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 440 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/44

5

25

7,2

8

5,5

QRS/44

10

25

14,4

9

11

QRS/44

15

40

21,6

10

16

QRS/44

20

63

28,8

12

22

QRS/44

25

63

36

13

27

QRS/44

30

80

43

15

32,5

P2

QRS/44

40

100

58

18

43

QRS/44

50

125

72

20

54

QRS/44

60

160

86

22

65