SKTBPE "Potential"

Protective devices and other products

Are intended to use in household electrical equipment and industrial systems.

Street lighting control system (load switch-board timer TKN-01)
AC Voltage stabilizers
Intelligent thermostat for industrial and domestic refrigeration equipment
Household universal controller BUK-01
Household universal controller BUK-03
Current protection module
Lightning guard unit TX 100
Lightning guard unit for RS-485
Microprocessor insulation control unit UKI-S2 (isolation control device UKI-S21)

Street lighting control system (load switch-board timer TKN-01)

Street lighting control system (load switch-board timer TKN-01) Automatic load control is performed according to a schedule made individually for a specific region, taking into account local specific conditions and other factors. It allows you to create a public lighting technological subjects control system. Timer is designed to switch on/off lighting billboards, light boxes and illuminated letters, illumination of buildings facades, landmarks and monuments.

Device functions:
• On - Off load switching at a specified time (up to 15 on / off cycles per day);
• On - Off street lighting switching based on time of the day, day of week, time of the year and other factors;
• lighting billboards, light boxes and signage switching On - Off control .
• switching On/Off Control of buildings facades illumination, landmarks and monuments.

Technical characteristics

PARAMETER	VALUE
Supply voltage, V	~ 220 V ± 30%
Power consumption, max, W	3
Switching current, max	15 А
Switching voltage, max	~ 260 В
Overall dimensions, mm	36×90×58
Weight, g	120
Protection degree	IP 20

Documents

Street lighting control system (load switch-board timer TKN-01) rus (pdf)

AC Voltage stabilizers

AC Voltage stabilizers Stabilizer is designed to supply AC voltage of 220 V to single-phase receivers in low-quality external power supply network, for the use in premises with artificially adjustable climate conditions in continuous operation. AC voltage stabilizers are available in several configurations - voltage AC stabilizer 7 kW, 10 kW, 22 kW.

Device functions:
• Consumer shutoff protection at an input voltage increase up to 315 V and more;
• Protection against short circuit failure and output long-term overload;
• emergency "transit" mode;
• Consumer protection against overvoltage in the "transit" mode in the voltage range 247 - 257 V;
• autotransformer thermal protection in the range of 95 - 105 ° C.
• rated (4.5 - 7.5 seconds) consumers switch-off at a short-term mains collapse (eliminates damage to consumers' power supplies)

Technical characteristics

PARAMETER	VALUE
Input voltage range	152 - 286
Output power, kW а) max b) at the lower range value of input voltage	10 7
Rated output voltage, V	220
Output voltage deviation, max, %	4
shutoff protection at an input voltage increase up to, V	315
Circuit breaker trip current, A	63
Overall dimensions, mm	320×365×475
Weight, kg	60

Documents

AC Voltage stabilizers rus (pdf)

Intelligent thermostat for industrial and domestic refrigeration equipment

Intelligent thermostat for industrial and domestic refrigeration equipment The device is intended to use in freezer control cabinets, refrigerated counters, monoblocks and other commercial and industrial refrigeration equipment. It has the ability to connect an alarm external device.

Device functions:
• set temperature maintenance in the chamber;
•frost build-up mode;
• defrost possibility by periodical compressor stopping;
• Two defrost types: with defrost heater or with hot gas
• Two ways of counting the defrost intervals: - by time - by compressor running time (Digifrost)
• completion of defrost when time is up or when reaching the desired temperature or according to both parameters;
• drain after defrosting time set;
• connection of an alarm external device;
• compressor protection against frequent starting-up.

Technical characteristics

PARAMETER	VALUE
Operating temperature	–40…85 °С
Storage temperature	–40…85 °С
The range of data on the display	(- 50) - (150 )°С Digits + sign
Analog inputs	2 inputs: temperature evaporator sensor temperature thermostat sensor
Digital outputs	3 relay defrost heater relay 8 A, ~250V compressor relay 8 A, ~250V, propeller relay 6 A, ~ 250V
Measuring range	- 50…+150 °С
Accuracy	0.5% of full scale +1 digit
Resolution	1 or 0.1 °С
Power supply	~100 - 260 V, 50 Hz
Power consumption	less than 3 VA
Temperature change time	Not exceeding 3 milliseconds
Speed of response, max	100 microseconds

Documents

Intelligent thermostat for industrial and domestic refrigeration equipment rus (pdf)

Household universal controller BUK-01

Household universal controller BUK-01 BUK-01 controller is designed to control water boilers in the automatic mode to maintain the water temperature within the set limits by turning on/off the heating element.

Device functions:

• set temperature maintenance within prescribed limits (t min-t max)
• heating elements or fans switch on when the temperature drops below t min
• heating element failure light and sound alarm (no temperature increase when the heating element is switched on)

Documents

Household universal controller BUK-01 rus (pdf)

Household universal controller BUK-03

Designed household universal controller BUK-03.
The controller is designed for management and control of the domestic motor pump unit. His control in the specified mode by turning the motor in the automatic mode, and depending on the state level sensors. BUK-03 allows for a reliable engine protection and use of any desired mode of its operation.

Device functions:

management and control of the motor pump unit in the modes of "manual", "automatic" (continuous), and "Automatic for the time specified by the program" (timer);
feed to the activation and deactivation of the motor pump unit;
control parameters and protect the motor;
setting the required parameters of the plant on site;
automatic maintenance of a given mode of operation of the engine
display mode of the engine, emergency situations, settings and parameters, state of the liquid level sensor

Documents

Household universal controller BUK-03 rus (pdf)

Current protection module

Current protection module Current protection module (MZT-01) is designed for overcurrent protection of electromotors of 80 to 250 W power range with time delay.

Device functions:
• engine current overload protection;
• engine turn off if current exceeds specified maximum value;
• Blocking of protection operating:
• - when engine is starting (for the time set by the setpoint LOCK TIME: START)
• - when engine is operating (for the time set by the setpoint LOCK TIME: WORK);
• Indication of reduction and short-term over-current of given value without engine shut down.

Technical characteristics

PARAMETER	VALUE
Power supply	220 V ± 20%, 50 Hz
Current consumption, max, A	50
Output voltage , V	~220

Documents

Current protection module rus (pdf)

Lightning guard unit TX-100

Used to protect active equipment ports of domestic computer networks from switching overvoltage as a result of lightning storms.
Lightning guard unit is a box which has integrated printed circuit board with elements and necessarily has to be connected to the ground bus

Device functions:

• Lightning overvoltage protection

Documents

Lightning guard unit TX-100 rus (pdf)

Lightning guard unit for RS-485

Lightning guard unit for RS-485 is designed for protection from surge overvoltage (which appears as a result of thunderstorms) in the industrial interconnections via RS-485. Lightning guard unit is a box which has integrated printed circuit board with elements. The main protection elements are zinc-oxide varistors and gas discharges. If overvoltage occurs variable resistor limits the voltage and further increase in input voltage triggers lightning protector, which abridges communication with the ground for a short time period, thereby preventing the penetration of impulses to the protected device. Lightning protection unit is installed between the communication line and equipment.
Lightning protection unit must be connected to the ground bus.

Device functions:

• Lightning overvoltage Protection
Technical characteristics

PARAMETER	VALUE
Voltage protection trip	220 V ± 20%, 50 Hz
Inputs capacity, nF, max	2.2
capacity between the input (output) and the housing, nF, max	2.2

Documents

Lightning guard unit for RS-485 rus (pdf)

Microprocessor insulation control unit UKI-S2 (isolation control device UKI-S2)

Microprocessor insulation control unit UKI-S2 (isolation control device UKI-S2) Devices UKI-S2 is designed to measure the insulation resistance and alarm when it is reduced to the resistance setting of AC networks with an isolated neutral.
Its main area of use is electric centrifugal pumps (UECN) installation.

Device functions:
• continuous R insulation monitoring;
• Archiving of the latest R insulation value when it is reduced to or below the set point;
• definition of setting value in the range of 20 to 500 ohms with a resolution of 5 kOhm;

Currently devices UKI-S1 are laid off and replaced by the new ones, upgraded devices devices UKI-S2.
Full technical support and service of devices UKI-S1, which are in operation is conducted.

Documents

Microprocessor insulation control unit UKI-S2 rus (pdf)