SIEMENS SIRIUS 3RH1 244-1BB40 CONTACTOR RELAY

The Siemens Sirius 3RH1 244-1BB40 is a compact and highly reliable contactor relay designed for precise industrial control applications. Engineered to operate in demanding environments, it supports both AC and DC circuits with high insulation and surge ratings, delivering dependable switching performance.

Manufacturer: Siemens
Type: Contactor Relay
Brand Name: Sirius
Model: 3RH1 244-1BB40
Reference No.: GB14048.5/50HZ
Successor Type: 3RH2244-1BB40
Auxiliary Type: 3RH1911-1GA04-3AA1
Designation: Auxiliary Contactor
Size: S00
Identification Number: 44E

Technical Information

• Control Supply Voltage: 24 V DC
• Rated Operating Current: 6 A (230 V AC), 3 A (400 V AC)
• Auxiliary Contacts: 4 Normally Open (NO) and 4 Normally Closed (NC)
• Rated Insulation Voltage: 690 V AC
• Rated Surge Voltage: 6 kV
• Standard: IEC / EN 60947-5-1
• Protection Class: IP20
• Operating Ambient Temperature: -25 to 60 °C
• Dimensions (W x D x H): 45 x 111 x 57.5 mm