PSM Series Multi-Channels Regulated DC Power

Product catalog summary

Overview: The PSM Series is a multi-channel regulated DC power supply available in configurations with 2, 3, or 4 output channels. It is designed for high stability and enhanced linearity, making it suitable for research and development, educational, and industrial applications.

Features:

PSM 2 Series: 2 adjustable channels.
PSM 3 Series: 2 adjustable channels and 1 fixed output.
PSM 4 Series: 4 adjustable channels.
Voltage adjustment range: 0 ~ 30V.
Low noise and ripple: Less than 1mV (5Hz ~ 1MHz).
Voltage and current pre-set feature with automatic CV/CC mode change.
Auto tracking output with parallel or series connection capabilities.
16 hours continuous operation under full load.
Rugged metal cabinet.

General Specifications:

Operating altitude: <2000m, pollution degree II.
Input voltage: 110VAC / 220VAC ±10% at 50Hz.
Operating temperature: 0 to 40°C, storage temperature: -10 to 70°C.
Relative humidity: ≤80% RH.

Technical Specifications:

Channel 1 and 2: Constant voltage mode with a range of 0 to maximum rated current, low line and loading effects, and noise and ripple ≤ 1m Vrms.
Channel 3 (PSM4): Voltage range 2.2-5.2V, current range 0-1A, noise and ripple ≤ 2m Vrms.
Channel 4 (PSM4): Voltage range 8-15V, current range 0-1A, noise and ripple ≤ 2m Vrms.
Channel 3 (PSM3): Fixed voltage 5.0V, current range 1A, noise and ripple ≤ 2m Vrms.
Display accuracy: 3 digits display (±0.5%+2d).
Insulation: Chassis and terminal ≤ 20MΩ, chassis and power cord ≤ 30MΩ at DC500V.
Mechanical specifications: Weight approximately 7.5 kg, dimensions 255x150x305 mm.

Contact Information:

Hong Kong Office: Tel: (852) 2401-1222, Fax: (852) 2420-3472, Email: [email protected]
Singapore Office: Tel: (65) 6232-2903, Fax: (65) 6232-2888

Catalog excerpts

PSM Series Multi-Channels Regulated DC Power-1

PSM ver1.1/NOV07 Due to our policy of continual product development, we reserve the right to amend the specifications of all mentioned products without prior notice. Page 1 of 4 PSM Series Multi-Channels Regulated DC Power PSM series is a multi-channels DC power supply with 2-, 3-, and 4- output channels. Its high stability and enhanced linearity make this regulated Dc power supply significantly useful in where high performance and stable power sources are required. It is widely adopted for R&D, educational and industrial usage. FEATURES: 2 Adjustable Channels Output (PSM 2 Series) 2 Adjustable Channels and 1 fixed Output (PSM 3 Series) 4 Adjustable Channels Output (PSM 4 Series) 0 ~ 30V Linear Voltage Adjustment 4 Sets of LED for Voltage and Current Output Display Low Noise and Ripple; Less than 1mV (5Hz ~ 1MHz) Voltage and Current Pre-set Feature CV/CC Mode Automatic Change Auto Tracking Output Auto Parallel or Series connection Doubling Current with Series Connection Doubling Voltage with Parallel Connection 16 Hours Continuous Operation with Full Loading Rugged Metal Cabinet PSM 4 PSM 2 PSM 3

Open the catalog to page 1

PSM Series Multi-Channels Regulated DC Power-2

PSM ver1.1/NOV07 Due to our policy of continual product development, we reserve the right to amend the specifications of all mentioned products without prior notice. Page 2 of 4 GERNERAL SPECIFICATION: CHANNEL OUTPUT CH Model 1 CH 2 CH 3 CH 4 Number of Channels Voltage Current Voltage Current Voltage Current Voltage Current PSM 2/2A 2 2A 2A PSM 2/3A 2 3A 3A PSM 2/5A 2 0 ~ 30V 5A 0 ~ 30V 5A N/A PSM 3/2A 3 2A 2A PSM 3/3A 3 3A 3A PSM 3/5A 3 0 ~ 30V 5A 0 ~ 30V 5A 5V 1 A N/A PSM 4/2A 4 2A 2A PSM 4/3A 4 3A 3A PSM 4/5A 4 0 ~ 30V 5A 0 ~ 30V 5A 2.2 ~ 5.2V 1 A 8 ~ 15V 1 A OPERATION CONDITION: Environmental...

Open the catalog to page 2

PSM Series Multi-Channels Regulated DC Power-3

PSM ver1.1/NOV07 Due to our policy of continual product development, we reserve the right to amend the specifications of all mentioned products without prior notice. Page 3 of 4 TECHNICAL SPECIFICATION: Channel 1 and 2 Characteristic Constant Voltage Mode (CV) Voltage Range 0 to maximum rated current Line Effect 1×10-4 +3mV (±10% of Rated Voltage) Loading Effect 1×10-4 +3mV (Output current 3A) 2×10-4 +3mV (Output current 3A) Noise and Ripple 1m Vrms (5Hz – 1 MHz) Recovery Time 100ìsec (50% of loading effect with min. loading of 0.5A) Temperature Coefficient 300ppm/oC Constant Current Mode (CC)...

Open the catalog to page 3

PSM Series Multi-Channels Regulated DC Power-4

PSM ver1.1/NOV07 Due to our policy of continual product development, we reserve the right to amend the specifications of all mentioned products without prior notice. Page 4 of 4 Noise and Ripple 2m Vrms (5Hz – 1 MHz) PSM3 Channel 3 Characteristic Voltage Range 5.0V (±8%) Current Range Fixed 1A Line Effect 5mV Loading Effect 15mV Noise and Ripple 2m Vrms (5Hz – 1 MHz) Display Accuracy Digital Display 3 Digits Display (±0.5%+2d) Insulation Chassis and Terminal 20MÙ, at DC500V Chassis and Power Cord 30MÙ, at DC500V Mechanical Specification Weight(kg): 7.5 approximately Dimension(mm): 255*150*305...

Open the catalog to page 4