意大利VIS制动器是先进的专门用在危险场合的制动器（(IEC or NEMA)）防暴的整流模，适用于非常重负荷和各种高危场合应用（吊车装，旅游缆车，定位...）

VIS IEC Line

The VIS series brakes are designed following the ATEXDirective

ATEX Directive ATEX 94/9/CE-ATEX 95,Group II 2GD category - Group I M2 category, in compliance

with the normsEN 60079-1:2007, EN 60079-0:2009, EN 60079-31:2009 - CERTIFICATE INERIS06 ATEX 0047 additions 01,02,03,04,05

GAS

II 2 G Ex d II P 1 T P 2 Gb Tamb. : -50°C ÷ +55( for T5 Tamb:

+60°C) or -20°C ÷ +55( for T5 Tamb: +60°C)

DUSTS

II 2 D Ex tb IIIC T P 3 Db IP66 Tamb. : -50°C ÷ +55( for classe T100°C

Tamb: +60°C) or -20°C ÷ +55( for class T100°C Tamb: +60°C).

GAS and DUST

II 2 GD Ex d II P 1 T P 2 Gb

Ex tb IIIC T P 3 Db IP66

Tamb. : -50°C ÷ +55( for class T5 or T100°C Tamb: +60°C) or -20°C ÷ +55( for class

T5 or T100°C Tamb: +60°C).

MINING

I M2 Ex d I Mb Tamb. : -50°C ÷ +55°C oppure -20°C ÷+55°C

Pn are subjected to the following variations:

P1 for GAS groups if:

-.P1 = B : gas group IIB.

- P1 = C : gas group IIC.

P2/P3 for temperature classes/surface temperature:

- P2 = T3 P3 = T200°C

- P2 = T4 P3 = T135°C

- P2 = T5 P3 = T100°C

- 50°C ÷ + 55°C (for class T5 o T100°C Tamb: +60°C) = Amb Temp.

- 20°C ÷ + 55°C (for class T5 o T100°C Tamb: +60°C)= Amb temp for frames 250/280

T.cable : 80°C= Cable temperature

The VIS IECEx brakes are designed following the IEC Standard:

IEC 60079-0 : 2007-10

IEC 60079-1 : 2007-04

IEC 60079-31 : 2008

VIS brakes are certified with certificate IECEx INE 11.0037X

All VIS IECEx are available for the following versions:
 
» Category: Gb / Db / Mb

» Type of protection: Ex d / Ex tb 
» Enclosure group: I / II B / II C
» Temperature class: T3 / T4 / T5
» Maximum surface temperature: T200°C / T135°C / T100°C
» Protection mode: IP66
» Ambient temperature -50°C +55°C  (available as option on frames 63 to 225)  or -20 +55°C (standard for frames 63 to 280)
» Group I Mb for mining
» Power supply 24 Vac to 690 Vac 50-60 Hz three phase or 24 Vdc to 300 Vdc
» F class insulation
» Thermally protected with dual metal protectors as atandard

The VIS series brakes are designed following the INMETRO Directive :

ABNT NBR IEC 60079-0:2008

ABNT NBR IEC 60079-1:2009

VIS brakes are certified with certificate NCC Certificado N° NCC 11.0574 X 

All brakes INMETRO are available in the following versions:
» Category: 2G / 2D /2GD
» Type of protection: Ex d / Ex tD A21
» Enclosure group: II B / II C
» Temperature class: T3 / T4 / T5
» Maximum surface temperature: T200°C / T135°C / T100°C
» Protection mode: IP66
» Ambient temperature -50°C +55°C  (available as option on frames 63 to 225)  or -20 +55°C (standard for frames 63 to 280)
» Power supply 24 Vac to 690 Vac 50-60 Hz three phase or 24 Vdc to 300 Vdc
» F class insulation
» Thermally protected with dual metal protectors as atandard
» Designed for S1 duty without ventilation

The VIS KOSHA brakes are designed following the IEC Standard

VIS brakes are certified with certificate 13-027793-03

Category: Gb / Db / Mb

Type of protection: Ex d / Ex tb 

Enclosure group: I / II B / II C

Temperature class: T3 / T4 / T5

Maximum surface temperature: T200°C / T135°C / T100°C

Protection mode: IP66

Ambient temperature -50°C +55°C  (available as option on frames 63 to 225)  or -20 +55°C (standard for frames 63 to 280)

Power supply 24 Vac to 690 Vac 50-60 Hz three phase or 24 Vdc to 300 Vdc

F class insulation

Thermally protected with dual metal protectors as atandard