Feature Comparison	PCS Product Series
	300	4000	7000
Primary Application	Commercial	Modular Commercial and Critical	Custom / Mission Critical
Low Voltage (LV)	Up to 600V	Up to 600V	Up to 600V
Medium Voltage (NV)	N/A	Up to 13.8kV	Up to 13.8kV
Product Type
Standby	Yes	Yes	Yes
Prime Power	Yes	Yes	Yes
Utility Parallel	N/A	N/A	Yes
Modes of Operation
Open-Transition	Yes	Yes	Yes
Closed Transition / Soft Load/Unload	N/A	N/A	Yes
Peak Shaving	N/A	N/A	Yes
Momentary (0.1s or less) closed-transition	N/A	Yes	Yes
Number of Generators	2 or 4	up to 8	Any
Construction
Main Bus Amp size available	3,000; 6,000 or 10,000A	3,000; 6,000 & 10,000A	3,000; 6,000 & 10,000A
Switchgear construction/label (UL Standard)	891 Std . 1558 Opt.	1558 Std. / 891 Opt.	1558, 891, MV
Bus Bracing level, kAIC	100	100	Up to 200
Circuit Beakers
Maximum Generator Breaker Frame size	4,000A	5,000A	5,000A
Generator Paralleling Breakers	2 per cubicle	2 per cubicle	1 or 2 per cubicle
Cicuit Breaker Manufacturer	Square D	Square D or Siemens	Any
Utility Tie Circuit Breaker available	N/A	N/A	Optional
Utility Circuit Breaker	N/A	N/A	Optional
Master Controls
Master Controls available	N/A	Yes	Yes
Master Controls Touch Screen	N/A	Yes	Yes
Master Touch Screen Pages (available screens)	N/A	Yes	Yes
Engine - Generator Info Screen	N/A	N/A	Yes
Master PLC Type	Horner	GE Fanuc 90-30	GE Fanuc*
Hot Standby Master PLC	N/A	Optional 90-30	GE Fanuc*
Hot Standby Synchronized Master PLC	N/A	N/A	GE Fanuc RX7i
Redundant Master I/O available	N/A	N/A	Optional
Bus Load Optimization	N/A	Yes	Yes
Load Demand	Optional	Yes	Yes
Load Shed/Add	ATS Based	ATS Based	Custom
Max Number of ATSs for load control	8 per Gen.	32 Std., 64 Opt.	Any
Generator Controls
Generator Controller type	Digital	Digital	Digital
Generator Controller redundancy	N/A	Yes	Yes
Generator Controls Touch Screen	N/A	Optional	Yes
Generator Control Section Configuration	2G	1G/2G	1G/2G
Ethernet Remote Diagnostics	N/A	Yes	Optional
Analog Diagnostic Modeml	N/A	Yes	Optional
Compression type lugs	N/A	Optional	Optional
Bus Duct Risers available	N/A	N/A	Optional
PCS Optional Accessories	Yes	Yes	Custom
Power Metering
Digital	Yes	Yes	Yes
Analog and Digital	N/A	N/A	Yes
Distribution Circuit Breakers
Circuit Breaker Brand choice avaliable	Square D	Square D or Siemens	Any
Manually Operated Distribution Circuit Breakers available	Optional	Optional	Optional
Electrically Operated Distribution Circuit Breakers available	N/A	N/A	Optional
Enclosures
Type 1	Yes	Yes	Yes
Type 3R	Yes	Yes	Yes
Remote Monitoring
Remote Annunciator Panel, LED type	N/A	Yes	Yes
Remote Annunciator Panel, Touch Screen type	N/A	Yes	Yes
40" LCD Display with PC	N/A	N/A	Yes
Remote Monitoring	N/A	Optional	Optional
PowerQuest Remote Desktop	N/A	Optional	Optional
NFPA Test Report Package	N/A	Yes**	Yes
Building Management System
Serial RS-485 Modbus® TRU	Yes	Yes	Yes
Ethernet, Modbus® TCP	Optional	N/A	Yes
Ethernet, BACnet, from PowerQuest computer	N/A	Yes	Optional
Engine-Generator Communication
Serial Modbus® RTU (RS485/232 ports)	Yes	Yes	Yes

 *GE Fanuc 90-30 standard, RX3i optional, and RX7i optional
**Available only with PowerQuest Remote Desktop   

300 Series offers a compact, cost-efficient package to parallel generators and manage loads. A variety of distribution breakers and structures are available to meet site specific needs. With over fifty systems in operation, this design offers refined reliability at a competitive cost.

4000 Series provides the features most commonly required in high reliability systems for mission critical and healthcare facilities. Touchscreen based controls with industrial grade master PLC's are combined with
a wide variety of structural and controls options to offer predictable reliability.

7000 Series provides custom systems designed per the customer's specifications. Common requirements include; multiple utilities, complicated sequences, redundant processors, SCADA, tie breakers, redundant communications, complicated protective relay schemes, graphic mimic, and other special hardware and control requirements.