The TEST-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is a multipurpose, light-weight, field portable test set capable of testing a wide variety of electro-mechanical, solid state and microprocessor-based protective relays, motor overload relays, and similar protective devices.

The Test-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is the first choice for applications requiring very high accuracy more than 0.1%. This unit is not only an excellent test set for protection devices of all kinds but also a universal calibrator. It can as a ac or dc current source and voltage, 0-10A, 0-130V accuracy 0.1%.

Its unique accuracy and reliability make the Test-330 ideal for protection and measurement equipment manufacturers for research and development, production and electric power company type testing.

The TEST-330B test system has the ability to be manually controlled with GFUVE'S Relay Testing Management Software. The device with its large, full color, high resolution, TFT LCD touch screen allows the user to perform manual, steady-state and dynamic testing quickly and easily using the manual test screen, as well as using built-in preset test routines for most popular relays.

The unit can be operated either manually via the built-in Keyword, or placed under full computer control via the GFUVE, Advanced Visual Testing Software, or the GFUVE-software running on a PC. In addition, with the open communication architecture, the unit can also be used with third-party software programs such as National Instruments LabVIEW™.

The built-in user interface, called the Smart Touch-View Interface™ (GFUVE), is Megger’s second generation of automatic / semi-automatic manual user interface software. It incorporates a large, easy to read full color, high resolution, high definition, TFT LCD touch-screen display, which displays metered values such as AC and DC Amperes, AC and DC Volts, and Time in both seconds and cycles. Depending on the type of test selected, other values may be displayed, such as Phase Angle, Frequency, Ohms, Watts, VA, or Power Factor.

This model relay test equipment is designed with 3 currents (3*30A) and 5 voltages (5*130V). The local software system is designed based on Windows sytstem, which is easy and conveninent for operation and upgrade. It supports using templates for various relay testings, for example, G59. The relay test kit TEST-330B is the favorable and conomical testing solution for commissioning work in distribution grid.

FEATURES

Embedded host machine equipped with Complex Programmable Logic Device (CPLD)
Eight-path synchronous D/A output in a single machine
High-accuracy linear power amplifier
Host machine integrated single cabinet structure with big LCD screen and complete interface has obtained appearance patent
Intelligent self-protection function
Plentiful Binary and powerful software function
Easily complete the ABB, Siemens, AREVA, Schneider, GE, SEL, VAMP, Toshiba, NR, Sifang and other foreign manufacturers of protective device test
Synchronous output of five-phase voltage and three-phase current, Max AC current output is 90A, Max AC voltage output is 260V

Integrated Smart Touch View Interface.
Multi-colored graphics with intuitive navigation
Stand-alone operation, no PC required to operate
High current output - 90 Amps at 520 VA per phase
Flexible output design provides up to 10a currents
Dynamic, Transient and GPS Satellite Synchronized End-to- End Testing Capability

OVERVIEW

3 phase current output
5 phase voltage output
8 binary input, 4 binary output
Accuracy more than 0.1%

TEST ITEM

U/I test
DC test
Impedance characteristics
Power direction test
I-T test
Differential relay
Harmonic test
Differential protection
Distance protection
Zero sequence protection
Setting group test
State sequence
Synchronization test
Special test
Oscillation test
Metering instrument
Hardware checkout
Low Voltage protection
Fault Waveform Reproduction

PARAMETERS

Electrical parameters
Power voltage	AC220V±10% or AC110V±10%, 50/60Hz±10%
Time measurement	0.1ms-999999.999s
AC current output
Phase current output (effective value)	3 x 0-30A
Maximum power output	260VA/phase
Maximum parallel current output (effective value)	0-90A
Long-term allowable working value of phase current (effective value)	>10A
Allowable working time of maximum current	>11s
Accuracy class	<±0.1%
AC voltage output
Phase voltage output (effective value)	5 x 0-130V
Line voltage output (effective value)	0-260V
Maximum power output	70VA/phase
Accuracy class	<±0.1%
DC current output
Output range	-10 to 10A or 3 x 0 to ±10A
Maximum power output	200VA
Accuracy class	<±0.1%
DC voltage output
Output range	0-300V or 5 x 0 to ±130V
Maximum output power	130VA
Accuracy class	<±0.1%
Binary input
Idle contact	1-20mA, 24V (DC)
Electric potential contact	250V/0.5A (DC)
Binary output
Idle contact	250V/0.5A (DC)
Rated output
Frequency error	<±0.01Hz
Phase error	<±0.1%
Waveform distortion	<±0.3% (fundamental wave)
Time error	<40µs
Output frequency	0-1050Hz
Superposed harmonic wave	0-21times
Mechanical parameters
Dimensions (L×W×H) (mm)	360x195x375
Weight (kg)	16.6
Environmental conditions
Use range	0°C to 45°C
Storage range	-25°C to 70°C

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