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Stamford PFC3 - Technical Specification

Stamford PFC3
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SECTION 8
TECHNICAL SPECIFICATION
Input voltage (50-60Hz) 115 range 110-125v ac Applies to PFC E000 - 22090 (GREEN)
220 range 200-230v ac 5VA
240 range 231-250v ac
277 range 251-290v ac (60 Hz only)
Input current PF/VAR sensing 5A CT 2.5VA
Current Limit 330mA CT 2.5VA
Voltage matching input 110v ac ± 10%
5 vA nominal
Low excitation limit input 150 V dc Max
AVR control range (A1 A2) ± 3 volts dc
Power Factor setting range (PF) 0.7 lag to 0.7 lead (see note 1)
Remote PF setting potentiometer value 10K ohms 1 watt
Reactive current setting range (VAR) generate/absorb 0-100% gen. current (see note 1)
Low excitation limit range 2-8 volts dc
Current limit range 70-100% gen. current
Control accuracy VAR ± 5% (see note 2)
Power Factor ± 0.05 pf
Voltage matching ± 2%
Reponse time constant 4 seconds
Generator output voltage limiting range ± 5% to ± 15%
Environmental Vibration 20-100 Hz 50 mm/s
100-2 kHz 3.3 g
Relative humidity 0-60 °C 95%
Operating temperature -40 to +70 °C
Storage temperature -55 to +80 °C
Note 1: Refer to generator lag/lead performance data sheets for permissible operating conditions.
Note 2: Control accuracy may drift if the CT secondary current falls below 0.5 Amps.