Parameter Name Parameter value
Product Model 500PSM02 1MRB150015R1
Manufacturer ABB
Product Type Redundant power module
Input voltage 100-240VAC ±10%
Output voltage 24VDC/48VDC can be switched
Output power 1500W
Efficiency 94% (full load)
Operating temperature -25℃ ~ +70℃
Protection class IP20
MTBF >500,000 hours
Communication interface Modbus RTU
Parameter Name Parameter value
Product model 1MRB150015R1
Manufacturer ABB
Product Type Motor protection circuit breaker
Rated current 15A
Breaking capacity 100kA
Trip characteristics Adjustable electronic trip
Protection function overload/short circuit/phase loss
Mechanical life 20,000 times
Wiring mode Screw terminal
Mounting method DIN rail
Main features and advantages

500PSM02 1MRB150015R1 adopts patented “hot-swap “Hot Swap technology to support on-line module replacement without affecting system operation. Its intelligent fan control system automatically adjusts the speed according to the load, and the noise level is below 45dB(A). The built-in self-diagnosis function allows real-time monitoring of voltage fluctuations, temperature anomalies and other parameters, and remote monitoring through LED status indicators and digital communication interfaces.

500PSM02 1MRB150015R1 is equipped with high precision current transformer, measuring accuracy up to 0.5. The unique arc energy control technology can eliminate the short-circuit arc within 3ms, and with the transparent fault indication window, the cause of protection action can be quickly located. The modular accessory system supports extended alarm contacts, communication modules, etc. When used in conjunction with the 500PSM02 power supply system, a complete motor protection solution can be built.

Application field
Oil and Gas: 500PSM02 provides stable power for the DCS system of offshore drilling platforms, and 1MRB150015R1 protects critical pump equipment

Smart grid: Dual systems provide redundant power for substation relay protection devices, and circuit breakers guarantee transformer cooling systems
Rail transit: Used in subway traction power supply system to ensure uninterrupted operation of signal control system
Intelligent manufacturing: In the automotive welding production line, joint protection welding robot servo motor 67

Related products
ABB 500PSM04: an upgrade version of the 2000W series, supporting parallel expansion
ABB 1MRB150030R1:30A high-current version circuit breaker
ABB CP600: Integrated HMI control panel
ABB ACS880: Inverter drive solution
ABB CM-PSE: Power system expansion module

Installation and maintenance
Preparations: 500PSM02 1MRB150015R1 Ensure that the installation environment meets IP20 protection requirements and check the smoothness of the DIN guide rail. For 500PSM02, reserve at least 50mm of heat dissipation space at the top. 1MRB150015R1 The vertical inclination should be no more than 5° when installed. You are advised to use a torque screwdriver (terminal torque 0.6-0.8N·m) to connect cables.

Maintenance suggestion: Clean the module ventilation filter every quarter, and use an infrared thermal imager to check the temperature of the connection terminals. The 500PSM02 is recommended to replace the filter capacitor every 3 years, and the 1MRB150015R1 can be tested monthly by using the TEST button