Specifications

Chadi Low Frequency Security/Monitoring/Alarm Telecommunication All Kind Ups Prices
1.high frequency ups
2.True double-convers

Chadi Low Frequency Security/Monitoring/Alarm Telecommunication All Kind Ups Price

 

MODEL	CDH-1K		CDH-2K		CDH-3K
Capacity	1000VA/800W		2000VA/1600W		3000VA/2400W
INPUT
Voltage	110-300 VAC ±5%
Frequency	40Hz~70Hz
Power factor	≥0.99 @ normal voltage (full load)
OUTPUT
Rated power	0.8KW		1.6KW		2.4KW
voltage	110/120 VAC or 220/230/240 VAC±1%
Frequency Sychronized range	47-53 Hz or 57-63 Hz
Frequency precision	50Hz±0.25Hz, 60Hz±0.3Hz
Overload	100%~110%:audible warning 110%~130%: UPS shut down in 30 seconds at battery mode or transfer to bypass when the utility is normal ; >130%:UPS shuts down immediately at battery mode or transfer to bypass mode when the utility is normal
Harmonic Distortion	THD ≤3% for linear loads THD ≤6% for non-linear loads
Current Crest Ratio	3:1
BATTERY
Type	Sealed maintenance-free battery
Battery type & number	12V/7Ah x 2	12V/7Ah x 3	12V/7Ah x 6	12V/7Ah x 8	12V/9Ah x 6	12V/9Ah x 8
Typical charging time	4 hours recover to 90% capacity
Charging current (max.)	1.0 A
Charging voltage	41.0 VDC±1%		82.1 VDC±1%	109.4 VDC±1%	82.1 VDC±1%	109.4 VDC±1%
Back-up time	Full loading≥5mimutes
Indicators
LED or LCD	Green lighting
Battery model	Yellow flashing
Fault	red flashing
ALARMS
Battery mode	Sounding every 10 seconds
Low battery	Sounding every second
Overload	Sounding every 0.5 second
Battery replacement alarm	Sounding every 2 seconds
Fault	Continuously sounding
System
Transfer time	AC←→battery:0 ms;   AC←→bypass :<4 ms
Power efficiency	≥90%(full loading)
Noise	<50dB( 1meter)
Ingress protecion	IP20
Communication
Portal type	RS232
ENVIRONMENT
temperature	0℃~40℃
Humidity	Relative humidity:20~90%,non-condensing
altitude	<1500meter
Size
W×D×H(mm)	397 x 145 x 220		419 x 190 x 318
Weight
N. weight (kg)	10	13	26	31	28	33
*The data above is for reference,please object to the real product if any changes.