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BLITZDUCTOR
®
XT UL requirements
IEC 60417-6182:
Installation,
electrotechnical expertise
1. These modules are intended for ordinary
indoor use on communication loop circuits
that are isolated from the Public Switched
Telephone Network.
2. The protector module shall be secured to the
compatible protector base before applying
power to the communication loop.
3. The protector base shall be secured to a
compatible DIN Rail ground bar using the
methods described in this instruction.
4. Proper grounding continuity shall be determined.
5. If a replacement module is needed, deactivate
power to the communication loop and only use
a listed protector module having the same
rated voltage breakdown range.
6. Please install the protector modules in accordance
with the applicable requirements of the
National Electrical Code, Article 800 or other
applicable local codes.
7. Performance testing has not been conducted
on the LifeCheck function by Underwriters
Laboratories.
8. Screw Terminal Ratings with the applicable
wire gauge sizes shall be noted.
9. The maximum circuit current for UL 497 B
application is limited to 100 mA.
Tabulation Strike voltage in accordance with UL 497 B (Protectors for Data Communication and Fire Alarm Circuits)
BXT Series ML2 Signal lines 1/1' and 2/2'
Strike voltage 100 Volts / sec
Type
Part No.
Line to Ground
Line to Line
min.
max.
min.
BXT ML2 BE S 36
50 V
56 V
72 V 112 V
920 226
BXT ML2 BE S 48
59 V
67 V
72 V 133 V
920 225
BXT ML2 BE HFS 5
7,5 V
10 V
7,5 V
952 270
BXT ML2 BD HFS 5
70 V 110 V
7 V
920 271
BXT Series ML2 Shielding lines 3/3'
Strike voltage 100 Volts / sec
Type
Part No.
Line to Ground
min.
max.
BXT ML2 BE S 36
920 226
70 V
110 V
110 V
BXT ML2 BE S 48
920 225
70 V
BXT ML2 BE HFS 5
920 270
70 V
110 V
BXT ML2 BD HFS 5
920 271
70 V
110 V
Instruction for use as surge protective device
in explosiv atmospheres zone 2
Surge voltage 100 Volts / µ sec
- when installed in potentially explosive atmospheres, the
Line to Ground
Line to Line
BLITZDUCTOR BXT-series shall be installed into an
max.
min.
max.
min.
max.
enclosure which meets the requirements of a recognized
type of protection, in accordance with EN 60079-0
50 V
56 V
100 V
112 V
- The BITZDUCTOR BXT-series as transient suppresor.
59 V
70 V
118 V
140 V
This approval applies to the following equipment types:
10 V
7,5 V
11 V
7,5 V
11 V
10 V
70 V
550 V
7 V
11 V
Base Part:
Surge voltage 100 Volts / µ sec
BXT BAS
Line to Ground
max.
max.
Modules:
70 V
550 V
BXT ML2 B 180
70 V
550 V
BXT ML2 BD 180
70 V
550 V
BXT ML2 BD S 5
70 V
550 V
BXT ML2 BD S 12
BXT ML2 BD S 24
BXT ML2 BD S 48
BXT ML2 BE S 5
BXT ML2 BE S 12
BXT ML2 BE S 24
BXT ML2 BE S 48
BXT ML2 BE HFS 5
BXT ML2 BD HFS 5
BXT ML2 BD HFS 15
1764 / 04.17 / 3009206
Ambient temperature
and temperature class:
-40°C ....+80°C, T4
DEKRA
11ATEX0089 X
II 3 G Ex nA IIC T4 Gc
IECEx DEK 11.0032 X
Ex nA IIC T4 Gc
List of used standards:
•
for ATEX:
EN 60079-0: 2009,
EN 60079-15: 2005
•
for IECEx:
IEC 60079-0: 2007,
IEC 60079-15: 2005
Certificate CSA 2516389
- Class I, Division 2, Groups A,B,C,D T4
- Class I, Zone 2, AEx nA IIC T4
- Ex nA IIC T4
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