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Summary of Contents for Pulsar HPSB 2548C
- Page 1 HPSB 2548C v.1.0 HPSB 48V/2,5A/2x17Ah Buffer, switch mode power supply unit. EN** Edition: 2 from 24.10.2016 Supersedes edition: 1 from 05.01.2016...
- Page 2 GREEN POWER www.pulsar.pl HPSB2548C Features: DC 48V/2,5A uninterruptible power supply* battery output full protection against short-circuit and reverse polarity connection fitting battery: 2x17Ah/12V wide range of mains supply: 176÷264V LED indication protections: high efficiency 80% ...
- Page 3 GREEN POWER www.pulsar.pl HPSB2548C 1.2 Block diagram Fig.1 Fig.1. The block diagram of the PSU. 1.3 Description of PSU components and connectors (tab.1, tab.2, fig.2). Part no. Description [Fig. 2] The module of the switch mode PSU L-N power-supply connector 230V AC,...
- Page 4 GREEN POWER www.pulsar.pl HPSB2548C Fig.2. The view of the PSU. 1.4 Technical parameters: - electrical parameters (tab.2) - mechanical parameters (tab.3) - operation safety (tab.4) - operation parameters (tab.5) Electrical parameters (tab. 2) PSU type A (EPS - External Power Source) 176÷264V AC...
- Page 5 GREEN POWER www.pulsar.pl HPSB2548C Mechanical parameters (tab. 3) Dimensions W=400 H=350 D+D =92+8 [+/- 2 mm] =405, H =355 [+/- 2 mm] Fixation See figure 2 Fitting battery 2x17Ah/12V (SLA) max. 370 x 170 x 85mm (WxHxD) max Net/gross weight...
- Page 6 GREEN POWER www.pulsar.pl HPSB2548C 2. Installation. 2.1 Requirements. The buffer PSU shall be mounted by a qualified installer with appropriate permissions and qualifications for 230V/AC installations and low-voltage installations (required and necessary for a given country). The device shall be mounted in confined spaces, according to the environment class II, with normal air humidity (RH=90% max.
- Page 7 GREEN POWER www.pulsar.pl HPSB2548C 4. Operation and use. 4.1 Overload or short circuit of the PSU output (SCP on) The converter output is protected with a PTC polymer fuse. If the load of the PSU exceeds Imax. (Load 110% ÷ 150% @ 25ºC of the PSU power), the output voltage is automatically disconnected. The voltage restoration at the output requires disconnecting the output load for the period of approx.
- Page 8 CAUTION! The power supply unit is adapted for cooperation with the sealed lead-acid batteries (SLA). After the operation period they must not be thrown but recycled according to the applicable law. Pulsar sp. j. Siedlec 150, 32-744 Łapczyca, Poland Tel. (+48) 14-610-19-40, Fax. (+48) 14-610-19-50 E-mail: biuro@pulsar.pl,...
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