Protection Relay Testing Equipment manufacturer from China

HZDZ-S Portable Three Phase Power Quality Analyzer With Harmonic Analysis Voltage Current Measurement And Energy Monitoring

Product Overview HZDZ-S Portable Three Phase Power Quality Analyzer with Harmonic Analysis, Voltage & Current Measurement, and Energy Monitoring Tester. Remark: English version is available. Different models are available. Power quality refers to the AC power quality at the user's end as supplied by ...

SMG2000B High Precision Protection Relay Testing Equipment Dual Clamp Digital Phase Volt Meter

Product Description The SMG2000B Dual-Clamp Digital Phase Volt-Ammeter is a multifunctional instrument designed for on-site testing, characterized by high precision, high stability, low power consumption, and ease of use. It can directly measure AC voltage and AC current without opening the tested ...

SMG2000B Double Clamp Digital Phase Voltmeter Phase Range 0~360 Low Voltage

Product Overview The SMG2000B Dual-Clamp Digital Phase Volt-Ammeter is a multifunctional instrument designed for on-site testing, characterized by high precision, high stability, low power consumption, and ease of use. It can directly measure AC voltage and AC current without opening the tested ...

SMG2000B Hertz 30V To 500V Handheld Digital Volt Ampere Meter Dual Clamp Sequence Meter

HZJB-660T Six Phase Protection Relay Testing Equipment AC220V Electronic Load

Product Overview The HZJB-660T is a six-phase relay protection test system engineered to verify a wide range of protective relays, including current, voltage, inverse time, power direction, impedance, differential, low frequency, synchronization, frequency, DC, intermediate, and time relays, as well ...

HZJB-340A Universal 3 Phase Relay Tester Current Voltage Microcomputer Protection Relay Tester

Product Overview The HZJB-340A is a 3-phase current and voltage test system designed for microcomputer relay protection testing. It is capable of testing various traditional relays and relay protection devices as well as modern microcomputer protection devices. It is particularly convenient for ...

HZJB-340S Three Phase Secondary Current Injection Protection Relay Testing Equipment Microcomputer Control

Product Overview The HZJB-340S is a microcomputer-controlled three-phase secondary current injection relay protection test instrument. It is widely used in line protection, main transformer differential protection, excitation control, and various other fields. This instrument features standard four...

HZJB-340A 35kv High Voltage Substation Microcomputer Relay Test Equipment 18kg

Product Overview The HZJB-340A is a high-voltage substation microcomputer relay protection tester designed for comprehensive testing of both traditional relays and modern microcomputer protection devices. It is particularly well-suited for verifying transformer differential protection and auto...

HZJB-340S Automatic Three Phase Protection Relay Tester AC220V 12.5kg Universal

Product Overview The HZJB-340S is a high-performance automatic three-phase protection relay tester designed for comprehensive testing of line protection, main transformer differential protection, excitation control, and various other protection applications. Featuring standard four-phase voltage and ...

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