case metal halide lamps, the
switch-on current increased ignition
time shunting.182
The Lighting Handbook
Fusing and rating circuits
Tripping values line circuit-breakers
For the operation luminaires, automatic
circuit breakers with characteristics are
recommended. The specific
range and type, well as, the actual number
of ballasts per luminaire must taken into
account. case connection circuit
breakers with characteristics, transformers
should not loaded above rating order to
avoid false tripping.
Please note: the values given the table
are intended reference values only and
may deviate individual cases. The
levels indicated the table refer simulta-
neous switch-on the mains voltage peak
with 230 V. case multipolar circuit
breakers, the values specified the manu-
facturer must reduced 20%.
Tripping characteristics Tripping current
B (quick-acting)
C
3 5-fold rated current
5 10-fold rated current
