Rated Voltage

400 Vac – Max Overvoltage 1.1 Un

                 Max Overcurrent 1.3 In

Rated Frequency

50 Hz

Rated Power

Referred to rated frequency and voltage

Working Temperature Range

-25°C/+50°C

Cubicle

20/10mm sheet steel, protected against corrosion by a phosphating treatment. Epoxy powder painted, RAL 7032 colour (other colours on request)

External Protection Degree: IP30

Locking system By screw

Ventilation

Natural

Isolating Switch

Three-pole with door interlocking device

Supply

Cable entry from the top

Wiring

By N07VK CEI 20-22 flame retardant cables.

Fuses

Each bank of capacitors is protected by a set of three fuses (NH00 type) with high breaking capacity

Capacitors

Self-healing metallized polypropylene single-phase capacitors, equipped with overpressure safety device and discharge resistor. Filling: biodegradable non toxic dry type, PCB free. Delta connection.

MFA 550 Vac Series, IMQ approved.

Capacitance tolerance: -5% +10%

Dielectric losses: <0.3W/kvar

Temperature class: -25/D (55°C)

Reference Standards

Comply with L.V. 73/23 (93/68) EEC Directive

Capacitors: CEI EN 60831-1/2

Standard model

Type

Power at

400 Vac

Weight

Power at

415 Vac

W x D x H mm

A

A

kg

kvar

P1

QRS/55

3,2

25

4,6

8

3,4

QRS/55

6,4

25

9,2

9

6,9

QRS/55

9,6

40

13,8

10

10,3

QRS/55

12,8

63

18,4

12

13,8

QRS/55

16

63

23

13

17,2

QRS/55

19,2

80

27,6

15

20,7

P2

QRS/55

25,6

100

36,8

18

27,5

QRS/55

32

125

46

20

34,4

QRS/55

38,4

160

55,2

22

41,3