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Constant Temperature and Humidity Test Chamber

ZJ-HW-408B
Constant temperature and humidity test chambers, also known as simulated environmental testing machines, are highly reliable, precise, and stable.
Our company manufactures fully automatic constant temperature and humidity ovens with customer satisfaction in mind, ensuring high-quality, durable products. We have accumulated years of manufacturing experience, extensively incorporating customer feedback, and have undergone numerous technical improvements to produce high-quality products. We utilize highly reliable and high-quality components to ensure the reliability, stability, and precision of various product performances, ensuring peace of mind for our customers.
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Residual Current Protector Tester

ZJ-SYDL01
The residual current operating characteristic tester is suitable for residual current circuit breakers with overcurrent protection with AC rated frequency of 50HZ, 60HZ, rated voltage not exceeding 440V, and rated current not exceeding 125A. It measures the AC tripping of AC type leakage protectors with rated residual current below 500mA or the residual operating current and the tripping time of the AC tripping of leakage circuit breakers under rated residual current.
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Anti-islanding Test Load

RLC-380220V-21KVA
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Three-phase AC Flow Control Load Box

ZJ-AC240V64A
The three-phase AC flow control load box has a built-in pure resistive load, which can be adjusted from 1A to 64A within the range of 200V to 240V. It can simulate various power loads in any combination to meet the needs of full-load detection of charging piles. It is an essential detection tool for production workshops, laboratories, installation and debugging, and scientific research and development.
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AC Feedback Load

ZJ30K-ACH3
ZJ30K-ACH3 AC feedback load is suitable for testing and aging single-phase and three-phase AC charging gun charging pile products. It is an energy-saving aging feedback load that can transmit the output power of the product to be tested to the grid after exchange processing, so as to save energy and meet the test requirements.
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Charging Port Mechanical Load Test Device

ZJ-BC02
This equipment can perform mechanical load tests on the charging gun interface and meet the test requirements of Clauses 6.2.10.7, 7.11.8 and 7.30 of the GB/T20234.1-2023 standard.
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