Automatic phase switch PF-421 TRMS
Automatic phase switches serve to maintain continuity of power supply to single-phase receivers in the event of power phase decay or a drop in its parameters below standard values.
Suitable for use with:
With a current transformer having a secondary current of 5 A.
Without a current transformer, its maximum current is 50 A.
3-phase, 2-wire, tariff to direct measurement.
LE-03MW is an electronic, compliant with the MID Directive, 2-way electricity meter for three-phase electricity, designed for measurement in a direct system.
Two-position. Adjustable sensitivity.
Fluid level control relays are devised to detect the presence of conductive liquids reaching the level of the sensor.
Allow states to maintain minimum and maximum control in the field of fluid specified by the user.
Single-phase inverter.
Input voltage 1 x 230 V
Output voltage 3 x 230 V
Maximum power: 0.75 kW
Inverters belong to the group of electronic frequency converters. They are designed for the smooth regulation of the rotational speed of three-phase induction motors.
Temeprature regulator with adjustable fan speed.
The regulator is designed for direct control of 12/24 V DC fan speed in the control panels (or similar installations) as a function of temperature.
The astronomical timer is used to turn on/off lighting or other electrical receivers in accordance with daily, astronomical points east and west sun.
One-way type.
Staircase timer serves to keep switched-ON lighting of staircase, corridor, or any other object for the set time and to switch-OFF this lighting automatically, upon elapse of this set time.
Supply 230V AC. To under plaster box Ø60. 8 A.
Suitable for use with:
With a current transformer having a secondary current of 5 A.
Without a current transformer, its maximum current is 50 A.
3-phase, 2-wire, tariff to direct measurement.
LE-03MW is an electronic, compliant with the MID Directive, 2-way electricity meter for three-phase electricity, designed for measurement in a direct system.
Two-position. Adjustable sensitivity.
Fluid level control relays are devised to detect the presence of conductive liquids reaching the level of the sensor.
Allow states to maintain minimum and maximum control in the field of fluid specified by the user.
Single-phase inverter.
Input voltage 1 x 230 V
Output voltage 3 x 230 V
Maximum power: 0.75 kW
Inverters belong to the group of electronic frequency converters. They are designed for the smooth regulation of the rotational speed of three-phase induction motors.
Temeprature regulator with adjustable fan speed.
The regulator is designed for direct control of 12/24 V DC fan speed in the control panels (or similar installations) as a function of temperature.
The astronomical timer is used to turn on/off lighting or other electrical receivers in accordance with daily, astronomical points east and west sun.
One-way type.
Staircase timer serves to keep switched-ON lighting of staircase, corridor, or any other object for the set time and to switch-OFF this lighting automatically, upon elapse of this set time.
Supply 230V AC. To under plaster box Ø60. 8 A.