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Three phase variable transformer with 380V AC input and output 0-520V AC are available in variant powers.

Three phase variable transformer type STT-1.5

Three phase variable transformer type STT-1.5, is available with 380Vac input voltage, 0-520 V output voltage and the power is 1.5 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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Three phase variable transformer type STT-3

Three phase variable transformer type STT-3, is available with 380Vac input voltage, 0-520 V output voltage and the power is 3 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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Three phase variable transformer type STT-6

Three phase variable transformer type STT-6, is available with 380Vac input voltage, 0-520 V output voltage and the power is 6 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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Three phase variable transformer type STT-9

Three phase variable transformer type STT-9, is available with 380Vac input voltage, 0-520 V output voltage and the power is 9 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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Three phase variable transformer type STT-15

Three phase variable transformer type STT-15, is available with 380Vac input voltage, 0-520 V output voltage and the power is 15 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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Three phase variable transformer type STT-20

Three phase variable transformer type STT-20, is available with 380Vac input voltage, 0-520 V output voltage and the power is 20 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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Variable transformer type STT-30

Variable transformer type STT-30, is available with 380Vac input voltage, 0-520 V output voltage and the power is 30 KVA. For changing the voltage level in linear and continuous mode, the variable transformers are used.

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