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NE Series (20-30kVA)
User Manual
A Technical Specifications
Model
Items
NE20L/NE20PL
NE30L/NE30PL
Three-phase
phase
difference
≤
2°
Wave form distortion
THD
≤
3% (linear load)
Static bypass switch time
(ms)
0
System efficiency
≥
93
％
Parallel mode (“P” models
only)
No-master-slave self-adaptive parallel redundancy technology
Overload capacity
130
％
overload for 1 minute, 150
％
overload for 10 seconds.
Manual maintenance bypass It possesses the maintenance bypass switch with no switch time.
DC startup
Equipped
Touch screen display
Three-phase input voltage, input frequency, three-phase output voltage,
load, battery voltage, battery charging/ discharging current, etc.
LED display
Work status and alarm of UPS
Alarm function
Input abnormal, battery under-voltage, over-voltage, and fault.
Communication function
It provides dry contact communication and RS232/RS485, and it also can
equip with optional SNMP to realize intelligent monitoring of UPS.
Battery monitoring function The NE Series is equipped with a battery monitoring and management
system, which can realize the monitoring of work status for single battery.
Protection function
Output short-circuit protection, overload protection, over-temperature
protection, battery low-voltage protection, output over-voltage/low-
voltage protection.
EMC
Meets GB7260.2
Other
s
Noise
（
dB
）
≤
65 (1 meter)
