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INSTALLATION INSTRUCTIONS Blitzductor
Control Drawing
Blitzductor Surge Protectors
BXT ML2 BD S EX 24
Certificate CSA 12.7000011
Ambient temperature range:
- 40° C to + 55° C for T6
- 40° C to + 75° C for T5
- 40° C to + 80° C for T4
Installation should be in accordance
with Canadian Electrical Code
CSA C22.2 part I.
WARNING:
Substitution of components may
impair intrinsic safety!
terminal 4
terminal 3
*) direct shield earthing
Direkte Schirmerdung
BXT ML2 BD S EX 24
terminal 2
terminal 1
EC/EU Declaration of Conformity
BXT ML2 BD S EX 24
®
For use in type of protection IS, Class I Div. 1, GP A, B, C, D T4...T6,
Class I, Zone 1, AEx ia[ia] IIC T4...T6 or Ex ia[ia] IIC T4...T6:
Module input circuits (terminals X1, X2, X3 an X4) for connection to
a certified intrinsically safe circuit, with the following maximum values:
Ui = 30 V; li = 500 mA; Pi = any; Ci = 0 nF; Li = 0 mH
or for connection to a certified intrinsically safe circuit or a circuit in
accordance with FISCO, with the following maximum values:
Ui = 17.5 V; li = 380 mA; Pi = 5.32 W; Ci = 0nF; Li = 0 µH
The module outputs (terminals 1', 2') can be connected to zone 0.
AVERTISSEMENT:
La substitution de composants peut
compromettre la sécurité intrinséque!
terminal 1
**) indirect shield earthing
(only in case of BXT ML2 BD S EX 24)
Indirekte Erdung des Schirmleiters
(nur bei BXT ML2 BD S EX 24 möglich)
terminal 3
Intrinsic Safety
Non hazardous area
protected
terminal 2
min. 4 mm² / min. AWG 10
terminal 4
equipotential bonding
Application / Anwendung
Accessories / Zubehör
Shield
∅3 - 10
SAK BXT LR
1.
2.
1791 / 08.17 / 3009207
Hazardous area
Class I Div. 1, GP A, B, C, D T4...T6
Class I, Zone 1, AEx / Ex ia[ia] IIC T4...T6
field leads
BLITZDUCTOR
XT
®
BXT BAS EX,
BXT ML2 BD S EX 24
*)
**)
min. 4 mm² / min. AWG 10
40
**)
indirect shield earthing /
7
7
Indirekte Schirmerdung
12
26
*)
direct shield earthing /
Direkte Schirmerdung
3.
Secure, mesh wire shield
retained in terminal.
Sicherstellen, Abschirmgeflecht
in Klemme gehalten.
4.
© COPYRIGHT 2017 DEHN + SÖHNE protected by ISO 16016
application
zone 1, 2
protected
cable lengths
max. 1m
zone 0
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