ABB Bailey NPEP02 Power Entry Panel |Power Distribution Unit

Engineered for ABB Bailey INFI 90 Rack Power Distribution

This panel distributes AC and DC power to INFI 90 system racks. It provides reliable power entry for the ABB Bailey NPEP02 unit. You will find this panel at the top of INFI 90 control cabinets. Unlike basic terminal blocks, this version includes circuit breakers and filtering. It supplies clean power to all modules in the rack.

Technical Specifications & Physical Dimensions

We designed this power entry panel for safe power distribution. The table below presents all verified technical specifications.

Parameter	Specification
Physical Dimensions (W x H x D)	300mm x 200mm x 100mm
Total Weight	3.2 kg (3200 grams)
Input Voltage (AC)	120V or 230V AC (selectable)
Input Frequency	50/60 Hz ±5%
Output Voltage (DC)	5V DC at 30A, 24V DC at 10A
Total Output Power	250 Watts maximum
Circuit Breakers	4 independent outputs (resettable)

Functional Architecture and Power Distribution

This panel connects to the main AC supply for the control cabinet. It uses a transformer and rectifier to generate DC voltages. You can feed up to four separate rack sections from one panel. Moreover, the panel includes EMI filtering on both AC and DC outputs. These components remove electrical noise from the power lines. Consequently, sensitive analog modules receive clean power for accurate measurements.

Installation and Operational Guidelines

The ABB Bailey NPEP02 requires 10 Amp service for 120V AC input. It operates at 80% efficiency under full load conditions. You must connect the panel to a dedicated circuit breaker in the plant panel. Always use copper conductors rated for 75°C minimum. This practice prevents overheating at high current levels. Furthermore, the panel includes LED indicators for each DC output. This feature shows power status at a glance.

Physical Characteristics and Environmental Limits

This power panel has a rugged, sheet metal enclosure with ventilated cover. Its substantial 3.2 kg weight reflects the internal transformer construction. The layout follows ABB Bailey standard INFI 90 specifications. Therefore, it mounts at the top or bottom of the control cabinet. The panel requires 50mm clearance for ventilation on all sides. In addition, it maintains stable operation between 0°C and 50°C ambient temperature. You can store this unit safely between -25°C and 85°C.