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PSU-B-13,8V/L-1A/1/EL-TR-1.2 Ah/MC AWZ 100 v. 2.2 Buffer, linear power supply unit. Edition: 3 from the 18 April 2011 Supercedes edition: 2 from the 25 February 2008...
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Table of contents: 1. Technical description 2. Installation 3. Handling and operation 4. Maintenance 1. Technical description The buffer power pack is dedicated for uninterrupted power supply for the equipment requiring the stabilized voltage 12V DC (±15%). The linear stabilizing system applied in the equipment delivers the voltage with lower level of noise and shorter response time for the interference as is the case where a pulse stabilizer is applied.
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Technical parameters Power supply voltage 230V AC, 50 Hz (-15%/+10%) Transformer TR 30 VA +12.8 V ÷ +13.8 V DC Output voltage Uout (13.8 V DC – rated) (13.3 V DC @ 1A ) Output current Iout 1,0A (const.) Power 18 W (max.) of supply power –...
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~AC~ joint +OUT + Vcc output Fuse in transformer circuit -OUT - GND output TAMPER Sabotage prevention switch voltage adjustment contacts - NC Red diode Tab. 3. Description of the output joint optical signalling Green diode optical signalling Outputs Joint (Tab. 3) Battery outputs 230 –...
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Connect the leads of the consumers to joints OUT + and - of the joint box on the power pack board [6]. (Optionally connect the MZN1 module between +OUT- and load). Activate the 230 V AC power supply and insert the power network fuse protecting the transformer primary circuit [9].
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3.3. Procedures in the case of power pack overloading. The power pack is equipped with the protection of the output stage with the application of the PTC polymer fuse. ÷150% P) , the automatic disconnection of the When the power pack is loaded with current exceeding 1A (110% output voltage takes place, which is signalled by the green diode going off.
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GENERAL WARRANTY CONDITIONS Pulsar K. Bogusz Sp.j. (manufacturer) grants a two-year quality warranty for the equipment, starting from the date of purchase placed on the purchase order. Should such purchase order be missing when the claim is submitted, the three-year guarantee period is counted from the date of the manufacturing of the device.
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