2.5A D.C. Regulated Power Supply

Model 2053

D.C. Regulated Power Supply available in any fixed voltage from 5 volts to 28 volts. The regulator is temperature limited and time dependant current limited.

This power supply incorporates a toriodal transformer which gives a low weight and small size. Other advantages are low external field and elimination of lamination hum.

Specifications
Input Volts: 240 Volts 50/60 Hz, (110 Volt available)
Load Regulation: Better than 0.5% no load to full load
Line Regulation: Better than 0.5% for 10% change in input volts
Total Noise: Less than 10mV R.M.S.
Protection: None. Input fuses should be rated 5 to 10 times full load input current
Current Limit: 4.5 A approx. (7A for 5 volt model, 2.2A for 48 volt model) Output is short circuit protected for models up to 24 volts
Peak output current: Minimum 4.5A for 1m second
Ambient Range: 0° - 55° Celsius
Dimensions: See below

Model Output
Volts D.C.		 Output
Amps D.C.		 Typical full load
input current *		 Weight
kg
2053-X7
2053-X5
2053-X4
2053-X3
2053-X2
2053-X1
2053-X0		 48
28
24
18
15
12
5		 1.25
2.0
2.5
2.5
2.5
2.5
3.5		 0.45
0.50
0.45
0.38
0.33
0.31
0.26		 1.9
1.9
1.9
1.9
2.2
1.9
1.9

X = 0 for 110 Volts 50 Hz, X = 2 for 240 Volts 50 Hz, * 240V Input
 

Mains Input Variation: The power supply can be used at full output down to an input voltage of 210 Volts, however at low input voltages (below 240 volts) the output ripple will increase if the output current exceeds 2.5 X [mains input voltage-200]/40. The Model 2053-20 will give full output performance for input voltages from 200 to 245 Volts. Above 245 Volts the power supply can be used at full rated output however the maximum ambient temperature must be reduced by [mains input voltage-245] x 1 degrees celcius per volt. The input volts should not exceed 255V.

Non-standard Voltages: These power supplies are available for non-standard voltages.

Mounting: For maximum power out mount with the longest dimension vertical. Do not obstruct airflow.

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Amalgen Technologies Pty Ltd
43 Anderson Road,
Mortdale NSW 2223 Australia
Phone: +61 2 9570 2855
Fax: +61 2 9580 5128
 
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