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Summary of Contents for Pulsar AWZ 09123
- Page 1 PSU-S-12V/L-3A/9/FTA/PTC-TR-MC AWZ 09123 v.1.0 Linear, stabilized power supply unit. Edition: 1 from the 30 January 2011 Supercedes edition: _____________...
- Page 2 Features of the power supply unit: • • 3 groups (A, B, C) for 3 outputs protected Safety equipment: independently by fuses SCP short-circuit protection • total output current: 3A OLP overload protection • OHP overheat protection output voltage adjustment 11÷15V independently OVP overvoltage protection for A, B, C.
- Page 3 .2. Block diagram (fig.1). Fig.1. Block diagram of the power-supply unit. . Description of elements and power supply connectors (tab.1, tab.2, fig.2). Table 1. Element no Description [Fig. 2] A1, A2, A3, B1,B2, B3, C1, C2, C3: optical signaling of outputs status AC: AC supply signaling optical signaling of (PCB) overvoltage protection (OVP) OVP,...
- Page 4 Fig.2. The view of the power-supply unit.
- Page 5 1.4. Technical parameters: - electrical parameters (tab.3) - mechanical parameters (tab.4) - operation safety (tab.5) - operation parameters (tab.6) lectrical parameters (tab. 3). Supply voltage 230V AC (-15%/+10%) Supply frequency 50Hz (47÷53Hz) PSU module power P 36W max. Current consumption 0.5A/230V Output voltage 12,0V DC nom.
- Page 6 Installation 2.1 Requirements. The buffer power-supply shall be mounted by the qualified installer having appropriate (required and necessary for a given country) permissions and qualifications for connecting (operating) 230V AC installations and low-voltage installations. The device shall be mounted in closed rooms, according to the environment class II, of the normal air humidity (RH=90% max.
- Page 7 • Red LED’s A (on unit PCB) indicates overvoltage protection status for a particular group: A, OVP, OVP, B, C. In case of protection activation, a correspondent LED lights (AOVP the group of A outputs etc.). Fig.3. The view of LED panel. Service and operation 4.1 Procedure in case of short-circuit (activation of SCP) of the power supply output.
- Page 8 EU. GENERAL WARRANTY CONDITIONS 1. 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. 2. 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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