SIEMENS 3UB1005-1PM7 SOLID-STATE OVERLOAD RELAY
The Siemens 3UB1005-1PM7 is a microprocessor-based solid-state overload relay designed for advanced protection of 3-phase motors and transformers. It ensures precise thermal overload detection and adjustable tripping classes to meet various industrial demands.
Manufacturer: SIEMENS
Type: Solid-State Overload Relay
MRN: 3UB1005-1PM7
Technical Information
- Application: Microprocessor-based protection for 3~ motors (25 A) and transformers
- Voltage: 208 / 240V AC
- Current Setting Range: 1.25 / 6.3 A
- Frequency: 50/60 Hz
- Tripping Current: 110 / 115% of set current
- Tripping Time: < 20 min (under three-pole symmetrical overload)
- Tripping Class (Selectable): 5, 10, 15, 20, 25, 30
- Control Voltage Power Input: 3.2 VA
