The scope of application
DS-30 series of time relay (hereinafter referred to as the relay) as auxiliary components for various protection and automatic device, make the controlled components to achieve
To delay, with selectivity to achieve the main protection and backup protection in protection device.
2 models
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3.The main technical data
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Rated voltage: DC 220V, 110V, 48V, 24V; AC 220V, 127V, 110V, 100V.
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Action value: DC voltage is not more than 75% of the rated value; AC voltage is not greater than 85% ratings.
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Return value: not less than 5% of rated voltage.
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Delay variation: DS-31, 35 0.06s DS-32, 36; 0.125s, 37; DS-33 0.25s; DS-34 0.5s, 38.
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Power consumption: DS-31 DC short-term perishable, 32, 33, 34 not more than 25W; DC for a long period of time DS-31C, 32c, 33c, 34C is less than 15W; DS-35 short-term exchange work, 36, 37, 38 less than 20VA; long-term exchange work DS-35C, 36C, 37C, 38C not more than 15VA.
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The external resistance control table
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Product model
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Rated voltage of DC
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External resistance
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Product model
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Rated voltage of AC
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External resistance
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DS-31C
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220V
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2700Ω
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DS-35C
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220V
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2700Ω
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DS-32C
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110V
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680Ω
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DS-36C
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127V
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680Ω
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DS-33C
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48V
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130Ω
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DS-37C
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110V
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680Ω
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DS-34C
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24V
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33Ω
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DS-38C
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100V
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510Ω
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4.Internal wiring
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5.The shape and size of holes
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