ЩПТС–UВЫХ-IВЫХ-Д-С-Б2-УХЛ4 SECTIONAL DIRECT CURRENT SYSTEM WITH TWO AB AND TWO CHARGERS

The unit is equipped with a display for entering and displaying the parameters of the charger operation, LED indication with a mnemonic diagram on the door, an insulation resistance control unit, an RS485 ModBus RTU interface, discrete status outputs. Contains two charging and recharging rectifiers, a group of switching devices for outgoing lines, panel measuring devices, 2 battery cabinets, a battery cabinet, a DC surge limiter, a flashing light busbar unit.

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Description

Features

Natural cooling of the power unit and transformer;
High overload capacity and fault tolerance;
Galvanic isolation of DC circuits;
Possibility of working with sealed and classic batteries;
Two-stage (I/U) battery charging, buffer recharge mode with temperature compensation;
LCD display and push-button panel for entering VZP parameters on the cabinet door;
Remote monitoring of the status via digital interface RS485, Ethernet;
Operating conditions
Ambient temperature from -10 to +40°С, UHL3 versions with heating are possible;
Relative air humidity up to 80% at +25°С;
storage temperature from minus 50 to plus 40°С;
operating position in space – vertical;

Terms of use

Ambient temperature from -10 to +40°С, UHL3 versions with heating are possible;
Relative air humidity up to 80% at +25°С;
Storage temperature from minus 50 to plus 40°С;
Operating position in space – vertical;Main technical characteristics

Name	Value
Phase number	3
Nominal line voltage, V	220/380
Input voltage variation range, %	-15/+15
Nominal alternating voltage frequency, Hz	50
Power factor at nominal output parameters, not less than	0,9
Nominal DC voltage, V	24, 48, 60, 110, 220, 260
Nominal DC output current, A	10, 40, 80, 160, 180, 200
DC voltage regulation range	(0,1…1,2)UnOhm
Voltage stabilization accuracy, not more than, %	0,5
Output current stabilization accuracy, not more than, %	1
Operating mode	Continuous
Protection class	IP21, IP31
Service life, years	20