Power Supply PS402 designed for mating with NIM Instrumentation Bin IB402, offers a complete rack mountable assembly or can be housed for table-top use. The D.C. output voltages furnished by PS402 are +12V and -12V at upto 3A each and +24V and -24V at upto 1.5A each. A 115V a.c. power output is also distributed to the Bin. Power Supply PS402 is overload and short circuit protected and has excellent load and line regulation with low ripple.
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Features
- Generates +/-12V d.c. at 3 amps and +/-24V d.c. at 1.5 amp
- Regulation better than +/-0.05%
- Noise & ripple less than 3 mV
- Built-in overload & short circuit protections
- Output rating 96 watts
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| Specifications |
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Input |
115V/230V AC, single phase 50Hz with 10% variation in input voltage range |
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DC output |
+12V DC at 3A; -12V DC at 3A
+24V DC at 1.5A; -24V DC at 1.5A
total output load not to exceed 96W at 30o centigrade |
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AC output |
115V AC @0.5A has been wiredup and provided at each of the module connectors. |
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Regulation |
Better than +/-0.05% over combined range of zero to full load and input voltage of 88% to 110% of rated input at constant ambient temperature after a 60 min warmup. |
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Stability |
After warmup the voltage shall not vary by more than +/-0.2% of the nominal values at any time during any 24 hours period at constant ambient temperature over the combined range of no load to full load and input voltage +10% to -12% of nominal |
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Temperature Range |
0 deg. to +50 deg. C without derating. Operation upto +60 deg. C is possible with a derating of 3% per deg. C for temeratures above +50 deg. C. |
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Temperature Coefficient |
Less than 0.02% per deg. C upto +50 deg C. |
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Noise & Ripple (rms) |
The combined output voltage noise and ripple shall not exceed 3mV |
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Voltage Adjustment |
Output is adjustable over a nominal range of atleast +/-0.5% by means of a screw driver adjustment. Adjustment potentiometers are provided on the PCBs and are easily accessible when top cover is removed. |
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Circuit Protection |
a. Input of the mains supply is protected by two fuses.
b. Overload and short circuit protection is achieved by electronic circuitry. The output shall recover automatically when the overload / short circuit is removed. Continuous short circuit will not damage the power supply. |
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Dimensions |
430W x 168D x 153H approx. (in mm) |
