Three-Phase Power Distribution
Eaton Power Distribution Rack (PDR)
The Eaton Power Distribution Rack (PDR) is designed for the evolving realities of data centers, where floor space is costly, change is inevitable and uptime is non-negotiable. A key component of any power quality system, this flexible, high density rack offers a space saving design and optional branch circuit monitoring.
Eaton Power Distribution Rack Features & Benefits
- Reduce installation time and save startup costs. Standard top and bottom entry, and free standing structure, allows for more flexible installation options.
- Flexible, powerful power distribution. Configurable with up to 168 factory-installed branch breakers.
Eaton Power Distribution Rack Product Snapsot
| Input Connections | Direct connection to panelboard breakers (225A or 400A) Single or dual 800A lugs Single or dual 400A and 600A main breakers Dual 600A main breakers with dual source tie breaker (main-tie-main configuration) |
| Distribution | 225A or 400A column panelboards Front: 2 panelboards Rear: 2 panelboards Up to 168 pole positions Factory-installed breakers |
Eaton Power Distribution Rack Electrical Input
| Nominal Voltage | 208Y/120 Vac |
| Nominal Frequency (range) | 50/60Hz (45-60Hz) |
| Input Conductor Configuration | Three wire + neutral + ground |
| Input Connection Options | Direct connection to panelboard main breakers (225A, 400A) Connection into single or dual main lugs (800A) Connection into single or dual main breakers (400A, 600A)-side access required |
Connectivity
- Optional Power Xpert Gateway 1000 communications card
- Built-in Web and SMTP server
- Support for Modbus TCP, SNMP and NTP protocols
- Two (2) isolated RJ-45 Ethernet ports for redundancy
Monitoring
- Standard system-level monitoring
- Non-volatile real-time clock
- Power Xpert Gateway 1000 card firmware is user-upgradeable
Meters and load profiling
- Input 1 V12 min/max
- Input 1 V23 min/max
- Input 1 V31 min/max
- Input 1 ACUV total time
- Input 1 I1 min/max (with optional Main CTs installed)
- Input 1 I2 min/max (with optional Main CTs installed)
- Input 1 I3 min/max (with optional Main CTs installed)
- Input 1 V12 THD max
- Input 1 V23 THD max
- Input 1 V31 THD max
- Input 1 frequency min/max
- Input 1 kVA min/max (with optional Main CTs installed)
- Input 1 power factor min/max (with optional Main CTs installed)
- Input 2 V12 min/max
- Input 2 V23 min/max
- Input 2 V31 min/max
- Input 2 AVUC total time
- Input 2 I1 min/max (with optional Main CTs installed)
- Input 2 I2 min/max (with optional Main CTs installed)
- Input 2 I3 min/max (with optional Main CTs installed)
- Input 2 V12 THD max
- Input 2 V23 THD max
- Input 2 V31 THD max
- Input 2 frequency min/max
- Input 2 kVA min/max (with optional Main CTs installed)
- Input 2 power factor min/max (with optional Main CTs installed)
- GND | min/max
- NEU | min/max
Event logging
- Input 1 AC over voltage
- Input 1 AC under voltage
- Input 1 under or over frequency
- Input 2 AC over voltage
- Input 2 AC under voltage
- Input 2 under or over frequency
- Building alarm 1
- Building alarm 2
- Building alarm 3
- Building alarm 4
- Input 1 overload (4 levels per phase, with optional Main CTs installed)
- Input 2 overload (4 levels per phase, with optional Main CTs installed)
- Input 1 phase rotation error
- Input 2 phase rotation error
- Configuration error
- Alarm, high input 1 THD (per-phase alarm), current or voltage
- Alarm, high input 2 THD (per-phase alarm), current or voltage
- Alarm, neutral overload warning (per panel)
- Neutral overload (per panel)
- Ground current warning (per panel)
- Ground current overload (per panel)
