Electric drives of direct and alternating current for industrial robots. Types and main parameters
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Secondary protective voltage relay
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Low-voltage equipment. Permissible temperatures of contacts and copper bus bars
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Electrical apparatus for voltages up to 1000 V. Temperature rise limits of devices parts
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Aircraft avionics. Plug and socket connectors. Classification and designations
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Armature for open distribution devices for voltage 35-220 kV. Contact clamps. Classification and symbols
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Apparatuses of alternating current of high voltage. Heating with prolonged operation
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Apparatuses of alternating current of high voltage. Heating with prolonged operation. Limits and test methods
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Alternating current apparatus and devices for voltages above 1000 V. Heating rate for continuous operation and test methods
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Alternating current apparatus and devices for voltages above 1000 V. Temperature rise at continuous duty. Norms and test methods
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Blade low-voltage switches, circuit breakers, changers, disconnections. Types and basic parameters. Characteristics.
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