NB-1

NBH series

Single phase input type (2-Stage filter)

Ordering information

1

Model Name

2

Rated Current

3

Line to ground capacitor code:Refer to table 1.1.

table1.1 Line to ground capacitor code

Code

Leakage Current

(Input 125/250V 60Hz)

Line to ground

capacitor

(nominal value)

Test voltage

(Terminal- Mounting Plate)

CY1

CY2

000

5

A/ 10 A max

Not Provided Not Provided

4,000VAC

101

12.5

A/ 25 A max

100pF Not Provided

221

25

A/ 50 A max

220pF Not Provided

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

2,500VAC

102

0.13mA/0.25mA max

1000pF Not Provided

202

0.25mA/0.5 mA max

1000pF 1000pF

322

0.38mA/0.75mA max

2200pF 1000pF

432

0.5 mA/1.0 mA max

3300pF 1000pF

characteristic is different.

4

Option

D :DIN rail installation type

*The dimensions change when the option is set.

Refer to External view.

R

1

2

3

4

Features of NBH series

Circuit Diagram

Derating Curve

LINE

Case

: Mounting Plate

1

2

4

3

CY2

CY2

CY1,CY2 : Line to ground capacitor

CY1

CY1

LOAD

LLIIN

NE

E

Case

Case

: Mounting Plate

: Mounting Plate

11

22

44

33

C

CY2

Y2

C

CY2

Y2

C

CY1,CY2 : Line to ground capacitor

Y1,CY2 : Line to ground capacitor

C

CY1

Y1

C

CY1

Y1

LLO

OA

AD

D

Ultra high-attenuation type from 9kHz to 10MHz (2-Stage filter)

-

Single Phase 250VAC

-

Withstand voltage 4,000 VAC (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

90

50

60

70

80 85

20

0

-4040

-30-20

100

80

60

40

Ambient Temperature [C]

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

10

16

20

30

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)

11

Vibration

12

Impact

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

53X43X104 mm [2.09X1.69X4.09 inches] (WXHXD) /320g max (Option : -D refer to external view)

90

50

60

70

80 85

20

0

-4040

-30-20

100

80

60

40

45

Ambient Temperature [C]

Derating Curve (A) 6,10A

Derating Curve (B) 16 to 30A

DIN rail installation type is option

The terminal cover is retracted inside the unit

July 21, 2022