Nissei NS-1230D User Manual

NS-1230D
30 Amp Digital Switching Power Supply
User Manual
Electrical specifications
Model NS-1230D
Input Voltage
100~120V AC Fixed
(or 200~240V AC fixed)
Input Frequency 47Hz ~ 63Hz
Polarity Grounded Negative
Output Voltage DC 5V~16V Adjustable
Continuous (13.8V) 25A
Surge(13,8V) 30A
Ripple & Noise <100mV
Efficiency 75%
Dimension(L*W*H mm) 154 x127x63 (6”x5”x2.5”)
Net Weight 1.35 kg (3.4 lB)
Note: Specifications may change without prior notice
User information
The NS-1230D power supply enable you to run almost any electronic product.
Check the main supply voltage
Before you plug in and turn on the power supply for the first time, please check the main
supply voltage.
The voltage rating of the power supply is printed on a label on the cover of the unit. Verify
that it corresponds with your local main supply voltage (that is factory fixed at 110VAC).
Turning the power supply on
Turn the power supply on by pressing the power switch to the ’ON’ Position.
Turning the power supply off
Before you turn the power supply off, turn the radio off as described in the user
documentation for the radio.
Turn the power supply off by pressing the power switch to the ’OFF’ Position
Cooling
The NS-1230D power supply is cooled by convection and forced air cooling. That is normal
airflow around the power supply in combination with a temperature controlled fan to improve
cooling at higher levels of use. The fan is always activated and the speed is controlled by a
sensor. When the temperature rises, the fan speed increases.

Nissei NS-1230D Specifications

General

Brand	Nissei
Model	NS-1230D
Category	Power Supply
Language	English

Summary

User Information

Check Main Supply Voltage

Verify local main supply voltage matches the unit's rating before use.

Power Supply Operation

Instructions for turning the power supply on and off, with safety notes for radio shutdown.

Cooling System

Details the convection and forced air cooling with a temperature-controlled fan.

Installation

Panel Description

Front Panel Controls and Indicators

Identifies components like power switch, display, voltage adjust, and output terminals.

Rear Panel Connections

Details AC input socket, AC voltage switch, and DC output connectors.

Important Safety Information

Safe Operation and Environmental Precautions

Covers moisture, cleaning, ventilation, and placement for safe use.

Electrical Connection and Servicing Safety

Emphasizes proper grounding, cable use, and professional servicing.

Voltage Hazards and Installation Caution

Warns about lethal voltages and cautions against outdoor/wet installations.