3VA9447-0HA10
Siemens
The Siemens 3VA9447-0HA10 is a motor operator accessory designed for 3VA5/6 circuit breakers. It operates on 24-60V DC control voltage.
| Category | |
| Manufacturer Name | |
| Accessory Type | |
| For Use With |
The Siemens 3VA9447-0HA20 is a motorized operating mechanism designed as an accessory for the 3VA5 and 3VA6 series circuit breakers, specifically for 400/600A models. This component facilitates remote operation of the circuit breaker.
Key electrical specifications include a rated control supply voltage range of 110-230V AC at 50/60 Hz, and 110V DC. It has a rated operational power of 250 VA. The accessory is designed for use with conductors ranging from 1.5 mm² to 2.5 mm² for solid, finely stranded with core end processing, and stranded connections.
Mechanically, the tightening torque for connections is specified between 0.36 N·m and 0.44 N·m, with a stripped length of 7 mm required for connections. The operating ambient temperature range is -25 °C to 70 °C, while storage temperatures can range from -40 °C to 80 °C.
This motor operator is part of the Siemens SENTRON product line, offering a reliable solution for enhancing the functionality and control capabilities of compatible circuit breakers in various industrial and commercial applications.
-25 to 70°C during operation.
110-230V AC at 50/60 Hz or 110V DC.
250 VA.
Solid, stranded, or finely stranded conductors from 1.5 to 2.5 mm².
0.36 to 0.44 N·m.
7 mm.
Siemens 3VA5/6 400/600 circuit breakers.