ALFA Plastic enclosures

Low-voltage plastic enclosures type ALFA are made of nonflammable modified ABS plastic. Construction of the enclosures enables inner mounting of residual current circuit breakers, installation switches, as well as all the modular electrical devices designed to be fitted on the DIN rails.

There are several types of the ALFA Plastic enclosures:
ALFA 1Z, ALFA 1
ALFA 2Z, ALFA 2Z/2P+L, ALFA 3Z, ALFA 3Z/P,
ALFA 3Z/R1, ALFA 3Z/R2
ALFA 2S, ALFA 4S, ALFA 6S
P 12, P 24

ALFA 1, ALFA 1Z

Electrical parameters:
Isolation nominal voltage: Ui=500 V
Protection level: IP 33
Protection class: II
Number of modules and dimensions: 17.5 mm – 13 pieces in a row

ALFA 2

Electrical parameters:
Isolation nominal voltage: Ui=500 V
Protection level: IP 44
Protection class: II
Number of modules and dimensions: 17.5 mm – 7 pieces in a row

ALFA 3Z red

The mentioned low-voltage enclosures are designed for surface or “half-flush” mounting (to the depth of the device section).
Additional equipment includes: fixing rail DIN and two neutral bars 0-90.
Protection level: IP 44

PLASTIC ENCLOSURES PLASTIC ALFA-SYSTEM

TYPE ALFA 4Z

Low-voltage power enclosure type ALFA 4z is made of nonflammable modified ABS plastic material. It is designated for modular mounting on a fixing rail TH-35.
Nominal data of ALFA 4z:
Isolation nominal voltage: Ui=500 V
Protection level: IP 33
Protection class: II
Installation: surface mount
Number of modules and dimensions: 17.5 mm – (2 x 13)

ALFA 2Z/2P+L (control box)

Enclosure ALFA 2Z/2P+L is equipped with two push buttons FT22-Kc-01, FT22-Kz-10 and lamp FT22-LSc-220, protection level IP 44

ALFA 3Z/P red (fire switch)

Enclosure ALFA 3Z is equipped with a push button FT22-Kc-01, with glass window, protection level IP 44

ALFA 3Z/R1 red (fire break)

Enclosure ALFA 3Z is equipped with a circuit break FR 103-100A, protection level IP 44

ALFA 3Z/R2 red (fire break)

Enclosure ALFA 3Z is equipped with a circuit break KUE 340, protection level IP 44

ALFA 2S, ALFA 4S, ALFA 6S

Electrical parameters:
Isolation nominal voltage: Ui = 500 V
Protection level: IP 30
Protection class: II
Number of modules and dimensions: 17.5 mm – pieces in a row:
ALFA 2S – 2 pieces
ALFA 4S – 4 pieces
ALFA 6S – 6 pieces
Enclosures ALFA 2S, ALFA 4S, ALFA 6S are designed for surface
mount with a seal put on.

P 12, P 24

Electrical parameters:
Isolation nominal voltage: Ui = 500 V
Protection level: IP 30
Protection class: II
Number of modules and dimensions: 17.5 mm – pieces in a row:
P 12 – 12 pieces
P 24 – 2 x 12 pieces

Cechy:

(Polski) ALFA-2

ALFA-3

ALFA-4