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in power supply technology

NBH series

NBH-20

  • Active
  • UL1283
  • CSA C22.2 No.8 (C-UL)
  • DIN EN60939 VDE0565 Teil 3-1
  • ENEC (AC input only)
  • RoHS
    UL・C-UL
    VDE
    ENEC

Single phase 250VAC 20A
Ultra high-attenuation and broadband from 9kHz to 10MHz
2-stage filter

• Products meeting SCCR SCCR: 10 kA (UL 508 compliant)
   *Obtained in combination with the breaker

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

Warranty period 5-year

Technical features

Instruction manual
Technical document
Attenuation characteristics

*Some documents are not listed. Please contact us for details.

CAD data download

CAD data DXF Standard Model
3D CAD data STEP Standard Model
IGES Standard Model

Circuit diagram

/tool/tag/fig/e_cir_nbh-20.jpg

Derating characteristics

/tool/tag/fig/e_der_nbh-20.jpg

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.

Catalog download

NBH-20 specifications (overview)

Product NBH-20-000 NBH-20-101 NBH-20-221 NBH-20-331 NBH-20-471 NBH-20-681 NBH-20-102 NBH-20-202 NBH-20-322 NBH-20-432
leakage current※ 5μA/10μA max 12.5μA/25μA max 25μA/50μA max 37.5μA/75μA max 50μA/100μA max 75.5μA/150μA max 0.13mA/0.25mA max 0.25mA/0.5mA max 0.38mA/0.75mA max 0.5mA/1.0mA max
Capacitor capacity (nominal value) CY1: Not Provided
CY2: Not Provided		 CY1: 100pF, CY2: Not Provided CY1: 220pF, CY2: Not Provided CY1: 330pF, CY2: Not Provided CY1: 470pF, CY2: Not Provided CY1: 680pF, CY2: Not Provided CY1: 1,000pF, CY2: Not Provided CY1: 1,000pF, CY2: 1,000pF CY1: 2,200pF, CY2: 1,000pF CY1: 3,300pF, CY2: 1,000pF
Rated voltage AC 1 φ 250V/DC250V
Rated current

20A
Safety Certifications

UL1283, CSA C22.2 No.8 (C-UL), DIN EN60939 VDE0565 Teil 3-1, ENEC (AC input only)
External dimensions
(W×H×D)

53x43x104 mm [2.09x1.69x4.09 inches] (Option: -D refer to external view)
Technical data Characteristic data
Safety Standards Certification
Reliability
MTBF

* Input 125/250VAC 60Hz

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