Microcomputer Relay Protection Tester

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: ZH
• Max Diameter of Workpiece: Other
• Mass Scope of Workpiece: Other
• Type: Transformer Testing
• Maxcapacity: Other
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Other
• Display: Digital
• Control: Manual Control
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Other
• Phase Current Output: 30A/Phase
• Transport Package: Sea Worthy Wooden Case
• Specification: custom
• Trademark: Zhenhuan
• Origin: China
• HS Code: 90303900
• Production Capacity: 20 Sets/Month

Product Description

Relay protection testing device is an important testing tool for ensuring power system running safely and reliably.

HDJB series relay protection tester is a new style microcomputer relay protection test instrument. It can work alone or join with other computer. There is high-performance industrial control computer, high-speed digital signal processor, 16-bit DAC module, new style module type high fidelity power amplifier, TFT true-color LCD displayer and embedded microcomputer keyboard. Strong operation functions, small size, high precision.

Item					HDJB-702	HDJB-902	HDJB-1200
Current Power Supply	AC		Output precision		<±0.5%	<±0.1%	<±0.1%
			Phase current output (effective value)		3*0-30A/Phase	3*0-30A/Phase	3*0-30A/Phase
			3-phase parallel current output (effective value)		0-90A	0-90A	0-180A
			Long-time working allowable phase current (effective value)		<10A/Phase	<10A/Phase	<10A/Phase
			Allowable working time under max. 3-phase parallel current output		<10s	<10s	<10s
			Max phase current output power		420VA	250VA/Phase	250VA/Phase
			Harmonic time		1-20times	0-21times	0-21times
	DC		Output range		0-10A	0-10A	0-10A
			Max output power		150VA	150VA	150VA
			Precision		<±0.5%	<±0.2%	<±0.2%
Voltage Power Supply	AC	Phase voltage output(effective value)			3*0-120V/Phase	5*0-130V/Phase	6*0-130V/Phase
		Line voltage output (effective value)			0-240V	0-260V	0-260V
		Max output power			80VA/Phase	70VA/Phase	70VA/Phase
		Precision			<±0.5%	<±0.1%	<±0.1%
		Harmonic time			1-20Times	0-21tines	0-21times
	DC	Output range			0-300V	0-300V	0-300V
		Output power			140VA	130VA	130VA
		Precision			<±0.5%	<±0.2%	<±0.2%
Accessorial DC power supply				220VDC	>110VA	>110VA	>110VA
				110VDC	>110VA	>110VA	>110VA
Switching value input				Idle contact	1-20mA, 24V	1-20mA, 24V(DC)	1-20mA, 24V(DC)
				Potential contact	0-250V	0-250V(DC)	0-250V(DC)
Switching value output				Idle contact	220V/0.2A(DC) 220V/0.5A(DC)	220V/0.3A(DC)	220V/0.3A(DC)
Dimension				L*W*H	400*3008180mm	360*195*375mm	360*195*375mm
Weight for machine body					22kg	16.6kg	16.6kg