Description

FEATURES

• 18,000 watt 48V to 120/208V Three Phase output
• Independently Controlled Pure Sine 3-PH Output & Accepts 100% Imbalanced Load
• Short Transfer Time (6-8ms.)
• Transformer Based Design, 300% surge capability for 20 seconds
• AC/Battery Priority Selector For Renewable System
• Remote LED Panel available
• Battery Temperature Sensor (BTS)
• Automatic Generator Start (AGS)
• 8 Battery Charging Algorithm plus De-sulphation for Flat Batteries
• Multi-step Intelligent Battery Charger w/ PFC (Power Factor Correction)
• Thermally-Controlled AC cooling fan
• Short Circuit/Overload/High Temp Protection
• Will Withstand Vibrating Environment

Specifications:

Inverter Output Specifications:

Continuous Output Power 18000W
Surge Rating(20s): 54000W
Acceptable Unbalanced Load: 100%
Output Waveform Pure Sine wave/Same as input (Bypass mode)
Nominal Efficiency 89%(Peak)
Line Mode Efficiency >95%
Power Factor 0.9-1.0
Connection mode: 3-phase 4-wire system+Ground
Output L-L voltage rating: 3AC/N 208V
Output L-N phase voltage: 120VAC
Output Voltage Regulation ±10% RMS
Output Frequency: 50/60Hz ± 0.3Hz
Short Circuit Protection Yes, Current Limit Function (Fault after 60ms)
Typical transfer Time Typical 6-8ms,10ms (Max)
THD < 3% （ Linear Load ）

DC Input Specifications:

Nominal Input Voltage: 48Vdc
Minimum Start Voltage: 42Vdc / 44Vdc
Low Battery Alarm: 42Vdc / 44Vdc
Low Battery Trip: 40V/42V
High Voltage Alarm & Fault: 64Vdc
High DC Input Recovery: 62Vdc
Low Battery Voltage Recover: 52Vdc
Idle Consumption-Search Mode: < 100 W when Power Saver On

Battery Charger Specifications:

Input Phase Voltage Range: Narrow: 96~132VAC +/-4%;Wide: 70~135VAC+/-4% ;
Input Frequency Range Narrow: 47-55±0.3Hz for 50Hz, 57-65±0.3Hz for 60Hz, Wide:40-70±0.3Hz for 50Hz/60Hz
Output Voltage Same as input
Charger Breaker Rating(120Vac): 60A
Max Charge Rate: 180A
Power Factor: 0.97 MAX
Over Charge Protection Shutdown: 62.8Vdc
Charge Voltage Fast Charge: 56-62V
Charge Voltage Float Charge: 53.6-55.2 V
Input Voltage Waveform Sine wave (Grid or Generator)

Bypass & Protection:
Nominal Phase Voltage: 120Vac
Low Voltage Trip: 70V/96V±4%
Low Voltage re engage: 75V/100V±4%
High Voltage Trip: 130V±4% 130V±4%
High Voltage re engage: 135V±4% 135V±4%
Max Input AC Voltage: 150VAC
Nominal Input Frequency: 50Hz or 60Hz (Auto detect)
Low Freq Trip Narrow: 47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz Wide:40±0.3Hz for 50Hz/60Hz
Low Freq re engage Narrow: 48±0.3Hz for 50Hz, 58±0.3Hz for 60Hz Wide:42±0.3Hz for 50Hz/60Hz
High Freq Trip Narrow: 55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz Wide:70±0.3Hz for 50Hz/60Hz
High Freq re engage Narrow: 54±0.3Hz for 50Hz, 64±0.3Hz for 60Hz Wide:68±0.3Hz for 50Hz/60Hz
Output Short circuit protection Circuit breaker
Bypass breaker rating(120Vac): 20A

Communication:
Communication methods: RS232/458/CAN
Display: LED+LCD

Size & Weight:
Unit Size: 804*620*263mm/31.6*24.4*10.4″
Package Size: 980*730*370mm/ 38.6*28.7*14.6″
Net Weight: 120KG/264lbs
Gross Weight: 135KG/297lbs

MANUAL