79
INSTALLATION AND OPERATING INSTRUCTIONS · HSI
EN
SPECIFICATIONS
Table 1 Line Mode Specifications
Inverter model
HSI 204
HSI 304
Input Voltage Waveform
Sinusoidal (utility or generator)
Nominal Input Voltage
230 VAC
Low Loss Voltage
90 VAC±7 V (SLO); 170 VAC±7 V (FST)
186 VAC±7 V (APL)
Low Loss Return Voltage
100 VAC±7 V(SLO); 180 VAC±7 V (FST)
196 VAC±7 V (APL)
High Loss Voltage
280 VAC±7 V (SLO, FST)
253 VAC±7 V (APL)
High Loss Return Voltage
270 VAC±7 V (SLO, FST)
250 VAC±7 V (APL)
Max AC Input Voltage
300 VAC
Nominal Input Frequency
50 Hz / 60 Hz (Auto detection)
Low Loss Frequency
40 Hz±1 Hz (SLO, FST)
47 .5 Hz±0 .05 Hz (APL)
Low Loss Return Frequency
42 Hz±1 Hz (SLO, FST)
47 .5 Hz±0 .05 Hz (APL)
High Loss Frequency
65 Hz±1 Hz (SLO, FST)
51 .5 Hz±0 .05 Hz (APL)
High Loss Return Frequency
63 Hz±1 Hz (SLO, FST)
50 .05 Hz±0 .05 Hz (APL)
Output Short Circuit Protection
Line mode: Circuit Breaker
Battery mode: Electronic Circuits
Efficiency (Line Mode)
>95 % (Rated R load, battery full charged)
Transfer Time
10 ms typical (FST, APL)
20 ms typical (SLO)
Output power derating:
When AC input voltage drops to
170V depending on models, the
output power will be derated
230 VAC model: