Ordering information Single phase input type (2-Stage filter) NBC -10 -472 -O NBC/NBM series 1 2 3 4 1 Series Name R 2 Rated Current 3 Line to ground capacitor code: Refer to table 1.1. table1.1 Line to ground capacitor code NBCNBM Line to ground Leakage Current Code capacitor (Input 125/250V 60Hz) (nominal value) 000 5 A / 10 A max Not Provided 101 12.5 A / 25 A max 100pF 221 25 A / 50 A max 220pF 331 37.5 A / 75 A max 330pF 471 50 A / 100 A max 470pF 681 75.5 A / 150 A max 680pF 102 0.13 mA / 0.25mA max 1,000pF 222 0.25 mA / 0.5 mA max 2,200pF 332 0.38 mA / 0.75mA max 3,300pF 472 0.5 mA / 1.0 mA max 4,700pF * When the line to ground capacitor code is different, the attenuation characteristic is different. DIN rail installation type is option The terminal cover is retracted inside the unit 4 Option D :DIN rail installation type * The dimensions change when the option is set. Refer to External view. Features of NBC/NBM series -Single Phase 250VAC (2-Stage filter) - Quick and easy push-down terminal Just connect the wires, push-down and tighten the screws with a screwdriver NBC : High-attenuation type from 150kHz to 1MHz NBM : Low leakage current, Withstand voltage 4,000 VAC Specifications NBC-06-472 NBC-10-472 NBC-16-472 NBC-20-472 NBC-30-472 No. Items NBM-06-471 NBM-10-471 NBM-16-471 NBM-20-471 NBM-30-471 1 Rated Voltage V AC 1f 250 / DC250 2 Rated Current A 6 10 16 20 30 NBC : 2,500 VAC (Cutoff Current = 20mA), 1minute at room temperature and humidity 3 Test Voltage (Terminal-Mounting Plate) NBM : 4,000 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 Refer to table 1.1 6 Voltage drop 1.0V max 7 Safety agency approval temperatures -25 to +85C (Refer to Derating Curve) 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 +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) /Weight 53X41X92 mm 2.09X1.61X3.62 inches (WXHXD) /270g max (Option : -D refer to external view) Circuit Diagram Derating Curve CaseCCasease 100 80 60 111 333 CYCCYY 40 LLOLOOADAADD LLIIINENNEE 20 CYCCYY 222 444 0 -404-30-20 0 50 55 60 70 80 90 Ambient Temperature C CCY : Line to ground capacitorCYYY : Line to ground capacito: Line to ground capacitorr : Mounting Plat : Mounting Plate: Mounting Platee September 16, 2021 NB-3 Load Factor % NBC/NBM series External view This product is shipped in the following condition, because it is equipped with push-down terminals. 1The terminal cover is retracted inside the unit. 2The screws for connecting the terminals are held in the up right position. Standard Type 92 3.62 0.5 2.5 30.5 82 3.23 0.1 1.2 2-f4.8 2-Protection Earth 8 80 0.19 0.31 Mounting Hole 3.15 Input Terminal Output Name Plate Terminal Output Input Terminal Terminal 6-M4 Terminal cover Terminal cover Mounting Plate Closed the terminal cover Tolerance : 1 0.04 Weight : 270g max Mounting Plate : Iron (surface finishing:nickel plating) t=1.0 0.04 Case : PBT Dimensions in mm, =inches Terminal block screw tightening torque M4:1.6N-m (16.9kgf-cm) max DIN rail installation Type 2.5 30.5 92 8.2 1.5 0.1 1.2 3.62 0.32 8 80 2-Protection Earth 0.31 3.15 Input Terminal Output Name Plate Terminal Output Input Terminal Terminal 6-M4 Terminal cover Terminal cover Mounting Plate Closed the terminal cover Tolerance : 1 0.04 Weight : 270g max Mounting Plate : Iron (surface finishing:nickel plating) t=1.0 0.04 Case : PBT Dimensions in mm, =inches Terminal block screw tightening torque M4:1.6N-m (16.9kgf-cm) max DIN rail Note when installing the EMI/EMC Filter on a DIN rail. DIN rail When the EMI/EMC Filter is grounded through Name Plate the DIN rail, the proper noise attenuation may not be achieved. Be sure to connect the protection earth (PE) of the EMI/EMC Filter body to the earth. At least one PE connection is required. September 16, 2021 NB-4 15 (9) 15 0.59 0.59 0.35 41 2 1.61 0.08 7 41 2 12 0.28 1.61 0.08 12 0.47 45 0.5 0.47 1.77 53 53 2.09 2.09