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6.
Operation
Refer to the illustrations on page 2 of this manual.
When all preparations are done (see §5), switch on the charger [6].
Set the MIN/BOOST switch [5] to BOOST for fast charging (high current, 20 A). MIN for slow charging.
When MIN is selected the output current can be set to low (1, charging current = 12 A) or normal (2,
charging current = 16 A) using the 1/2 switch [4].
The current meter [1] indicates the charging current. The more the battery is charged, the less current it
will draw. When the current reaches 0 (zero) the charging process must be stopped to prevent the
increasing battery voltage level from destroying the battery.
Note: another way to determine the charge level of the battery is by measuring the density of the acid
using a density meter (see table below).
density = 1.285 g/ml
density = 1.21 g/ml)
density = 1.16 g/ml)
When the battery is fully charged, immediately switch off the charger [6]. Overcharging will destroy the
battery.
Disconnect the battery from the charger, starting with the clamp on the negative pole (black) and then
proceed with the clamp on the positive pole (red).
7.
Fuses
The AC30 has 3 safety fuses installed.
Thermal fuse: this fuse cuts of the output power when the temperature of the charger is too high. Power
automatically restores when the temperature drops below an acceptable level.
Input fuse [3]: protects the charger from power anomalies on the mains input power. To replace,
disconnect the charger from the mains and disconnect the connected battery. Unscrew the holder [3]
(counter clockwise) and replace the broken fuse by a fuse with the same specifications (F5 A/250 V).
Tightly screw the holder back in place.
Output fuse [2]: protects the connected battery from over-current. To replace, disconnect the charger from
the mains and disconnect the connected battery. Simply unplug the fuse from the socket and install a new
one. Only use a fuse with the same specifications (30 A).
8.
Maintenance
Always remove the plug from the mains socket and disconnect batteries when servicing or cleaning the charger.
Never use water or any other liquids to clean the charger.
Keep the cables clean, but avoid using cleaners based on benzene, trichloroethylene, chloride, ammonia...
as they affect or even dissolve plastic parts.
Check liquid level of batteries once per month and fill up when necessary.
Dispose of batteries in accordance with local regulations.
9.
Technical Specifications
rated input voltage ...................................................................................... 230 V~, 50 Hz
rated output current .................................................................................................. 16 A
boost current ............................................................................................................ 20 A
exchangeable fuse ..................................................................................................... 30 A
reference battery capacity ...........................................................min. 92 Ah ~ max. 250 Ah
IP code ..................................................................................................................... IP20
weight ................................................................................................................. 11.6 kg
dimensions ........................................................................................ 375 x 260 x 210 mm
Use this device with original accessories only. Velleman nv cannot be held responsible in the event
of damage or injury resulting from (incorrect) use of this device. For more info concerning this
product and the latest version of this manual, please visit our website www.toolland.eu. The
information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman nv. All worldwide rights reserved. No part of this
manual may be copied, reproduced, translated or reduced to any electronic medium or otherwise without the
prior written consent of the copyright holder.
V. 03 – 09/10/2017
AC30
battery fully charged
battery half charged
battery depleted
5
©Velleman nv
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