Chapter 3 Function and Performance Specifications

 

Chapter 3

Function and Performance

 

 

 

Specifications

 

 

 

 

 

 

 

 

 

3.1

General Specifications

 

 

 

 

 

 

 

 

 

 

Item

Specification

 

 

Power supply type

AC

DC

 

 

Power voltage

100/110/120 V AC (50/60 Hz),

24 V DC

 

 

 

 

200/220/240 V AC (50/60 Hz)

 

 

 

Power voltage fluctuation

85 to 264 V AC wide range

19.2 to 30 V DC

 

 

range

 

 

 

 

 

Current consumption

Please refer to 4.7, “Weights and Power Consumption.”

 

 

Allowable momentary power

85 to 100 V AC: For a momentary power

19.2 to 30 V DC: For a momentary power

 

 

failure

 

failure of less than 10 ms,

failure of less than 10 ms,

 

 

 

 

operation continues

operation continues

 

 

 

 

100 to 264 V AC: For a momentary power

 

 

 

 

 

failure of less than 20 ms,

 

 

 

 

 

operation continues

 

 

 

Operating ambient temp.

0 to

55 °C

 

 

Storage ambient temp.

-10 to 75 °C

 

 

Operating ambient humidity

5 to 95 % RH (no condensation)

 

 

Storage ambient humidity

5 to 95 % RH (no condensation)

 

 

Vibration proof

Conforms to JIS C 0911

 

 

Noise resistance

{ Noise voltage 1,500 Vpp Noise pulse width 100 ns, 1 ∝s

 

 

 

 

(Noise created by the noise simulator is applied across the power supply module's input

 

 

 

 

terminals. This is determined by our measuring method.)

 

 

 

 

{ Based on NEMA ICS 3-304

 

 

 

 

 

{ Static noise: 3,000 V at metal exposed area

 

 

 

 

{ Conforms with EN50081-2 and EN50082-2

 

 

Supported standards

Conforms with UL, CE markings and C-TICK

 

 

Insulation resistance

20 MΩ or more between the AC external terminal and the protection earth (PE) terminal (based

 

 

 

 

on 500 V DC mega)

 

 

Dielectric withstand voltage

1,500 V AC for one minute between the AC external terminal and the protection earth (PE)

 

 

 

 

terminal

 

 

Grounding

 

Class D dedicated grounding (grounded by a power supply module)

 

 

Environment used

No corrosive gases and no excessive dirt

 

 

Structure

 

Attached on an open wall

 

 

Cooling

 

Natural air cooling

 

3-1

Page 17
Image 17
Hitachi NJI-350B manual Chapter Function and Performance Specifications, General Specifications