Siemens 3RW4028-2TB04 Type: Motorized overcurrent relay
Features:
Three-phase overcurrent relay
Protection class 10A
Adjustable rated current: 1.6 - 2.1A
Nominal voltage: 220V AC
Usage category: AC-3
Thermal protection: Bimetal
With electronic timing
With manual reset
Control voltage: 230V AC
35 mm DIN rail mounting
Certifications: CE, UL, CSA
Applications:
Overcurrent protection for electric motors
Engine temperature monitoring
Control of engine power circuits
Technical specifications:
Adjustable trigger current: 1.6 - 2.1A
Adjustable time range: 0.4 - 10s
Working voltage: 220V AC
Working frequency: 50/60Hz
Protection class: IP20
Mechanical life: 10 million operations
Electrical life: 1 million operations
Dimensions:
Width: 45mm
Height: 84 mm
Depth: 66 mm
Accessory:
Auxiliary contacts
Communication units
Expansion modules