noise filters: (1) Can select leakage current (2) Withstand voltage 4,000VAC(Line to ground capacitor code -000 to -471) (3) Push-down style terminal block prevents screw drop-out and cover loss Can be used for many purposes. Product Lineup NBH CATALOG DATA DOWN LOAD Technical Data Specifications, circuit diagram and derating curve Characteristic data Instruction manual About noise filters NBH Series : Ultra high-attenuation type of common mode noise from 10KHz to 10MHz(2- Stage filter)(Single Phase) Features Ultra high-attenuation type of common mode noise from 10kHz to 10MHz Single Phase 250 VAC Selectable leakage current Withstand voltage 4,000VAC(Line to ground capacitor code -000 to -471) 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 Ultra high-attenuation type of common mode noise from 10kHz to 10MHz (2-stage filter) NBH -10 -432 -O NBH 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 capacitor Test voltage Code (nominal value) (Input 125/250V 60Hz) (Terminal- Mounting Plate) CY1 CY2 000 5 A/ 10 A max Not Provided Not Provided 101 12.5 A/ 25 A max 100pF Not Provided 221 25 A/ 50 A max 220pF Not Provided 4,000VAC 331 37.5 A/ 75 A max 330pF Not Provided 471 50 A/ 100 A max 470pF Not Provided 681 75.5 A/ 150 A max 680pF Not Provided 102 0.13 mA/ 0.25mA max 1000pF Not Provided 202 0.25 mA/ 0.5 mA max 1000pF 1000pF 2,500VAC 322 0.38 mA/ 0.75mA max 2200pF 1000pF DIN rail installation type is option The terminal cover is retracted inside the unit 432 0.5 mA/ 1.0 mA max 3300pF 1000pF *When the line to ground capacitor code is different, the attenuation characteristic is different. 4Options D:DIN rail installation type * The dimensions change when the option is set. Refer to External view. Features of NBH series Ultra high-attenuation type of common mode noise from 10kHz to 10MHz (2-stage filter) - Single Phase 250 VAC - Quick and easy push-down terminal - Withstand voltage 4,000 VAC J ust connect the wires, push down and tighten (Line to ground capacitor code -000 to -471) the screws with a screwdriver Specifications No. Items NBH-06-432 NBH-10-432 NBH-16-432 NBH-20-432 NBH-30-432 1 Rated Voltage V AC 1f 250 / DC250 2 Rated Current A 6 10162030 3 Test Voltage (Terminal-Mounting Plate) *1 2,500 VAC (Cutoff Current = 20mA), 1minute at room temperature and humidity 4 Isolation Resistance (Terminal-Mounting Plate) 500 VDC 100MW min at room temperature and humidity 5 Leakage current 125/250V 60Hz 0.5mA/1.0mA max 6 Voltage drop 1.0V max 7 Safety agency approval temperatures -25 to +85C (Refer to Derating Curve A) -25 to +85C (Refer to Derating Curve B) 8 Operating temperature -40 to +85C (Refer to Derating Curve A) -40 to +85C (Refer to Derating Curve B) 9 Operating humidity 20 to 95%RH (Non condensing) 10 Storage temperature/humidity -40 to +85C/20 to 95%RH (Non condensing) 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 53X43X104 mm (WXHXD) /320g max (Option : -D refer to external view) *1 When the line to ground capacitor code is different, the test voltage characteristic is different. (See table 1.1) Circuit Diagram Derating Curve Derating Curve (A) 6,10A 100 Case 80 60 40 20 1 3 0 CY1 CY2 -40 -30 -20 40 50 60 70 80 85 90 LOAD LINE Ambient Temperature C CY1 CY2 Derating Curve (B) 16 to 30A 2 4 100 80 Noise 60 Filter 40 CY1,CY2 : Line to ground capacitor : Mounting Plate 20 0 -40 -30 -20 40 45 50 60 70 80 85 90 Ambient Temperature C I-2 OG PQKUGHKNVGT 0 KPFF + Load Factor % Load Factor %