User Instructions

www.pulsar.pl RC48V RACK POWER
5
Operation parameters (Table 5).
Environmental class
II
Operation temperature
-10ºC...+40ºC
Storage temperature
-20ºC...+60ºC
Relative humidity
20%...90%, no condensation
Sinusoidal vibrations during operation:
Unacceptable
Surges during operation
Unacceptable
Direct insolation
Unacceptable
Vibrations and surges during transport
According to the PN-83/T-42106 standard
2. Installation.
2.1. Requirements.
The enclosure should be mounted by a qualified installer, holding relevant (applicable and required for a given
country) permits and licenses for low-voltage installations. The device shall be mounted in confined spaces (in
accordance with the 2nd environmental class) with normal air humidity (RH=90% max. without condensation) and the
temperature from -10°C to +45°C. In order to meet the requirements of LVD and EMC directives, the rules for power
supply, enclosures, shielding, and cable routing, depending on application, must be observed.
2.2. Installation procedure.
1. Mount the battery controller inside a RACK 19"cabinet as shown in the figure below:
- Mount M6 cage nuts
- Secure the controller with 4xM6 screws
2. Connect the batteries with the battery wires paying attention to the polarity (+ BAT red, -BAT black) and the. The
connections between the batteries were factory made, as shown in Fig. 5.
Batteries must be connected to all outputs: BAT 1 + BAT 2 + BAT 3 + BAT 4. Batteries must
be of the same type, manufacturer, and capacity.
3. Place the batteries e.g. at the bottom of the RACK cabinet, ensuring adequate ventilation.
4. Connect the battery controller to the uninterruptible power supply with the appropriate battery and charging
circuit protection.
5. Close the enclosure, cabinet, etc. once the tests and operation control are completed.
Due to the risk of combustible gas generation during charging, the RACK cabinet and the
mounting space must be properly ventilated.
Fig. 5. Battery connection.