American Power Conversion SYMSTRF3I user manual Operation, Input Specifications

Appendix D

Specifications

Operation

System	Power Array having Hot-Swappable Modules which are Redundant, Scalable, Self-
	diagnosing and Fault-tolerant.
Topology	On-Line, Triple Conversion with Power Factor Correction.
Power Capacity	4-16 kVA (2.8 - 11.2 kW)
Battery Type	Sealed Maintenance Free, Valve Regulated Lead Acid, (VRLA), 3-5 years life
Battery Charger	Automatic Float, Equalize High Frequency PWM charger.
Inverter	IGBT, High Frequency PWM, Microprocessor controlled.
Battery Recharge Time	< 3 Hours with standard supplied packs in the frame.
Extended Battery Option	Yes
Temperature	1°C - 40°C (32°F - 104°F)
Relative Humidity	0 - 95% non-condensing
Elevation	0 to 10,000 feet above mean sea level (0 to 3,048 m)

Input Specifications

Nominal Input Voltage	380 / 400 / 415 VAC, 50/60 Hz, 3 phase, 5 wire
Input Voltage Range	290 to 480 V AC (i.e. 400V +20%, -28% with Batteries charging)
Input Frequency Range	45-65 Hz.
Input Power Factor	0.95 @ Full Load
Input Inrush Current	< Full Load current at Nominal Voltage
Input Generator Sizing	1.5 x Frame Capacity - Feeder friendly, No Significant Oversizing, allow for Battery
	Charging and System Efficiency

990-7172-001 Appendix D - Specifications - Page 1