34 IQ3 manual – Section: Approved Fuses
13. Approved Fuses
FS1 = Bussman TDC11 (rating as per
transformer type. See actuator wiring
diagram for transformer type).
Type 1 = 250 mA anti-surge
Type 2 = 250 mA anti-surge
Type 3 = 150 mA anti-surge
FS2 (ATEX units only)
Bussman TDS 500 - 100 mA Quickblow
or Littel Fuse 217 - 100 mA Quickblow
14. Vibration, Shock and Noise
Standard IQ range actuators are
suitable for applications where
vibration and shock severity does not
exceed the following:
Type Level
Plant induced
vibration
1g rms total for all vibration
within the frequency range of
10 to 1000 Hz
Shock
5g peak acceleration
Seismic
2g acceleration over a
frequency range of 1 to 50 Hz
if it is to operate during and
after the event
Emitted noise
Independent tests have shown
that at 1m generated noise
does not exceed 65 db(A)
15. Conditions of Safe Use
15.1 Thread details for ATEX and
IECEx Approved actuators
Threaded Flamepath Thread Size Thread Length Actuator Type and Size
Battery Cover
M40x1.5 10.00 All Types and Sizes
Cable Entry
M25x1.5 20.00 All Types and Sizes
M40x1.5 20.00 All Types and Sizes