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6.0 SPECIAL CONDITIONS FOR SAFE USE
1. Partitions are to be fitted between terminals from different manufacturers
2. Leads connected to terminals shall be insulated for the appropriate voltage and this insulation shall extend
to within 1mm of the terminals throat. For the pillar terminals this insulation shall extend to within 3mm of
the metal and the bared end shall not extend beyond the other side of the slot by more than 1mm
3. All terminal screws or terminal caps on terminals used or unused shall be fully tightened down
4. Only one single or multiple stranded wiring lead shall be connected into either side of a terminal.
Conductors of unequal size shall not be inserted into the same terminal post of the pillar type terminals
unless specifically permitted in the component certificate of that terminal
7.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC60079-0 and IEC60079-7
Ex e unit (IEC certification No. IECEx BAS 12.0029X)
Ex e IIC T* (Tamb. -50°C to +**°C) Gb
(See table below for Temperature class and ambient temperature information)
The IECEx certificate and product label carry the IECEx equipment protection level marking
Gb
Where Gb signifies suitability for use in a Zone 1 surface industries area in the presence of gas.
ATEX units
Certified to IEC60079-0 and EN60079-7
Ex e unit (ATEX certification No. Baseefa12ATEX0039X)
Ex e IIC T* (Tamb. -50°C to +**°C) Gb
(See table below for Temperature class and ambient temperature information)
The ATEX certificate and product label carry the ATEX group and category marking:
II 2 G
Where:
Signifies compliance with ATEX
II
Signifies suitability for use in surface industries
2
Signifies suitability for use in a zone 1 area
G
Signifies suitability for use in the presence of gases
Temperature class
Terminal Type
SAK 2.5
SAK 4
SAKK 4
SAK 6N
SAK 10
SAK 16
UK 2.5N
© MEDC 2016
Temperature Class
@ +40°C
@ +55°C
T6
T4
T4
T4
T4
T4
T4
T4
T4
T4
T4
T4
T6
T4
Temperature Class
Terminal Type
@ +
40°
UK 5N
T4
UK 10N
T4
UK 16N
T4
AKZ 2.5
T6
HTB4 / HTB6
T6
MK6/6
T5
BK4 / BK6
T5
C
@ +
55°
C
T4
T4
T4
T4
T6
T5
T5
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