High-Stability Linear & Adjustable Benchtop Power Supply: MESTEK DP Series in Malaysia

In electronic manufacturing, PCB repair labs, motor testing facilities, education centers, and hardware development workshops across Malaysia, stable DC power delivery with robust protection features is essential for preventing accidental component damage. MTM Precision is proud to introduce the MESTEK DP Series Industrial DC Power Supply line—comprising four high-reliability models: DP152 (Linear), DP155, DP305, and DP310.

Certified under international CE and RoHS compliance standards, the MESTEK DP series offers high-stability DC output ranging from 30W to 300W, automatic Constant Voltage (CV) and Constant Current (CC) mode switching, intelligent temperature-controlled fan cooling, auto-ranging mA current readouts below 5A, and overall output anti-burn protection.

🌟 Key Features & Industrial Benchtop Capabilities

Four Model Power Configurations (30W to 300W): Options ranging from low-noise linear 30W precision supply (DP152) up to high-power 300W duty supply (DP310).
Automatic CV / CC Mode Switching: Seamless auto-switching between Constant Voltage (CV) and Constant Current (CC) operational modes with dedicated front-panel LED status indicators (Green for CV, Red for CC).
Automatic mA Current Conversion Below 5A: Features automatic milliammeter readout conversion (0 to 999 mA) when output current is below 5A, allowing fine resolution monitoring for low-power microcontrollers and standby circuits.
Comprehensive Overall Output Anti-Burn Protection: Engineered with multi-tier hardware safeguards including Over Voltage Protection (OVP), Over Heating Protection (OTP), and Short Circuit Limit Current Protection to prevent load destruction.
Intelligent Temperature Control Cooling: Built-in smart cooling fan automatically regulates fan speed based on internal heatsink temperature, ensuring quiet benchtop operation and long-term thermal reliability.
High Stability & Low Ripple Noise: Low ripple voltage (<= 10mV RMS) and low load effect regulation (CV <= 0.1% + 5mV) maintain clean power delivery to sensitive electronic assemblies.

📊 Technical Specifications: MESTEK DP Series Comparison Matrix

Technical Parameter	DP152 (Linear)	DP155	DP305	DP310
Rated Output Power	30W	75W	150W	300W
Output Voltage Scope	0 to 15V (Adjustable)	0 to 15V (Adjustable)	0 to 30V (Adjustable)	0 to 30V (Adjustable)
Output Current Scope	0 to 2.00A (Adjustable)	0 to 5.00A (Adjustable)	0 to 5.00A (Adjustable)	0 to 10.00A (Adjustable)
Input Power Grid	220V +/- 10% @ 50Hz / 60Hz	220V +/- 10% @ 50Hz / 60Hz	220V +/- 10% @ 50Hz / 60Hz	220V +/- 10% @ 50Hz / 60Hz
Working Operational Mode	Constant Voltage (CV) / Constant Current (CC) Auto Switching	Constant Voltage (CV) / Constant Current (CC) Auto Switching	Constant Voltage (CV) / Constant Current (CC) Auto Switching	Constant Voltage (CV) / Constant Current (CC) Auto Switching
CV Status Indicator	Green LED	Green LED	Green LED	Green LED
CC Status Indicator	Red LED	Red LED	Red LED	Red LED
Display Type & Resolution	3-Digit Display (Voltage: 0.1V, Current: 0.1A; Auto-mA display: 0–999mA below 5A)	3-Digit Display (Voltage: 0.1V, Current: 0.1A; Auto-mA display: 0–999mA below 5A)	3-Digit Display (Voltage: 0.1V, Current: 0.1A; Auto-mA display: 0–999mA below 5A)	3-Digit Display (Voltage: 0.1V, Current: 0.1A; Auto-mA display: 0–999mA below 5A)
Display Meter Accuracy	+/- 1% +/- 1 digit	+/- 1% +/- 1 digit	+/- 1% +/- 1 digit	+/- 1% +/- 1 digit
Power Effect Regulation	CV <= 0.05% + 1mV / CC <= 0.05% + 1mA	CV <= 0.05% + 1mV / CC <= 0.05% + 1mA	CV <= 0.05% + 1mV / CC <= 0.05% + 1mA	CV <= 0.05% + 1mV / CC <= 0.05% + 1mA
Load Effect Regulation	CV <= 0.1% + 5mV / CC <= 0.1% + 10mA	CV <= 0.1% + 5mV / CC <= 0.1% + 10mA	CV <= 0.1% + 5mV / CC <= 0.1% + 10mA	CV <= 0.1% + 5mV / CC <= 0.1% + 10mA
Ripple & Noise Output	CV <= 10mV RMS / CC <= 20mA RMS	CV <= 10mV RMS / CC <= 20mA RMS	CV <= 10mV RMS / CC <= 20mA RMS	CV <= 10mV RMS / CC <= 20mA RMS
Protection Hardware	Over Voltage, Over Heating, Short Circuit Limit Current Protection	Over Voltage, Over Heating, Short Circuit Limit Current Protection	Over Voltage, Over Heating, Short Circuit Limit Current Protection	Over Voltage, Over Heating, Short Circuit Limit Current Protection
Cooling Architecture	Intelligent Temperature-Controlled Fan Cooling	Intelligent Temperature-Controlled Fan Cooling	Intelligent Temperature-Controlled Fan Cooling	Intelligent Temperature-Controlled Fan Cooling
Product Dimensions (L x W x H)	180 mm x 125 mm x 160 mm	260 mm x 125 mm x 160 mm	260 mm x 125 mm x 160 mm	260 mm x 125 mm x 160 mm
Color Box Dimensions (L x W x H)	260 mm x 170 mm x 200 mm	260 mm x 170 mm x 200 mm	260 mm x 170 mm x 200 mm	260 mm x 170 mm x 200 mm
Net Unit Weight	Approximately 2.5 kg	Approximately 2.5 kg	Approximately 2.5 kg	Approximately 2.5 kg
Safety Certifications	CE Certified, RoHS Compliant	CE Certified, RoHS Compliant	CE Certified, RoHS Compliant	CE Certified, RoHS Compliant
Standard Package Accessories	DC Power Supply Unit, Crocodile Clip Test Lines, Power Cable, User Manual, Color Box

🏭 Primary Application Fields in Malaysia

Precision Electronics Servicing & Repair: Utilizing the linear DP152 model for ultra-clean DC power when troubleshooting sensitive audio equipment, communication radios, and sensor boards.
Automotive Electrical Module Testing: Supplying up to 30V / 10A power (DP310) for testing 12V/24V car starters, wipers, headlights, and automotive ECUs.
Factory Production QC & Aging Lines: Running continuous burn-in tests on DC motors, relays, and LED drivers across industrial plants in Selangor and Penang.
Educational & Vocational Bench Training: Standard benchtop power supply used across TVET institutions, polytechnics, and engineering universities in Malaysia.

📞 Contact & Purchasing Information in Malaysia

For product inquiries, volume procurement, technical support, or official quotations regarding MESTEK power supplies and laboratory diagnostic equipment in Malaysia, please contact MTM Precision:

Contact MTM Precision

MTM Precision Sdn. Bhd.

Showroom & Service Centre

No. 29-1 & 29-2, Jalan Bandar 18,

Pusat Bandar Puchong,

47160 Puchong, Selangor, Malaysia

Website: www.mtmpre.com.my

Email: mtmpre@yahoo.com

WhatsApp: +6016-660 7346

Office Tel: +603-80807172