TECHNICAL DATA OF PRODUCT INSTALLATION AND USERS GUIDE
DESCRIPTION AND USING
Switching power supply JSD-300-XXX/DIN2_CH_ODP is intended for power supply of controlling and monitoring
electronic devices in telecommunication and industrial area in environment with no danger of explosion. The
power supply is equipped by remote control and automatic report of the measured parameters. The power
supply contain a input power factor correction.
The power supply is placed in a metal box with possibility a DIN35 rail mounting. Input and output connection is
made by screw terminals. Output is SELV type. Operation of the power supply is indicated by green LED and
signali ed by relay contacts. Charger contains battery Low Voltage Disconnector (LVD).
TECHNICAL SPECIFICATIONS
Input voltage 180-260 VAC
Frequency 47-63 H
Input current 1,7 A at 230 VAC
Power Factor 0,99
Output voltage and current see label
Battery output current limit see label
Disconnecting voltage 41,5 V+/-0,5 V for 545 version; 21 V+/-0,5 V for 275 version;
10,5 V+/-0,5 V for 138 version
Dielectric strength 4000 VAC input-output, 1500 VAC input-cover
Isolating resistivity more than 50 MΩ
Potentional free relay conector ALARM
Maximal contact current 1 A
Maximal switching voltage 125 VAC, 60 VDC
Maximal switchnig load 62,5 VA, 30 W
Dielectrical strenght coil-contact 500 VAC
ENVIROMENTAL CONDITIONS
Operating temperature -20 to 50 ºC
Humidity (non condensing) 10 to 90% RH
Altitude up to 2000 m above sea level
Environment without danger of explosion
IP protection IP20
Weight 1,4 kg
Material of the cover Al + FeZn
Dimensions 155 x 175 x 70 mm (D x H x W)
Class of device I.
Internal fuse T6,3A/250V
TECHNICAL STANDARDS
Safety EN 60950-1
EMC EN 61000-6-1 ed. 2
EN 61000-6-3 ed. 2
PACKING AND STORAGE
The product is delivered in a box made of white cardboard. Installation and user guide is enclosed to the supply.
The product is to be stocked in temperatures from -20 to 70 °C, in relative humidity to 95 %, in areas where can
be no ship is sweating on the products. The product cannot be striked, exposed to mechanical shock and
injurious gases.
INSTRUCTIONS FOR INSTALLATION
Connecting of the device can be made only by qualified persons. Screw clamps allows to connect wires of
crosscut from 0,5 to 2,5 mm2. The operating position of the power supply is vertical. The product is intended for
installation to an area with no danger of explosion.
CONNECTION
Battery terminals are connect through internal Low
Voltage Disconnector. At the voltage decrease
under disconnecting level is battery disconnect from
the output. Is necessary to ensure external battery
protection (fuse T20A is recommended).
Battery output is equipped by a charging current
limiter. Load output is not limited. Is recommended
to ensure output protection (fuse T16A is
maximum). The power supply has IU charging
characteristic.
Terminals COM, NO are terminals of the
signali ation relay – signal PowerOK (power supply
under operation - terminals COM and NO
connected.
Terminals T+ and T- are intend for temperature
sensor.
By pushing BATTERY CONNECT button is possible
to start battery backup after replacing discharged
battery for fully charged one.
SETTING IN OPERATION
The Supply is intended for permanent operating, has a T6,3A/250V fuse on input and there is no need to have it
secondary secured. Terminal of supply voltage must be possible to switch off. After wiring output terminals and
connecting input voltage is the Supply ready for operating.
SERVICE AND REPAIRING
The product does not require servicing or maintenance.
The product is to be repaired by the producer. Products for repairing are to be send in a box that protects it from
damage during delivering.
DURABILITY
Minimum effective life of the product is 50 000 hours.
Input
Output voltage adjustation
LED power OK
Battery connect
Power OK
Temperature sensor
Battery
Load
