NBH-20

Released 2007
Single-phase 250VAC 20A
Ultra high-attenuation and broadband from 10kHz to 10MHz
2-stage filter
 
RoHS ECO MODEL
UL・C-UL VDE ENEC
Warranty Period 5-year

The terminal cover is retracted inside the unit.
DIN rail installation type is option.

Features of NBH-20

Withtand voltage 4,000VAC(Line to ground capacitor code -000 to -471)
Push down type terminal

Ordering Information and Options

NBH(1)  -  20(2)  -  432(3)  -  (4)  

(1) Model Name
(2) Rated Current
(3) Line to ground capacitor code
  Refer to Product Line-up.
  * When the line to ground capacitor code is different, the attenuation characteristic is
    different.
(4) Options
  D:DIN rail installation type
    * The dimensions change when the option is set. Refer to External view.

Product Line-up

Product Name Leakage Current* Line to ground capacitor
(nominal value)
NBH-20-000 5μA/10μA max CY1: Not Provided
CY2: Not Provided
NBH-20-101 12.5μA/25μA max CY1: 100pF, CY2: Not Provided
NBH-20-221 25μA/50μA max CY1: 220pF, CY2: Not Provided
NBH-20-331 37.5μA/75μA max CY1: 330pF, CY2: Not Provided
NBH-20-471 50μA/100μA max CY1: 470pF, CY2: Not Provided
NBH-20-681 75.5μA/150μA max CY1: 680pF, CY2: Not Provided
NBH-20-102 0.13mA/0.25mA max CY1: 1,000pF, CY2: Not Provided
NBH-20-202 0.25mA/0.5mA max CY1: 1,000pF, CY2: 1,000pF
NBH-20-322 0.38mA/0.75mA max CY1: 2,200pF, CY2: 1,000pF
NBH-20-432 0.5mA/1.0mA max CY1: 3,300pF, CY2: 1,000pF
  • * Input 125/250VAC 60Hz

Specification

Contents Specifications
Rated Voltage AC 1 φ 250V/DC250V
Rated Current 20A
Operating Temperature -40 to +85℃ (Refer to Derating Curve B)
Agency Approvals UL1283, CSA C22.2 No.8 (C-UL) , DIN EN60939 VDE0565 Teil3-1,
ENEC (At only AC input)
Others Dimensions (WxHxD) 53x43x104 mm [2.09x1.69x4.09 inches]
(Option: -D refer to external view)
Weight 320g max
Warranty Period 5-year
  • * For further information and how to use, please see in Cosel product catalog.

Circuit Diagram

Derating Curve

Documents Download

Technical Data
CAD Data DXF
  • * For another documents aren't listed, please feel free to contact to a Cosel representative.

Similar Model (Rated Voltage and Current)

Features Model Name Released Catalog
Instruction Manuals
Small-size,
General-purpose,
1-stage filter
EAC-20 2010 Catalog
Instruction Manuals
General-purpose,
High-attenuation,
1-stage filter
NAC-20 2005 Catalog
Instruction Manuals
General-purpose,
High-attenuation,
2-stage filter
NBC-20 2007 Catalog
Instruction Manuals
Low leakage current type,
High-attenuation,
2-stage filter
NBM-20 2007 Catalog
Instruction Manuals
  • * For further information and how to use, please see in Cosel product catalog.