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The Siemens 3VA9447-0HC20 is a motor operator accessory designed for use with 3VA53/54 and 3VA63/64 series circuit breakers. This accessory provides automated switching capabilities for these circuit protection devices.
It operates within a wide voltage range of 42-60V AC/DC, making it versatile for various power supply configurations. The motor operator has a typical switch-on time of 0.08 seconds and a switch-off time of 5 seconds. Its apparent power rating is 300 VA.
The device is built to withstand demanding environmental conditions, with an operating temperature range from -25°C to 70°C and a storage temperature range from -40°C to 80°C. Mechanical specifications include dimensions of 127.4 mm in height, 137.5 mm in width, and 159 mm in depth, with a net weight of 2.19 kg. It supports conductor cross-sections from 1.5 mm² to 2.5 mm² for various connection types and requires a tightening torque between 0.36 N·m and 0.44 N·m.
Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence due to unverified data.
The operating voltage range is 42-60V AC/DC.
The apparent power rating is 300 VA.
The operating temperature range is from -25°C to 70°C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
The REACH status is REACH Unaffected.