3UF7941-0AA00-0 - SIEMENS - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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3UF7941-0AA00-0

3UF7941-0AA00-0 – Siemens 3UF7 motor protector (100-250A via CTs) with PROFIBUS DP, thermal/phase-loss protection, and 4 relay outputs.

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TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com

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3UF7941-0AA00-0 – Siemens SIRIUS 3UF7 Advanced Motor Protection Relay

Key Parameters:
Current Range: 100–250A (via external CTs)

Supply Voltage: 24V DC/110-240V AC

Protection Functions:

Thermal overload (I²t)

Phase loss/imbalance

Locked rotor

Ground fault (external sensor compatible)

Communication: PROFIBUS DP (integrated)

Outputs: 4× relay (3NO + 1NC)