Approvals
43
05/05 AWB2300-1527D/GB
Approvals
The ZB12 and ZB32 overload relays are manufactured
conform to the IEC EN 60947 low-voltage switchgear
standards and comply with the demands of the
94/9/EC (ATEX 100a) directive for the protection of
EEx e-motors.
Furthermore, motors in zones 21 and 22 (areas with
combustible dusts) can be protected conform to
EN 50281-1-1 and EN 50281-1-2. The motor outgoer wiring
must be implemented conform to IEC/EN 60947-1, table 9.
ZB12: PTB 04 ATEX 3022
ZB32: PTB 04 ATEX 3022
The relays are approved by UL and CSA for the USA and
Canada.
Further approvals exist for
c
U
s
• China
0102
II(2)GD
Содержание ZB12 Series
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