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Automatic circuit breaker tester UPA-3 is designed for testing and ampere-second characterization of automatic AC current circuit breakers. The device allows registering the value of the supplied current and timing the automatic circuit breaker switching interval.


Circuit breaker tester UPA-3 is a mobile device, which could be easily transported to a required testing location.


Circuit breaker tester UPA-3 operates on the principle of varying the power in the primary circuit of the matching power transformer and, respectively, varying the output current, flowing through the automatic circuit breaker under the test. Power regulation could be done either through an external regulator (RNO or VR) or through a built-in thyristor controller.

One of the leaders in the Ukrainian confectionery market. The factory has been working since 1944 and now is one of the oldest and one of the most experienced enterprises in the confectionery industry in Ukraine.
Experience and cumulative knowledge acquired over many years of tireless work help the company to develop dynamically, at the same time keeping up with modern trends, keeping traditional recipes and consistently high product quality.
The factory produces chocolate, praline, fondant, waffles and grill candies, nougat, toffee, bars, waffles, various types of cookies and other confectionery. Also taking care of consumers health, our factory technologists have developed a range of dietary products in which completely or partially replaced sugar.
We produce our sweets using modern, high-tech equipments. Our leading brands are loved by consumers both in Ukraine and abroad.
The company has implemented and certified integrated quality and food safety management systems in accordance with the requirements of international standards IS0 22000 and FSSC 22000, which makes it possible to sell sweets under the brand in retail chains in many countries of the world

Bran is the hard outer layers of cereal grain. It consists of the combined aleurone and pericarp. Corn (maize) bran also includes the pedicel (tip cap). Along with germ, it is an integral part of whole grains, and is often produced as a byproduct of milling in the production of refined grains.
The composition of corn bran includes groats, germ, meal and husk particles. Bran is rich in protein, fat, fiber, and contains all the useful substances and trace elements contained in the grain.
The chemical composition of corn bran is very close to the chemical composition of corn grain.

Pressure-Volume and Flow-Volume, displayed waveforms can be cycled instantly with a touch of a button

3.Standard integrated metallic modular respiratory circuit; completely solves the problem of gas sealing under high temperature disinfection, easy to clean and disinfect

4.Power Failure Support Functions: Automatically converts to backup power mode during AC power outages

5.Equipped with electronic pressure differential flow sensor, imported respiratory control valve, stable and reliable, rapid response time

6.High precision five tube flowmeter, fitted with interlocking oxygen-nitrous oxide supply, guarantees oxygen output is never lower than 21%

7.Nonhazardous environmentally friendly frame, precise construction, elegant design, equipped with automated self-checking function during startup and an automatic self-calibrating sensor

8.Alarms: Audible and/or visual alarms for tidal volume, airway pressure, oxygen concentration, asphyxia, power failure, oxygen failure and other alarms, also features a alarm query function

9.Vaporizer: Imported tank components assembled locally; Enflurane, Isoflurane and Sevoflurane (Halothane optional). Also possesses self-compensating functionality

10.Advanced and stable Adjustable Pressure Limiting (APL) valve, suitable for low and ultra low flow anesthesia

11.Equipped with advanced international rotating Na-lime tank, easy-operate, requires only one hand, and uses imported PPSU material and temperature resistant to 134�°C

12. Multi-parameter Patient Monitor: Optional

Applications: Designed for handling condensate in the steam and water circuit systems of the thermal power stations that burn organic fuel. May be also used to transfer water in heating plants and water supply systems.

Performance of the Pump:
Capacity, Q = 80 m3/h, Head, H = 155 m, Speed of rotation, 2940 rpm, NPSHr = 1.6 m

The pump as a component of the pump unit is an electrically driven horizontal multistage ring-section centrifugal pump between bearings, with single flow impeller arrangement.

The suction casing, delivery casing and stage casings are bolted together with tie bolts to form a pump casing. The suction nozzle integrally cast with the suction casing is located horizontally at side (radially to the pump centerline). The discharge nozzle integrally cast with the delivery casing is oriented vertically upwards. The pump casing is supported at the bottom with feet integrally cast with the suction and delivery casings. The pumping unit alignment is maintained during its operation due to dowelling the delivery casing to the baseplate, whilst the other end of the pump can slide axially thus allowing for free expansion of static components.

- Automatic and power control relays
- Time relays
- Relays and protector and alarms of single-phase circuits on ground in circuits 6-10 kV
- Relay protection and automatics
- Phase control relays, isolation and pulsation
- Electromagnetic relays.

Max workpieces weight, t: 16-25
Max machining dia, mm: 850-1350.

Gas turbines.

Dynamic, volumetric.

- Voltage 6000V
- Voltage 10000V
- Voltage 6000/3000V
- Voltage 6000/10000V
- Voltage 6300, 6600V
- Voltage 380.

Direct current motors.

Hydraulic turbines.

Steam turbines.

Centrifugal,screw.

Roll grinding machines
Max workpieces weight, t: 4- 70
Max machining dia, mm: 1000- 2000.