JHCD CD4212-2 Instructions

JHCD
CD4212-2
A splash protected and compact 2 x 12V maintenance charger for fixed
mounting in lifeboats using batteries up to 2 x 100Ah. The charger does
not consume power from the battery when it is disconnected 42VAC
power. A main power controlled relay function (On/Off) is placed in
a separate connecting box. Several connecting terminals for 42VAC
makes power transferring to other accessories like engine heater possible.
DEFA AS is conforming to the requirements of both ISO 9001-2008,
ISO 14001:2004 and OHSAS 18001:2007. In addition to this, our
engine heaters and cables are conforming to the requirements of ISO/
TS 16949:2002.
Technical specifications
(@ +20oC)
Input voltage [Vac - Hz] 42 +/-10% , 46-64
Input current Max [Arms] 2x3,9
Output: Dual 12V 5A
Operating temp. [°C] -25/+40
Charge voltage* at S1. Max [VDC] 14,4
Maintenance charging at S2. Max [VDC] 13,3
Recommend battery size. Max [Ah] 2x100
IP Rating: IP56
H/W/D [mm] 245x135x80
Weight [kg] 4,5
Acceptance EMC EN 55014
SAFETY IEC 60335-2-29
Mounting
Read the mounting and user guide carefully. Equipment damage and possible
injuries may result from an incomplete understanding of the installation and
operation of the charger. If you are unfamiliar with electrical systems: consult us,
a dealer or a licensed electrician.
Maintenance
The charger is maintenance free.