The ABB PSR105-600-70 is a versatile, microprocessor-based numerical protection relay belonging to the renowned PSR (Protection, Signaling, and Control) compact relay series. It serves as a comprehensive feeder protection unit, primarily designed for the protection, control, and monitoring of incoming and outgoing feeders in medium-voltage switchgear, industrial power distribution systems, and small substations.

The ABB PER60-600-70 is a member of the PSR (Protection Signaling and Control) and REM (Relay for Distribution Network Management) relay families. It is a compact, digital, non-directional overcurrent relay designed primarily for the protection of transformers, cables, motors, and generators in medium-voltage distribution networks and industrial power systems.

The ABB ACS310-03E-48A4-4 is a 48.4 Ampere, 22 kW (30 HP) variable frequency drive from the ACS310 series, which is specifically engineered for Pump and Fan Control. It offers a robust, intelligent, and energy-efficient solution tailored for large HVAC, water treatment, and other demanding fluid handling applications.

The ABB DCS800-S02-0350-05 is a high-power, 350 Ampere, 160 kW (215 HP) DC drive from the DCS800 series, an advanced digital control platform for DC motors. This model is configured as a single-quadrant drive (denoted by "S02"), meaning it is engineered for motoring operation in one direction only and does not provide regenerative braking capability.

The ABB ACS580-01-044A-4+K454 is a configured 44 Ampere, 22 kW (30 HP) variable frequency drive from the ACS580 general purpose drives series, delivered with an integrated critical safety option. This package is designed for applications that require reliable motor control combined with certified functional safety.

The ABB ACH550-BCR-012A-4+C558+N2006+X1558R is a highly specialized and fully configured 12 Ampere, 5.5 kW (7.5 HP) HVAC drive from the ACH550 series, specifically designed as a Bypass Controller Ready (BCR) unit. This model is pre-assembled with a comprehensive suite of options to facilitate seamless integration into a Bypass Starter System (also known as a Variable Frequency Drive with Bypass) and provide advanced networking capabilities.

The ABB ACS800-01-0070-5+K458+P901 is a fully configured 70 Ampere, 45 kW (60 HP) industrial variable frequency drive from the flagship ACS800 series. This package includes two essential factory-installed options: one for advanced functional safety and the other providing the core control software, making it a ready-to-use solution for applications demanding high safety integrity.

The ABB ZCU-14 (Order Code: 3AXD50000005164) is a Zone Control Unit (ZCU), specifically the ZCU-14 model. This device is a critical safety and control interface module used in ABB's high-power, multi-drive systems, such as the ACS880 multidrive cabinets.

The ABB 3ABD00035957-D is an internal electronic component or assembly used within ABB's variable frequency drive systems. Based on its part number structure, it is classified as a spare part or a specialized module, such as a control board, interface module, power supply unit, or a key mechanical assembly (like a fan tray or capacitor bank).

The ABB ACS580-01-027A-4 is a 27 Ampere, 15 kW (20 HP) variable frequency drive from the ACS580 general purpose drives series. Designed for reliable and energy-efficient control of pumps, fans, compressors, and conveyors, it combines robust performance, ease of use, and significant energy-saving features in a standard enclosure.