QJE QJ1503C Regulated Power Supply User Manual

QJE QJ1503C Regulated Power Supply User Manual

General Description

Your new DC Regulated Power Source provides accurate& stable DC power. It is ideal for test benches, laboratories, schools& repair facilities. The multi- turn voltage control knob helps the user accurately dial in a precise voltage. It is easy to read digital outputs (voltage& current) through a LCD displays. This product is expertly manufactured for JIUYUAN company. It incorporates SMT PC boards for reliable performance.

General Description

• Utilizes SMD technology
• Single/Dual Output Light and Compact
• Output Polarity: Positive and Negative LCD Display shows
• Voltage and Current value Low Ripple Voltage Less Than 1mVP P
• Overload Protection Circuit
• Applicable for School, Production Line, Laboratory and Maintenance

Operation

Front Panel Controls.

1. Voltage Indication
2. Current Indication
3. Negative terminal for output
4. Positive terminal for output
5. Voltage Adjustment Knob
6. Current Adjustment Knob
7. Power Switch ON/OFF

The unit has 1 output display. The display has 2 readings. The left is Current and the right is Voltage. There is 1 output That is 0-15 Volts with 0-3A. It takes a standard 220VAC input only. And it is fuse protected.

Attention

1. The mains power must be switched off before servicing and servicing should be referred to a qualified person.
2. The unit should be stored in a dry and well ventilated place and the power cord should be removed from its power source for long periods of inactivity

Accessories

1. Power cord——– one piece
2. Instruction Manual—–one piece
3. Negative Wiring—–one piece

Features

• *SMD adhesive sheet element technology for internal PCB construction
• • Two LCDS Display output current and voltage *Multiloop high precision voltage regulation
• *Progressive current regulation
• Dual terminal system Safety test style or expandable screw terminals Overload protection circuit *Low ripple voltage: <1mVP-P
• Output polarity: positive or negative *Rugged reinforced metal frame construction.

Specifications

• Input Voltage: 220V AC +/- 10%

• Voltage Regulation: CV≤1×10 -4+3mV CC≤2×10 -3+3mA

• Load Regulation: CV≤1×10 -4+3mV CC≤2×10 -3+3mA

• Ripple & Noise: CV <1mVrms CC <3mArms Protection current  Limiting

• Voltage Indication Accuracy: ±(0.5% Rdg+2digits)

• Current Indication Accuracy: ±(0.5% Rdg+2digits)

• Ambient Temperature: 0 ~ +40℃

• Humidity: <80%

• Dimensions(Dual): 95(w)×150(H)×240(D)

• Weight: QJ1503C:2.5Kg

• Accessories: Instruction Manual, Power cord, Test Leads

• Voltage: 0-15VDC
  QJ1503C

• Current: 0-3A

• Display: 100mV 10mA

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