www.pulsar.pl
SWB series
2
Features:
Supply voltage ~200 - 240 V
High efficiency (87%)
Battery charging and maintenance control
Deep discharge battery protection
Battery charging current: 0,5 A/1 A/2 A, jumper
selectable
RACK - 3U brackets, with adjustable mounting height
on 3 levels
Enclosure construction is compliant with requirements
of General Data Protection Regulation GDPR
(possibility of installing two locks with different codes)
Optical indication
Metal enclosure
– color white RAL9003
Protections:
SCP short circuit protection
OLP overload protection
OVP overvoltage protection
surge protection
antisabotage protection: unwanted enclosure
opening
OHP overheat protection
against reverse polarity connection
Forced cooling
– built-in fan
Warranty
– 2 years from production date
TABLE OF CONTENTS:
1. Technical description.
1.1. General description
1.2. Block diagram
1.3. Description of PSU components and connectors
1.4. Specifications
2. Installation.
2.1. Requirements
2.2. Installation procedure
3. Maintenance
1. Technical description.
1.1. General description.
Buffer power supply system for PoE switches, SWB-300RACK is designed for uninterrupted power supply of
PoE switches with 54 V DC. It was designed based on high energy efficiency switching power supply module placed in
metal enclosure (color RAL 9003). Enclosure has a place for 4 pcs of 17 Ah / 12 V (SLA) battery and is equipped with a
tamper switch signaling opening the door (front panel). Device is equipped with special system of mounting RACK
switches with possibility of choosing 3 mounting heights and convenient way to remove devices. There are also special
holders for fastening belts for devices without RACK mountings, you can also use the RAPDS adapter. Examples of
Pulsar switch models:
SF108WP, S116WP, S124WP, SF116WP, SF124WP
.
Device can operate in one of two configurations:
1. PoE output power 300 W
2. PoE output power 270 W + 0,5 A battery charging
3. PoE output power 240 W + 1 A battery charging
4. PoE output power 210 W + 2 A battery charging
1.2. Block diagram (Fig.1).
Fig.1. Block diagram of PSU.
