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NBC-20-472-D

Rated Current Mounting Method H CAD Days to Ship

Specification/Dimensions

Rated Current(A)
6

10

20

30
Clear
Mounting Method
- DIN Rail
- Fasten With Screws
Clear
H(mm)
41

48
Clear
CAD
- 2D
Clear

Days to Ship

All

3 Day(s) or Less
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NBC Series Single-Phase Noise Filter (High Attenuation / 2-Stage Filter / Low-Frequency Attenuation) (Part Number)

Name: NBC Series Single-Phase Noise Filter (High Attenuation / 2-Stage Filter / Low-Frequency Attenuation)
Brand: COSEL
Availability: PreOrder

NOISE FILTER

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COSEL

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฿ 1,085.13/Unit
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(i)Caution

The delivery date is unstable due to the difficulty in obtaining materials, components, etc.
Sales of products currently in stock may be temporarily suspended in the future depending on their availability.
Products for which orders have been suspended are not expected to be restocked anytime soon.

Product Description

Noise terminal noise filter for voltage suppression.
[Features]
·150 kHz to 1 MHz high attenuation type (2-stage filter).
·Single-phase 250 V.
·It uses a quick and easy push-down terminal block. (With screw fall prevention function)
·ø1 noise filter.
·Mounting compatibility with NAC series.
·Ground capacitor that can be selected according to the application.
·DIN rail mounting type is available as an option.
[Applications]
·Ideal for using multiple power supplies and medical equipment.

INDEX

Basic specifications and features of the product

Property performance information

Drawing

Features of NBC series

NBC series

150 kHz to 1 MHz high attenuation type (2-stage filter)
Single-phase 250 V
It uses a quick and easy push-down terminal block (With screw fall prevention function)

Ordering information

1 Series name
2 Rated current
3 Ground capacitor code

* The attenuation characteristic differs depending on the ground capacitor code.

4 Option D: DIN rail mounting type

* The external shape differs when the option is set. Please refer to the drawing.

Ground capacitor code

Code	Leakage current Input 125/250 V 60 Hz	Capacitor capacity (Nominal value)
681	75.5 µA / 150 µA max	680 pF
102	0.13 mA / 0.25 mA max	1,000 pF
222	0.25 mA / 0.5 mA max	2,200 pF
332	0.38 mA / 0.75 mA max	3,300 pF
472	0.5 mA / 1.0 mA max	4,700 pF

Product specifications

Item	NBC-06-472	NBC-10-472	NBC-16-472	NBC-20-472	NBC-30-472
Rated Voltage〔V〕	AC 1⌀ 250 / DC250
Rated current〔A〕	6	10	16	20	30
Test voltage (Between terminals and mounting plates)	2,500 V AC (cutoff current = 20 mA), 1-minute, normal temperature normal humidity
Insulation resistance (Between terminals and mounting plates)	500 V DC 100 MΩ min normal temperature normal humidity
Leakage current 125/250 V 60 Hz	0.5 mA / 1.0 mA max
Voltage drop	1.0 V max
Safety standard certified temperature	— 25 to + 85°C (Refer to the derating characteristics)
Operating Temperature	— 40 to + 85°C (Refer to the derating characteristics)
Operating Humidity	20 to 95% RH (No condensation)
Storage temperature/humidity	— 40 to + 85°C, 20 to 95% RH (No condensation)
Vibration	10 to 55 Hz, 19.6 m/s^2 (2 G), period 3 minutes X, Y, Z direction 1 hour each
Impact	196.1 m/s^2 (20 G) 11 ms X, Y, Z direction 1 time each
Safety Standard	UL1283, CSA C22.2 No.8 (C-UL), DIN EN60939 VDE0565 Teil 3-1, ENEC (Except for DC input)
External dimensions (excluding protrusions) / weight	53 × 41 × 92 mm (W × H × D) / 270 g max (Option: for -D, refer to the drawing)

Circuit Configuration

Derating characteristics

Drawing

Since this product uses a push-down terminal block, it is shipped in the following conditions.
1 Terminal block cover is stored.
2 Terminal block screw is retained on the upper side.

Standard type

DIN rail mounting type

* Tolerance: ±1
* Weight: 270 g max
* Mounting plate material: Steel (surface treatment: nickel plating) t = 1.0
* Case material: PBT
* Unit mm
* Terminal block tightening torque M4: 1.6 N⋅m (16.9 kgf⋅cm) max

Precautions for mounting DIN rail

Grounding through a DIN rail may not provide the proper noise attenuation effect.
Grounding should be done by connecting to the protective ground terminal (PE) of the noise filter main body.
There are 2 protective ground terminals, but you can use it even by connecting only one of them.