Eaton 93E 30IAC-D, Инструкция по установке и эксплуатации

Страница: 12 / 76

Introduction
1-2 Eaton 93E Integrated Accessory Cabinet-Distribution (30IAC-D and 60IAC-D) Installation and Operation Manual P-164000072—Rev 2 www.eaton.com/powerquality
1.1 Features
An output distribution panel distributes the output power from the UPS to the load. The distribution panel is
behind the door on the front of the IAC-D. The 225A distribution panel with an F-Frame, 3-pole, 80% rated,
225A main breaker can hold up to the equivalent of 42 single-pole branch circuit breakers (Cutler-Hammer
®
bolt-on type BAB or QBHW) that can be configured to meet facility needs.
Provisions are available for optional subfeed output breakers with three fixed trip ratings for larger loads.
1.2 Installation Features
The IAC-D is designed to be installed in line-up-and-match or standalone configurations. In line-up-and-match
configurations input power wiring may be routed either external to the cabinet using conduit or the power
terminal wiring channel assembly may be utilized to pass wiring between adjacent cabinets. In standalone
configurations input power wiring is routed using external conduit.
To reducing installation time, input connections are made to easily accessible mechanical lug terminals at the
back of the cabinet and output connections to distribution breakers located at the front of the cabinet.
A line-up-and-match IAC-D is installed adjacent to the UPS or other accessory cabinet. The recommended
installation location is to the left of the UPS cabinet. See Figure 1-2 and Figure 1-3 for line-up-and-match
configuration views.
Non-adjacent installation of IAC-Ds require the use of fixed mounting brackets to anchor the cabinet to the floor.
1.3 Model Configurations
The following model configurations are available:
l
93E 30IAC-D for use with the 93E 30 kVA UPS
- Contains one PRL1a 225A 42-pole distribution panel
- Up to three EG-Frame 3-pole 125A subfeed breakers
l
93E 60IAC-D for use with the 93E 60 kVA UPS
- Contains one PRL1a 225A 42-pole distribution panel
- Up to three JG-Frame 3-pole 250A subfeed breakers