Dehn DEHNpipe DPI MD EX 24 M2 Instrucciones De Instalación página 3

Control Drawing
DEHNpipe Surge Protection
DPI MD EX 24 M2
Certificate CSA17CA70144338 for DPI MD EX 24 M2
Installation should be in accordance with Canadian Electrical Code CSA C22.2 part I.
WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS.
AVERTISSEMENT: RISQUE D'EXPLOSION. NE PAS DÉBRANCHER TANT QUE LE CIRCUIT EST SOUS TENSION, À MOINS QU'IL NE S'AGISSE D'UN EMPLACEMENT NON
DANGEREUX.
WARNING: SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
AVERTISSEMENT. LA SUBSTITUTION DE COMPOSANTS PEUT COMPROMETTRE LA SÉCURITÉ INTRINSÈQUE.
Intrinsic Safety
Hazardous area
application
zone 1,2
DPI MD EX 24 M 2
zone 0
Non hazardous area
1461 01.18 3005169 1461 01.18 3005169 Page 3 Page 3
BXT ML4 BD EX 24
1461 / 03.19 / 3005169
DEHNpipe DPI MD EX 24 M2
Certificate: CSA17CA70144338
IS, Class I, Division 1, GP A, B, C, D T4 ...T6
Ex ia [ia Ga] IIC T4 ... T6 Gb
Class I, Zone 1, AEx ia [ia Ga] IIC T4...T6 Gb
Ambient temperature range:
-40°C ... +55°C for temperature class T6
-40°C ... +70°C for temperature class T5
-40°C ... +80°C for temperature class T4
Connection with intrinsically safe circuits with:
Ui (Vmax) ≤ 30 V
Ii (Imax) ≤ 500 mA
Ci ≤ 0 nF
Li ≤ 0 mH
Conditions of Acceptability:
Modules listed above:
1. Must be installed, according to Manufacturer's Control Drawing, CEC, Part I and
NEC in a suitable enclosure and accepted by the local inspection authority
having jurisdiction.
2. Are intended for a controlled environment 55°C, 70°C or 80°C maximum
surrounding air temperature, pollution degree 2.
3. The dielectric strength of at least 500V of the intrinsically safe circuits of the
surge suppression device type DEHNpipe DPI MD EX 24 M2 is limited only by
the overvoltage protection.
© COPYRIGHT 2019 DEHN SE + Co KG protected by ISO 16016
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