Three-phase Current Injection Relay Calibrator for Quality Control in Panel Builders

Product Description

Product Parameters

Model		KDJD-RX-300A
Maximum Output Current		AC Three-phase 300A 3 groups
Circuit Method		Special process electric voltage regulator
Voltage		380V±10%, 50Hz±2% Three-phase five-wire
		Or AC220V (ABC needs to be shorted before connecting to 220V), suitable for small current experiments, output current less than 100A
Output	Line Voltage	1V
	Current	AC0-300A continuously adjustable, stepless speed regulation; Can output three phases simultaneously, or single phase, or separate phases;
	Output Terminals	Wiring Terminals
	Protection	Electronic circuit for rapid detection of overvoltage, overcurrent, overtemperature, phase loss, etc
Accuracy	Accuracy	0.2 class
	Ammeter Display	True color LCD
	Adjustment Setting	Current (PLC, PID tuning)
System	Overall Efficiency	≥80%
	Withstand Voltage Insulation Resistance	AC 1800V for 1 minute, 20 megohms
	Cooling System	Fan Cooling
	Noise	<60dB (1mm in front of machine)
	Inductor Accuracy	0.2 class
	Protection Rating	IP20
Operating Environment	Operating Method	Long-term Temperature Rise Test
	Temperature	-10℃-50℃
	Humidity	0-90% (non-condensing state)
	Altitude	Below 1500m
Appearance	Structure	Integrated

Product Description

Company Profile

FAQ:

Q1: Does this equipment comply with international electrical standards?
A: Yes. All our testing systems, including this unit, are engineered to strictly adhere to IEC (International Electrotechnical Commission) standards

Q2: Can the voltage and frequency be customized for our local power grid? 
A: Absolutely. As an OEM/ODM-capable manufacturer, we can customize the input voltage (e.g., 110V/220V/380V/415V) and frequency (50Hz/60Hz) to match your local power infrastructure. Specialized output parameters can also be engineered based on your specific testing specimens.

Q3: What is your "Pre-shipment Validation" protocol? 
A: To ensure "Zero-Defect" delivery, every product undergoes a 72-hour continuous burn-in test and a full-load performance verification. We test all safety interlocks, over-voltage protection circuits, and emergency stop systems to guarantee field reliability in high-voltage environments.

Q4: What is the warranty policy for international buyers? 
A: We provide a 12-month Comprehensive Global Warranty. Beyond the warranty, we offer lifetime technical support and component availability.

Q5: Is the operation interface available in English? How about technical manuals? 
A: Yes. All our software interfaces, control panels, and LCD displays are in Professional English. Each system comes with a comprehensive User Manual, Wiring Diagrams, and Maintenance Guidelines. 

Q6: Do you provide technical training for complex testing procedures? 
A: We offer a 3-tier support system:
Detailed Instructional Videos: Step-by-step setup and operation guides.
Remote Video Commissioning: Real-time sessions with our senior engineers via Zoom/Teams/WhatsApp.
On-site Support: For large systems (e.g., Impulse Generators), we can dispatch field engineers for installation and training at your facility.