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产品名称
NDJRY-III series thermal relay tester
Affiliate classification
Secondary loop detection class
Quantity
-
+
Product description
Product parameters
Reference standard: DL/T911-2004.
Features:
NDJRY-III thermal relay tester is designed and manufactured by our company for thermal relay or simultaneous output test of three-phase high current. The calibrator adopts high magnetic permeability silicon steel sheet, and the regulator and the riser have less heat generation, strong overload capability and high efficiency. At the same time, in order to meet the current regulation accuracy, under the premise that the three-phase high current is simultaneously adjustable, the separate fine-tuning function of each phase is added, which can meet the requirements of your fixed value or slow fine-tuning.
The main parameters:
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Current three-phase output
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0 to 500A, Accuracy 1%
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0～200A，Accuracy 0.5%
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Three-phase separate fine adjustment
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△＝0～2A
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Time measurement range
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0~99.99~999.9s Time scale can be selected
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Stopwatch signal (relay contact) does not need to distinguish between normally open and normally closed
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Power supply
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AC380V±10%，50HZ±1HZ，2kVA
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Dimensions
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600mm×400mm×300mm
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Note: 1000A, 2000A, 3000A desktop models can be customized.
Key words
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