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Product Code: FA94-18283-94
285 840 грн.
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Main specifications
Cooling: natural
Delay function, sec: 4.5-7.5
Efficiency, %: 98
Height, mm: 190*3
Humidity, max: 40…80%
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Description

The Volter 81 PTS is a three-phase voltage stabilizer for an apartment or house with a maximum power of 81 kW, belonging to the Volter PTS series – enhanced precision with a wide symmetrical input voltage range.

A Volter stabilizer is an automatic device that maintains a phase voltage of 220 V (with a small deviation permissible by GOST) during significant network fluctuations and protects household appliances and electrical equipment from undervoltage, overvoltage, and short circuits in the network.

It is designed to provide stabilized voltage to all types of electrical consumers when powered from a network with unsatisfactory voltage quality.

Specifications
Cooling natural
Delay function, sec 4.5-7.5
Efficiency, % 98
Height, mm 190*3
Humidity, max 40…80%
Input voltage range, V 170-265 (per phase)
Length, mm 650*3
Max. power at Umin, kW 67.5
Maximum current, A 125
Maximum power, kW 81
Mounting type wall-mounted/floor-standing
Number of Phases 3
Number of stages 16
Operating temperature, °C Operating temperature range from +1°C to 40°C indoors
Outages in transit, 260±5
Output voltage, V 220 (per phase)
Overvoltage shutdown, V 275 (per phase)
Phase three phases
Protection class IP20
Response time, ms 20
Shutdown at Umin, V 170 (per phase)
Stabilization accuracy +1.5 -2.5%
Stabilization step, V 5
Temperature range, custom Operating temperature range from -25°C to +40°C indoors - additional cost UAH 2100
Type electronic thyristor
Weight, kg 193.8
Weight, kg 64.6*3
Width, mm 420*3
Color light gray
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