Power Rating:1901 Watts
Operating Voltage:24 to 48V DC
Current Rating:39A
Switching Speed:Less than 1 ms
Relay Type:Single Pole Double Throw (SPDT)
Operating Temperature Range:-40°C to +85°C
Environmental Compliance:IEC 60947-5-1, EN 60947-5-1, UL 508a, CSA C22.2 No. 169
Dimensions:14.5 x 9.5 x 3.5 cm
Weight:0.23 kg
The SIEMENS QVE1901 is engineered with a compact yet robust design, making it ideal for space-constrained industrial environments. Its integrated diagnostics feature allows real-time monitoring of system performance, enabling predictive maintenance to minimize downtime.
This system boasts a high-resolution display and intuitive user interface, facilitating easy setup and operation. It supports various control protocols, ensuring seamless integration with existing systems and enhancing productivity.
With its smart connectivity options, the QVE1901 provides access to valuable operational data, enabling users to optimize energy consumption and enhance efficiency. Its modular architecture allows for flexible configuration, catering to diverse application needs.
Featuring state-of-the-art semiconductor technology, the QVE1901 ensures exceptional reliability and durability. Its advanced cooling system maintains optimal operating conditions, even under heavy loads, guaranteeing long-term performance.
Equipped with built-in safety features, the system complies with stringent international safety standards, ensuring a secure and compliant operation environment. It is designed for industries ranging from manufacturing and logistics to food processing and HVAC systems, offering unparalleled control and reliability.














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