Input:
Universal AC voltage
Frequency: 50/60Hz
Line regulation range: Maximum ± 0.5%

Output:
Line regulation range: Maximum ± 0.5%
Ripple and noise (Vpp): <1% of output voltage
Adjustable range of output voltage: ± 3%
Turn-on time: ≤ 1s at AC input 240V and Io = 100%
Hold-up time: ≥ 20ms at AC input 240V and Io = 100%

Protection:
Over loading protection: 115 to 150% of rated power, when it happened, the power shuts down automatically, when trouble removed the power recovers itself
Over voltage protection: 130 to 150% of rated voltage
Over current protection
Insulated intensity:
In-out: 1, 500V/5mA, 60s
In-ground: 1, 500V/5mA, 60s
Out-ground: 500V/5mA, 60s
Insulated resistance:
In-out: ≥ 50m ohms, 500V DC
In-ground: ≥ 50m ohms, 500V DC
Out-ground: ≥ 50m Ohms, 500V DC

Environmental requirements:
Operating temperature: 0 to 40 degree Celsius
Operating humidity: 10 to 90% RH (no freezing dew)
Storage temperature: -20 to 85 degree Celsius
Storage humidity: 10 to 95% RH (no freezing dew)
Elevation: <3, 000m
Dimensions: 88 x 58 x 38mm
Weight: 150g
EMC: EN55022, GB3954
Transportation: Car, ship, airplane, inside should with canopy and avoid bask
Storage:
Warehouse temperature: -25 to 85 degree Celsius
Humidity: 10 to 95%
Avoid harmful air, flammable and corrosive things No vibration, collision and magnet Packing box should be 20cm high from ground, away from heat, window and air entrance Can be stored for two years if conditions are all fine Examination needed after two years storage

Packing:
Box: There are qualified decals of our marking and packing details such as company name, factory house name, product model number and pack quantity, order number and material serial number on the packing box.