Communication Power Supply

Technical Parameters of Communication Power Supply :-
1, environmental conditions
Operating temperature: -25 a ~ 65 a
Storage temperature: -40 a ~ 85 a
Relative humidity a 97% RH Altitude a 3000m
2, input characteristics
Input 185 ~ 300VAC normal output
Reduced power output of 85 ~ 185VAC
3, the output characteristics
48VDC DC output power up to 1680W
24VDC DC output power up to 1400W
DC output voltage is 41V ~ 59V, can be continuously adjusted by monitoring modules
DC Output Current 0A ~ 32A maximum output of 33A
Regulators accuracy a 0.6% Load regulation a 0.5%
Voltage regulation a 0.13%
4, output current limiting characteristics
No class limit of 0 ~ 110% of rated current continuously adjustable between the values
5, power factor: a Y 0.9999
6, efficiency: a Y 95%
7, average current unbalance: a 3%
8, temperature compensation factor: You can manually set the unit (MV/a )
9, noise indicators:
Peak - peak noise voltage: a 200mV 0 ~ 20MHz;
Scale noise voltage: a 2mV;
Broadband noise voltage:
a 50mV 3.4kHz ~ 150kHz;
a 20mV 0.15 MHz 30MHz
Discrete noise voltage:
a 5mV 3.4kHz ~ 150kHz
a 3mV 150kHz ~ 200kHz
a 2mV 200kHz ~ 500kHz
a 1mV 0.5MHz ~ 30MHz
10, Noise: a 45dB (A)
11, alarm and protection features
12, over-current protection
Input over-current protection (with Fuse);
Output Overcurrent Protection (with fuse);
PFC over-current protection (shunt);
Short-circuit protection