Description
Features :
True double-conversion
- Microprocessor control optimizes reliability
- Input power factor correction
- Output power factor 1.0(1-3KVA)
- Wide input voltage (110 V – 300 V)
- Converter mode available
- ECO mode for energy saving( Only available for 1-3KVA)
- Generator compatible
- Adjustable charging current via LCD or software(1A-6A) only available for 6K/10K models
- Smart SNMP works well with either USB or RS-232 together
- Comprehensive display allows easy monitoring and access of UPS status
TECH SPECS
Model KH11 Plus-3K (L)
PHASE Single phase with ground
CAPACITY 3000VA /3000W
INPUT
Nominal Voltage 208/220/230/240 VAC
Input Voltage Range 120-300 VAC(Based on load at 50%)
180-280 VAC(Based on load at 100%
Frequency Range 40Hz-70Hz
OUTPUT
Output Voltage 208/220/230/240VAC
Voltage Regulation ± 1%
Frequency Range (Synchronized Range) 47-53 Hz or 57 ~ 63 Hz
Frequency Range (Batt. Mode) 50 Hz ± 0.25 Hz or 60Hz ± 0.3
Current Crest Ratio 3：1
Harmonic Distortion ≦ 3 % THD (Linear Load)
≦ 6 % THD (Non-linear Load)
Transfer Time
AC to DC Zero
Inverter to Bypass 4 ms (Typical)
Waveform (Batt. Mode) Pure Sinewave
EFFICIENC
To AC Mode 90%
To Battery Mode 88%
BATTERY
Standard Model
Battery Type 12 V 9AH
Numbers 6
Typical Recharge Time 4 hours recover to 90% capacity
Charging Current (max.) 1.0 A
Charging Voltage 82.1 VDC ±1%
INDICATORS
LCD Load level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators
ALARM
Battery Mode Sounding every 4 seconds
Low Battery Sounding every second
Overload Sounding twice every second
Fault Continously sounding’
PHYSICAL
Standard Model
Dimension, DxWxH (mm) 421 x 190 x 318
Net Weight (kgs) 27.6
Warranty 2 Years / 1 Year Battery
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