Siłownia Outdoor. Outdoor DC Power Supply System SDCB 500Z.

Siłownia outdoor.

General description:

The SDCB 500Z power supply system is intended for uninterruptible supply of 48Vdc loads by direct current in direct full-float operating mode. The construction of the system using cooperation of rectifiers type PDC 48/41-2000W and batteries under control of advanced Pi1 controller.

The SDC system was placed in an IP54 outdoor cabinet resistant to harsh climatic conditions. Cabinet provides protection devices installed in it from the negative influence of atmospheric factors for the European climate zone according to ETSI EN 300 019-1-4 class 4.1 standard.

Application:

+ telecommunications and teletransmission;

+ IT applications.

Design of the system:

Cabinet has a double aluminum walls and is designed for mounting on a concrete foundation or metal rack adapted to the pedestal cabinet.

The standard version the power supply system consists:

+ Distribution AC/DC 9U height;

+ Rectifier subrack 4U height for installation up to 12 pcs. of PDC 48/41-2000W rectifiers;

+ microprocessor control unit Pi1 with OLED color display or LED signaling diodes, manipulator and RS232 or USB port for PC connection

+ for power supply system without a display and manipulator there is a possibility to order a portable user interface with OLED display;

+ battery protections - NH00 fuse holders with160A fuses - 2 pcs.;

+ load protections: - critical group - max. 10x MCB and 2x NH00, - not critical group - max. 12x MCB or: - not critical group 1 - max. 6x MCB, - not critical group 2 - max. 6x MCB;

+ signaling actual state of loads and battery protections (fuses, MCBs);

+ contactors intended for protection of battery against deep discharge and selective cut off groups of loads: - K1 cuts off group of critical loads, - K2 cuts off 1st group of not critical loads, - K3 (option) cuts off 2nd group of not critical loads;

+ control of AC mains presence (KZF);

+ measurement of output voltage and current;

+ summary battery current measurement;

+ temperature compensation of float voltage with temperature sensor;

+ temperature measurement of loads area;

+ 3-point lock with Abloy insertion;

+ Heater in Customer devices section controlled by a thermostat connected in parallel with the hygrostat (optional);

+ heater in battery section controlled by thermostat;

+ two fans 10m

3/min capacity controlled by thermostat and NTC linear sensor;

+ Additional equipment: smoke detector (option), door opening sensor, roof cover opening sensor, lamp (option), service socket, hygrostat;

+ 7 alarm outputs - potential-free relay contact.