Description

computer Max P&P 12, Power factor regulator

Code: R10872.

• Alarm relay: Yes
• Measurement Range (V): 400
• Power supply (Vac): 400 Vac
• Nr steps: 12
• Input current: … / 5A
• Switching unit: Contactor

 

INFORMATION

DESCRIPTION

The state-of-the-art computer Max plug & play series of regulators has been designed to enable easy, effective regulation. In common with the entire range of computer regulators, it is based on Circutor’s FCP system (Fast Computerized Program), which provides the regulator with unique features in the market Other features include:

• A Plug & Play system that enables fully automatic programming of the C/K parameter and selection of the phase on which the current transformer is installed.
• Views by display: cos φ, voltage, current, THDI and it records maximum voltage and current levels.
• Includes the “phase selection” function, which allows the user to select the phase on which the current transformer is installed.
• Allows the user to view the behaviour of cos φ, I and THDI in the event of manual connection and disconnection of capacitors.
• Indication of the following alarms by display or relay:lack of compensation, overcompensation, overvoltage, overcurrent, disconnected transformer, current below limit.

APPLICATIONS

Computer Max plug & play is the perfect regulator for the compensation of balanced installations, in which ease of programming, robustness and accuracy are essential requirements. Its straightforward, intuitive programming system makes it very easy to install and maintain by the user.

SPECIFICATIONS

AC POWER SUPPLY

Installation category

CAT III 300 V

Consumption

110 V: 7 … 10 VA / 230 V: 7,4 … 9,9 VA / 400 V: 5 … 8,8 VA / 480 V: 8,7 … 10,7 VA

Frequency

45 … 65 Hz

Nominal voltage

480, 400, 230 ó 110 V ~ (+15, -10 % según modelo)

MECHANICAL CHARACTERISTICS

Size (mm) width x height x depth

144 x 144 x 62 (mm)

Envelope

Plastic V0 self-extinguishing

Fastening

Panel

Weight (kg)

0,514

ENVIRONMENTAL CHARACTERISTICS

Protection class

IP 30 / Front: IP 40

Relative humidity (without condensation)

5 … 95 %

Storage temperature

-20 … +70 ºC

Working temperature

-20 … +60 ºC

STANDARDS

Certifications

UL

Electrical safety, Maximum height (m)

2000

Standards

IEC 61010, IEC 61000-3-2, IEC 61000-3-3, IEC 50081-2, IEC 50082-1, IEC 50082-2, IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-8, IEC 61000-4-5, IEC 61000-4-11 , UL 94

CURRENT MEASUREMENT CIRCUIT

Nominal current (In)

… / 5 A

Phase current measuring range

0.05 … 5A

Permanent overload

+ 20%

Connection

Preferably connect to phase L1

ELECTRICAL SAFETY

Insulation

Double-insulated electric shock protection class II (IEC 61010-1)

USER INTERFACE

LED

2 LED

Resolution of the display

3 digits, 7 segments + 20 icons

Keyboard

3 keys

OTHER DIGITAL RELAY OUTPUTS

Maximum current

6 A (12 A bornes de conexión)

DIGITAL RELAY OUTPUTS

Quantity

12

Maximum open contact voltage

250 V ~

MEASUREMENT ACCURACY

Phase angle φ

2 % ± 1 dígito

Phase current measurement

1%

Phase voltage measurement

1%