Made in China
Relay Protection Test China Engineering Lab Training System Suppliers
Optical fiber line differential protection test, bus differential protection test, excitation loss protection test ,excitation protection test, over voltage protection test, power direction protection test, distance protection test, zero sequence current protection test, Low Frequency (LF) load shedding protection test, over load protection test.
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AC current phase current output (virtual value) |
0~40A (701: 30A) |
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AC three-phase current output (virtual value) |
0~120A |
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The permitted operation time when three-phase current is biggest |
10s |
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Frequency range (virtual value) |
20~1000Hz |
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Harmonic number |
1~20 times |
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AC phase voltage output |
0~120V |
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Line voltage output |
0~240V |
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Time measurement |
scale of measurement: 0.1ms ~ 9999s accuracy of measurement: 0.1mS |
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Power source |
AC 220V±10% 50/60Hz |
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Environmental temperature |
-10oC~ +50oC |
As leading relay protection test manufacturers, suppliers & exporters in China, Engineering Lab China combines factory-direct pricing, strict quality control and reliable worldwide shipping. Every Relay Protection Test is built in-house in Guangzhou City to deliver dependable performance for engineering training and teaching environments.
We manufacture every Relay Protection Test at our own facility in Guangzhou, China. No middlemen — you get factory pricing on Engineering Laboratory Trainer Kits, Training Charts and Educational Equipment.
Every Relay Protection Test passes a strict outward quality check before dispatch, so it stands up to daily use in Industrial Training Institutions, Engineering Colleges & Polytechnics.
From a single trainer kit to a full lab tender, our team manages packaging and prompt international delivery so your Relay Protection Test arrives on schedule, anywhere in the world.
EngineeringLabChina is a leading relay protection test manufacturers, relay protection test suppliers & exporters in China. Whether you need a single unit for a lab refresh or a complete tender for a polytechnic, we handle Engineering, Procurement, Installation and Commissioning under one roof.
We accept Wire or Telegraphic Transfer / Letter of Credit. Shipping is based on consignment size — contact us with your requirement for an accurate quote.
Share quantity, destination country and any custom specs for the Relay Protection Test.
Our team replies with factory pricing, lead time and shipping options within 24 hours.
We manufacture in Guangzhou, run a quality check and prepare export-ready packaging.
Consignment dispatched by your preferred mode — sea, air or courier — to your door.
Full product category index — manufactured in Guangzhou, exported worldwide.
