IAL/CEL/LEL Series
Hydraulic Magnetic Circuit Protectors
INTRODUCTION
IAL/IUL/IEL/LEL magnetic circuit protectors provide low-cost
power switching, reliable circuit protection and accurate
circuit control for equipment in the international marketplace.
the LEL models are UL listed under the conditions of UL 489. Both
are CSA certified and CCC Approved. The IEL is CSA certified as
a supplementary protector per CSA C22.2–No. 235.
IAL models are for those applications where the unit’s inherent
attributes are desired, but compliance with the various
standards is not required.
The CEL model has achieved two new enhancements, including
a single pole, 125 amp rating with TÜV approval, and a parallel
4-pole version with 400 amp rating.
IUL models have been tested and approved in accordance with
UL 1077 requirements for UL recognition.
Airpax™ IAL/CEL/LEL circuit protectors are available in a wide
variety of configurations, including series, series with auxiliary
switch, shunt and relay with choice of delays and ratings in DC
and/or 50/60Hz or 400Hz versions. Single or multi-pole versions
are available with a variety of pole arrangements to meet your
specifications. Please see the appropriate product specification
table for ratings and limitations.
IEL/LEL models are VDE approved to VDE 0660, part 101. They
meet IEC spacing requirements, mandatory for equipment
which must comply with IEC specifications 601 and 950, and
VDE specifications 0804 and 0805. In addition, the IEL models
are UL recognized to UL 1077 as supplementary protectors and
IAL Series - Introduction
147
http://airpax.sensata.com