AC 1500A Continuously Adjustable Temperature Rise Test System for Switchgear Testing

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AC 1500A Continuously Adjustable Temperature Rise Test System for Switchgear Testing

Customization:	Available
After-sales Service:	Onsite and Video Call Remote Guidance
Warranty:	2 Years Free Warranty Long Life Service

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Product Description

Basic Information

Model NO.

DDG

Type

Temperature Rise Test System

Max Diameter

900mm

Mass Scope

900kg

Accuracy Grade

Load Way

Electronic Load

Power Source

AC380V

Rated Current

AC 1500A

Production Capacity

100 Units/Month

Origin

China

Product Description

AC 1500A Continuously Adjustable Temperature Rise Test System

The DDG Series Primary Current Injection Test Set is engineered for current load and temperature rise testing on circuit breakers, switchgears, CT/PT, and other electrical apparatus. It is an essential tool for power distribution testing and industrial mining enterprises.

⭐ Key Features

✔

Intuitive Reading: Digital meter displays real-time current, voltage, and temperature factors.

✔

Accurate Protection: Fully digitized overcurrent protection and timing settings.

✔

Intelligent Automation: Automatically generates curves and standardized reports; supports unattended operation.

✔

Current Tracking: Software automatically compensates for circuit heating to maintain stable set current.

✔

Switch Protection: Measures overcurrent action time for switchgear and thermal relays via multiple discrimination methods.

Technical Specifications

Input: AC Two-phase 380V 50Hz
Output: Single-phase 0-20kA AC high current (Continuously Adjustable)
Accuracy: Higher than 0.2 level; Current stability: 0.2%
Waveform: Standard sine wave, THD < 1%, Ripple factor < 0.3%
Temperature Range: 10-800 ℃ with 12/24/48/64 channel probes
Time Measurement: 0.01S - 99999.99S (Accuracy: 0.001S)

Model	Rated Capacity (KVA)		Rated Input		Rated Output
Model	Regulator	Injector	Current (A)	Voltage (V)	Current (KA)	Voltage (V)
DDG-3/500	3	3	13.6	220	0.5	6
DDG-9/1500A	9	9	40.0	220	1.5	6
DDG-18/3000	18	18	45.0	400	3.0	6
DDG-24/4000	24	24	60.0	400	4.0	6
DDG-30/5000	30	30	75.0	400	5.0	6
DDG-90/15000	90	90	225.0	400	15.0	6

* Custom designs available based on specific technical requirements.

Our Profile & Strength

Established in 2005, our company brings over 20 years of expertise in R&D, manufacturing, and marketing of power electrical testing products. Our equipment is widely used across power grids, railroads, petrochemical industries, and aerospace sectors.

Our facility includes dedicated R&D departments, high-voltage workshops, and advanced testing laboratories. We operate under strict quality management systems ensuring all products conform to international IEC and state standards.

Certifications & Delivery

Frequently Asked Questions

Q1: Are you a manufacturer or a trading company?

We are an industrial and trade enterprise with our own factory. Established in 2005, we have two decades of experience in self-produced and self-sold electrical testing equipment.

Q2: Can the equipment be customized and what is the lead time?

Yes, we specialize in non-standard customization according to specific technical requirements. Typically, delivery is within 10 working days after order confirmation.

Q3: How do you guarantee product quality?

We use high-quality imported components and perform three rounds of rigorous quality inspections before shipment. All export goods are packed in professional non-fumigation wooden boxes.

Q4: What after-sales support do you provide?

We offer a one-year warranty and free technical consulting. Support is available via email, video calls, and on-site technical assistance to ensure timely problem resolution.

Q5: Which regions do you export to?

Our products are exported globally, including to the USA, France, Brazil, Australia, Russia, Saudi Arabia, Indonesia, and various regions across Europe and Southeast Asia.

Q6: What power standards do your systems support?

Our standard systems usually require AC 380V or 220V 50Hz, but we can adjust the input voltage and frequency to match the local grid standards of your country.