What is a DC Regulated Power Supply and how does it work?

A DC Regulated Power Supply converts AC mains voltage into stable, regulated direct current (DC). This steady power source is essential for laboratory testing, research and development (R&D), engineering experiments, and various industrial applications.

Why does Zeal Manufacturing use a linear design instead of an SMPS design?

Zeal designs its DC regulated power supplies using a linear mechanism. Because of this linear design, our power supplies do not cause or inject high-frequency electromagnetic noise into your circuits, ensuring clean and accurate testing environments.

What typical ranges are available for Zeal DC Regulated Power Supplies?

We offer a wide selection of models depending on input requirements. For Single Phase (230V AC), ratings range from 0-15V/0-5A up to 0-500V/5A. For Three Phase (415V AC), high-capacity units are available up to 0-1000V/5A or 0-30V/400A. Customized high voltage and high current configurations can also be manufactured upon request.

What built-in safety protections are included in these power supplies?

Zeal DC Power Supplies feature exceptional load and line regulation (better than ±0.1%). They are equipped with vital security safeguards including continuous overload protection and short circuit protection using Constant Current (CC) mode.

Can your power supplies work in different countries?

Yes. Zeal DC Regulated Power Supplies can be customized and manufactured to perfectly match the standard operating voltage and electrical frequency requirements of your respective country.

Manufacturer, Supplier, Exporter of

DC Power Supply (Supplies)

DC Power Supply manufactured by Zeal, Pune India

Our Products

DC Power Supply & Regulated DC Power Supply Manufacturer

"A DC Power Supply converts AC mains voltage into stable, regulated direct current - essential for laboratory testing, R&D, and industrial applications. Zeal Manufacturing, based in Pune, India, has been manufacturing precision DC Regulated Power Supplies for over two decades, supplying to 60+ countries worldwide."

We are Manufacturer, Supplier, Exporter of DC Regulated Power Supply. This product also known as DC Power Supplies. We are also specialized in Calibration Services ( Calibrator ). Our setup is situated in Pune, Maharashtra, India.

DC Regulated Power Supply - Model ZMPS, Linear Design

DC Regulated Power Supply ( Power Supplies )

We are Manufacturer, Supplier, Exporter of DC Regulated Power Supply. This product also known as DC Power Supply. We are also specialized in Calibration Services. Our setup is situated in Pune, Maharashtra, India.

ZEAL make DC Regulated Power Supply are widely used in various industries, laboratories, research & educational institutes. While ZEAL makes Low, Medium and High-voltage DC regulated Power supplies, this is a case of a high current power supply.

It is cost effective, highly reliable in performance for long life. AC mains voltage is rectified, filtered and pre-regulated by thyristor and post regulated by power transistors. Our designs are linear and hence our power supplies don't cause electromagnetic noise. Apart from an excellent load and line regulation, they are provided with overload and short circuit protections. Power supply can be used in both CV and CC modes.

Technical Specification

Specification	Details
Model	ZMPS
Input Power Supply	230V AC, ±10 % @ 50Hz Single Phase or 415V AC, ±10 % @ 50 Three Phase
Load Regulation	Better than ±0.1%
Line Regulation	Better than ±0.1%
Ripple & Noise	Better than ±0.1% rms
Accuracy	±0.5% , ±2 digit
Display	3½ digit 7 segment red LED display for Voltage
Display	3½ digit 7 segment red LED display for Current
Controls	Voltage and Current setting by coarse & fine potentiometer
Controls	Power ON/OFF Switch
Protection	Protection against overload & short circuit by CC mode

Note : DC Regulated Power Supplies can be designed to meet the standard operating voltage and frequency requirements for your country.

Typical Ranges Are Available

Input Power 230V ±10% 50Hz Single Phase		Input Power : 415V ±10% 50 Hz 3 Phase 4 Wire
Model	Rating	Model	Rating
ZMPS15-5	0-15V / 0-5A	ZMPS30-150	0-30V / 150A
ZMPS30-2	0-30V / 0-2A	ZMPS30-200	0-30V / 200A
ZMPS30-5	0-30V / 0-5A	ZMPS30-400	0-30V / 400A
ZMPS30-10	0-30V / 0-10A	ZMPS50-80A	0-50V / 80A
ZMPS30-15	0-30V / 0-15A	ZMPS50-100A	0-50V / 100A
ZMPS30-20	0-30V / 0-20A	ZMPS50-200A	0-50V / 200A
ZMPS30-30	0-30V / 0-30A	ZMPS60-60A	0-60V / 60A
ZMPS30-50	0-30V / 0-50A	ZMPS60-100A	0-60V / 100A
ZMPS30-100	0-30V / 0-100A	ZMPS60-200A	0-60V / 200A
ZMPS60-5	0-60V / 0-5A	ZMPS60-400A	0-60V / 400A
ZMPS60-10	0-60V / 0-10A	ZMPS80-50	0-80V / 50A
ZMPS60-20	0-60V / 0-20A	ZMPS80-60	0-80V / 60A
ZMPS60-50	0-60V / 0-50A	ZMPS80-80	0-80V / 80A
ZMPS80-10	0-80V / 0-10A	ZMPS100-50A	0-100V / 50A
ZMPS80-20	0-80V / 0-20A	ZMPS100-100A	0-100V / 100A
ZMPS80-30	0-80V / 0-30A	ZMPS100-200A	0-100V / 200A
ZMPS100-5	0-100V / 0-5A	ZMPS150-30A	0-150V / 30A
ZMPS100-10	0-100V / 0-10A	ZMPS150-50A	0-150V / 50A
ZMPS100-20	0-100V / 0-20A	ZMPS200-15A	0-200V / 15A
ZMPS300-5	0-300V / 0-5A	ZMPS200-30A	0-200V / 30A
ZMPS300-10	0-300V / 0-10A	ZMPS300-10A	0-300V / 10A
ZMPS500-2	0-500V / 0-2A	ZMPS300-20A	0-300V / 20A
ZMPS500-5	0-500V / 0-5A	ZMPS500-5A	0-500V / 5A
ZMPS1000-2A	0-1000V / 0-2A	ZMPS1000-5A	0-1000V / 5A

Note : High Voltage & High Current Range Can Be Customized As Per Requirements.

Note : We Can Upgrade Products With Time To Give Improved Quality

Dual DC Regulated Power Supply for Labs and Industries

Dual DC Regulated Power Supply ( Power Supplies )

We are Manufacturer, Supplier, Exporter of Dual DC Regulated Power Supply and we are also specialized in Calibration Services. Our setup is situated in Pune, Maharashtra, India.

Dual DC Regulated Power Supply is useful for Production, R & D and QC Departments of Electronics industries & battery charging application. Also it is useful in educational institutes, engineering college laboratories and testing & calibration laboratories. Unit can work both in Constant Voltage (CV) and Constant Current (CC) mode. Output of the Power Supply is floating. The power supply can be used as a positive or a negative source by grounding negative or positive output terminal respectively. The power supply is designed to operate in ambient temperature and in a free air circulating conduction.

Technical Specification

Specification	Details
Make	Zeal
Model	ZM2PS
Input Power Requirement	230V AC ±10%, 50Hz
Load Regulation	±0.1%
Line Regulation	±0.1%
Ripple & Noise	±0.1% rms
Accuracy	±0.5%, ±3 digit
Display	3½ digit 7 segment red LED display for Voltage Output
Display	3½ digit 7 segment red LED display for Current Output
Controls	Voltage and Current setting by coarse & fine potentiometer
Controls	Power ON/OFF switch
Protection	Protection against overload & short circuit by CC mode

Note : DC Regulated Power Supplies can be designed to meet the standard operating voltage and frequency requirements for your country.

Typical Ranges Are Available

Input Power 230V ±10% 50Hz Single Phase		Input Power : 415V ±10% 50 Hz 3 Phase 4 Wire
Model	Rating	Model	Rating
ZM2PS15-5	0-15V / 0-5A	ZMPS30-150	0-30V / 150A
ZM2PS30-2	0-30V / 0-2A	ZMPS30-200	0-30V / 200A
ZM2PS30-5	0-30V / 0-5A	ZMPS30-400	0-30V / 400A
ZM2PS30-10	0-30V / 0-10A	ZMPS50-80A	0-50V / 80A
ZM2PS30-15	0-30V / 0-15A	ZMPS50-100A	0-50V / 100A
ZM2PS30-20	0-30V / 0-20A	ZMPS50-200A	0-50V / 200A
ZM2PS30-25	0-30V / 0-25A	ZMPS60-60A	0-60V / 60A
ZM2PS30-30	0-30V / 0-30A	ZMPS60-100A	0-60V / 100A
ZM2PS30-50	0-30V / 0-50A	ZMPS60-200A	0-60V / 200A
ZM2PS60-5	0-60V / 0-5A	ZMPS60-400A	0-60V / 400A
ZM2PS60-10	0-60V / 0-10A	ZMPS80-50A	0-80V / 50A
ZM2PS60-15	0-60V / 0-15A	ZMPS80-80A	0-80V / 80A
ZM2PS60-20	0-60V / 0-20A	ZMPS80-100A	0-80V / 100A
ZM2PS60-30	0-60V / 0-30A	ZMPS100-50A	0-100V / 50A
ZM2PS60-50	0-60V / 0-50A	ZMPS100-100A	0-100V / 100A
ZM2PS100-5	0-100V / 0-5A	ZMPS100-200A	0-100V / 200A
ZM2PS100-10	0-100V / 0-10A	ZMPS150-30A	0-150V / 30A
ZM2PS100-20	0-100V / 0-20A	ZMPS150-50A	0-150V / 50A
ZM2PS300-2	0-300V / 0-2A	ZMPS200-15A	0-200V / 15A
ZM2PS300-5	0-300V / 0-5A	ZMPS200-30A	0-200V / 30A
ZM2PS300-10	0-300V / 0-10A	ZMPS300-10A	0-300V / 10A
ZM2PS500-2	0-500V / 0-2A	ZMPS300-20A	0-300V / 20A
ZM2PS500-5	0-500V / 0-5A	ZMPS500-5A	0-500V / 5A
ZM2PS1000-2A	0-100V / 0-2A	ZMPS1000-5A	0-1000V / 5A

High Current DC Power Supply

We are Manufacturer, Supplier, Exporter of High Current DC Power Supply and we are also specialized in Calibration Services. Our setup is situated in Pune, Maharashtra, India.

Technical Specification

Specification	Details
Make	Zeal
Model	ZMPS50 -100, ZMPS30 - 500
Range	Voltage : 0 to 50V DC Current : 0 to 100 A, ( ZMPS50 - 100 ) Voltage : 0 to 30V DC Current : 0 to 500 A, ( ZMPS30 - 500 )
Input Power	230V AC, 50Hz; 415V AC (Ph-Ph), 50Hz (3Ph,4W)
Line Regulation	±0.1%
Load Regulation	±0.1%
Meters	Output DC Volt Meter & Ammeter (Digital 3½ digit)
Accuracy of meters	0.75% ±2 digit
Controls	Voltage and current setting: By coarse & fine potentiometer. Power ON / OFF by MCB Switch
Other Features Protection	Against overload.

Note : We Can Upgrade Products With Time To Give Improved Quality

High Voltage DC Power Supply

We are Manufacturer, Supplier, Exporter of High Voltage DC Power Supply and we are also specialized in Calibration Services. Our setup is situated in Pune, Maharashtra, India.

Technical Specification

Specification	Details
Make	Zeal
Model	ZMPS1000 -1, ZMPS1000 - 2, ZMPS1000 - 5
Range	Voltage : 0 to 1000V DC Current : 1 A, ( ZMPS1000-1 ) Voltage : 0 to 1000V DC Current : 2 A, ( ZMPS1000 - 2 ) Voltage : 0 to 1000V DC Current : 5 A, ( ZMPS1000 - 5 )
Input Power	230V AC, 50Hz; 415V AC (Ph-Ph), 50Hz (3Ph,4W)
Line Regulation	±0.05%
Load Regulation	±0.05%
Meters	Output DC Volt Meter & Ammeter ( Digital 3½ digit )
Accuracy of meters	0.5% ±2 digit
Controls	Voltage and current setting: By coarse & fine potentiometer. Power ON / OFF switch
Other Features Protection	Against overload & short circuit by CC mode

Note : We can manufacture output upto 3000V Linear Power Supply.

Bipolar Power Supply

We are Manufacturer, Supplier, Exporter of Bipolar Power Supply and we are also specialized in Calibration Services. Our setup is situated in Pune, Maharashtra, India.

Technical Specification

Specification	Details
Make	ZEAL
Model	ZMBPS
Output Voltage	0 to ±10V ( or Vmax. rated )
Output Current	0 to ±12A ( or Imax. rated )
Input Voltage	230V AC, ±10%, 50Hz Single Phase
Enclosure	19' rack mounted system or table top
Type of cooling	Forced air ( Cooling fan )
Output voltage load regulation	±0.1% for specified line variations and no load to full load variations
Output voltage program accuracy	±0.1% of set value
Output current regulation	±0.1% for specified line variations and no load to full load variations
Output voltage ripple ( RMS )	±0.05% of set value
Output current ripple	±0.05% of set value
Output voltage noise	±0.05% of set value
Output current stability	±0.05% per hour after nominal warm up time of less than 3 hours
Output voltage	Continuously adjustable in between - 10V to +10V or by panel mounted 10 - turn potentiometers.
Remote sensing	With 4 - wire system, 0.5 volt drop or more per wire
Display voltage and current	3.5 digits, better than 0.1% accurate

Note : We Can Upgrade Products With Time To Give Improved Quality

SMPS Based DC Regulated Power Supply / Supplies

We are Manufacturer, Supplier, Exporter of SMPS Based Dc Power Supply and we are also specialized in Calibration Services. Our setup is situated in Pune, Maharashtra, India.

ZEAL SMPS Based DC Power Supplies are high-performance regulated power sources designed using advanced Switching Mode Power Supply (SMPS) technology to deliver stable, efficient and reliable DC output for industrial, laboratory, testing and research applications. Compared to conventional linear power supplies, ZEAL SMPS Power Supplies offer higher efficiency, compact size, lightweight construction and lower heat generation while maintaining excellent voltage regulation and output stability. They are suitable for continuous operation in demanding industrial environments and are available in standard as well as customized voltage and current ratings.

Designed and manufactured in India, ZEAL SMPS Power Supplies are ideal for OEMs, production lines, testing laboratories, educational institutes, defence organizations, R&D centers and automation industries.

Technical Specification

Specification	Details
Make	ZEAL
Model	ZMSMPS (Series)
Input Power	230V ±10% AC 50Hz (Single Phase)
Load Regulation	Better Than ±0.5%
Line Regulation	Better Than ±0.5%
Ripple & Noise	Better Than ±1% rms
Meters	3½ digit 7 segment Red LED display for Output Voltage
Meters	3½ digit 7 segment Red LED display for Output Current
Accuracy	0.5% ±3 digits for Voltage
Accuracy	0.5% ±3 digits for Current
Controls	Power ON/OFF by Switch
Controls	Voltage and Current Setting by Coarse & Fine Potentiometer
Protection	Protection against output short circuit and overload protection by CC mode
Indications	Constant Voltage (CV) and Constant Current (CC) mode LED indication

Note : DC Regulated Power Supplies can be designed to meet the standard operating voltage and frequency requirements for your country.

≤ 300W Models		≤ 600W Models		≤ 1000W Models
Model	Rating	Model	Rating	Model	Rating
ZMSMPS15-10	0-15V / 0-10A	ZMSMPS15-30	0-15V / 0-30A	ZMSMPS30-25	0-30V / 0-25A
ZMSMPS15-20	0-15V / 0-20A	ZMSMPS15-40	0-15V / 0-40A	ZMSMPS30-30	0-30V / 0-30A
ZMSMPS30-2	0-30V / 0-2A	ZMSMPS30-10	0-30V / 0-10A	ZMSMPS50-15	0-50V / 0-15A
ZMSMPS30-5	0-30V / 0-5A	ZMSMPS30-20	0-30V / 0-20A	ZMSMPS60-15	0-60V / 0-15A
ZMSMPS30-10	0-30V / 0-10A	ZMSMPS50-10	0-50V / 0-10A	ZMSMPS80-10	0-80V / 0-10A
ZMSMPS60-2	0-60V / 0-2A	ZMSMPS60-10	0-60V / 0-10A	ZMSMPS100-10	0-100V / 0-10A
ZMSMPS60-5	0-60V / 0-5A	ZMSMPS100-5	0-100V / 0-5A	ZMSMPS150-5	0-150V / 0-5A
ZMSMPS100-3	0-100V / 0-3A	ZMSMPS150-4	0-150V / 0-4A	ZMSMPS200-5	0-200V / 0-5A
ZMSMPS150-2	0-150V / 0-2A	ZMSMPS200-3	0-200V / 0-3A	ZMSMPS300-3	0-300V / 0-3A
ZMSMPS300-1	0-300V / 0-1A	ZMSMPS300-2	0-300V / 0-2A	ZMSMPS500-2	0-500V / 0-2A

*Note: Output Voltage and Current Range Can Be Customized As Per Requirement.
We Can Manufacture SMPS Based Power Supplies above 1000W as well as per Requirements.

About Company

Zeal Manufacturing & Calibration Services Pvt. Ltd.

Zeal Manufacturing & Calibration Services Pvt. Ltd. Company, which is an ISO 9001:2015 certified company engaged in manufacturing & exporting of Electronics Testing & Measuring Instruments, and also Calibration Standards for Electro Technical Parameters. Range of products includes Calibrators, Power Sources, Testers and Meters.

The company is pioneer in manufacturing of Electro Technical Calibration Standards e.g. Multifunction Calibrator, Three Phase Power Energy Meter Calibrator etc. in India, Calibrators have been supplied to Calibration Laboratories, Testing Laboratories in Govt / semi Govt / Private / Multinational organizations in India and abroad. Company manufactures testers like AC & DC High Voltage Breakdown Testers, Insulation Resistance Testers, Ground Continuity Testers etc. Company manufactures Power Sources like DC Regulated Power Supplies, Variable Frequency Sources, DC High Current Sources and AC High Current Sources. Company also undertakes manufacturing of customized test equipment.

Entire range of equipment have been appreciated by customers in India and abroad for their features such as Reliability, Precision and Accuracy. Hence, these equipments are being used in various industry segments such as Transformer, UPS, Control Panel Manufacturers, Calibration & Testing Laboratories, educational institutes etc.

Vision

To be a globally recognized organization that provides best electronic test and measuring solutions developed by best-in-class people.

Mission

To achieve our vision through fairness, business ethics, global reach, technological expertise, building long term relationship with all our associates, customers, partners and employees.

Why Choose Zeal?

Linear design (no electromagnetic noise)
CV and CC mode operation
ISO 9001:2015 + NABL certified
Customizable high voltage/high current ranges
Overload & short circuit protection
Exported to 60+ countries

Applications of DC Regulated Power Supply

Electronics manufacturing & testing labs
R&D and engineering colleges
Battery charging systems
Calibration laboratories
UPS and transformer manufacturers

Profile Video

Certificates

Clients From Abroad ( Exporting to 60+ Countries )

Contact Us

Zeal Manufacturing & Calibration Services Pvt. Ltd.

Address

S.No. 78/1 Pandhari Industrial
Estate, Shivane,
Pune 411023,
Maharashtra, India.

Phone

+91 93710 25315 (Marketing)
+91 70303 26565
+91 96652 36497

Contact Person

Mr. Vikas Rathod (Director)
Mr. Himanshu Rathod (BDE)

Email

response@dcpowersupply.co.in