3 Phase Secondary Injection Relay Test Set for Protective Relay Systems

• Customization: Available
• Communication Output Accuracy: 0.2 Level
• Selling Units: Single Item
• Model NO.: KDZG
• Switch Input: 8 Channels
• DC Output Accuracy: Level 0.5
• Single Gross Weight: 30.000kg
• AC Voltage Output Accuracy: 0.2 Level
• Time Measurement Range: 0.1ms To9999s
• Mntcontaet: 1-2m
• Switching Output: 4 Pairs DC:220V/0.2AAC:220V/0.5A
• Single Package Size: 45X35X80.Cm
• Customized Support: OEM,ODM
• Place of Origin: Hubei, China
• Time Measurement Accuracy: 0.1ms
• Empty Contact: 1-20mA,24V
• DC Current Output: 0~ 10A Per Phase,0~ 30A Per Triple Junction
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

 

Rated parameters

AC current output

Output accuracy of 0.2 level Phase current output (effective value) 0-40A Triple current output (effective value) 0-120A Long term allowable operating value (effective value) of phase current 10A Maximum output power of phase current 450VA Maximum output power of 900VA at maximum output of triple current Allowable working time of 10 seconds when the maximum output of the triple current is achieved Frequency range (fundamental) 0-1000Hz (online) 0-300Hz (standalone) Harmonic order 0-20 times (online) 0-6 times (single machine)

DC current output Output accuracy level 0.5 Current output: 0~± 10A per phase, 0~± 30A per triple junction Maximum output load voltage 20V

AC voltage output Output accuracy of 0.2 level Phase voltage output (effective value) 0-120V Line voltage output (effective value) 0-240V Phase voltage/line voltage output power 80VA/100VA Frequency range (fundamental) 0-1000Hz (online) 0-300Hz (standalone) Harmonic order 0-20 times (online) 0-6 times (single machine)

DC voltage output Output accuracy level 0.5 Phase voltage output amplitude 0~± 160V Line voltage output amplitude 0~± 320V Phase voltage/line voltage output power 70VA/140VA

 

 

		Notes
Switching input	Route 8	Empty contact: 1-20mA, 24V  Potential contact connection: "0": 0~+6V; "1"+11 V +250V
Switching output	4 pairs	DC220V0.2A AC220V0.5A
Time measurement	Measurement range: 0.1ms~9999s, measurement accuracy: 0.1ms

 

Main features

 

The standard 4-phase voltage and 3-phase current output has a 4-phase voltage and 3-phase current output, which can be easily combined for protection testing. Each phase voltage can output 120V, and the current can output 120A in three parallel. The fourth phase voltage Ux is a multifunctional voltage item, which can be set as four types of 3U0 or detected for synchronous voltage, or output for a certain voltage value.

Single machine operation is convenient. The single machine is operated through a large LCD screen with a convenient and flexible rotating mouse, and displayed in Chinese. It can complete most of the on-site testing and verification work, verify relays and microcomputer protection, and simulate complex instantaneous, permanent, and conversion faults for whole group testing. Ready to use upon startup, easy and fast to operate.

Dual operation mode, connected to a computer and running through Chinese operating software on the Windows platform, can perform various large-scale, complex, and highly automated verification tasks. It can easily test and scan various protection settings, store test data in real time, display vector graphics, draw fault waveforms, and print reports online. The software has powerful functions and can complete large-scale complex verification tasks with high automation, such as three-phase differential testing, plant power fast switching, backup automatic switching testing, line protection check synchronous reclosing, etc. It can easily test and scan various protection settings, perform fault playback, store test data in real time, display vector graphics, and print reports online.

The switch quantity contact rich relay protection tester has 8 contact inputs and 4 pairs of empty contact outputs. The input contacts are compatible with empty contacts and 0-250V potential contacts, and can be intelligently and automatically recognized. The input and output contacts can be expanded according to user needs.

The large screen LCD display adopts a 320 × 240 dot matrix large screen high-resolution graphic LCD display. The operation process is set on the display screen, and the operation interface and test results are displayed in Chinese, with intuitive and clear display.

Self protection adopts a reasonably designed heat dissipation structure, with reliable multiple protection measures and power soft start, as well as certain fault self diagnosis and locking functions.

There is an independent dedicated DC power output device with one 110V and 220V dedicated adjustable DC power output.

High cost-effectiveness belongs to cross disciplinary joint design products, which integrate multiple professional technological achievements. Combining the performance of a large testing instrument with the price of a small testing instrument. High performance price ratio.