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General information
Notes
indicates actions, methods or notes that are not relative to safety, e.g. use-
ful information and tips.
When operating the NEA/NEG in potentially explosive areas all notes,
ATEX-notes
marked with the Ex-symbol
Type designa-
Explanations of abbreviations in the type designation:
tions
XXX YYZZZZ-WWW
XXX indicates the type of vibrator (three-phase or single-phase):
• NEA = single-phase alternating current
• NEG = 3-phase alternating current
• NES = 3-phase alternating current (stainless steel housing)
YY indicates the polarity:
• 50 = 2 poles
• 25 = 4 poles
• 16 = 6 poles
• 12 = 8 poles
ZZZZ indicates the centrifugal force in daN (Decanewton).
WWW indicates special features:
• K = 130°C PTC thermistor installed (standard from housing size 170
• K2 = 120°C PTC thermistor installed
• TS = 130°C thermal protector with a normally closed (NC) switching
• TS2 = 120°C thermal protector with a normally closed (NC) switching
• H = 200-240V anti-condensation heater 0-50W
• H110 = 100-120V anti-condensation heater 0-50W
• HD = Fully encapsulated stator (heavy duty)
Suffix S behind the type designation = stainless steel housing
Environmentally safe disposal
indicates the obligation of environmentally safe disposal.
Explosion prevention
indicates information on explosion prevention.
upwards)
contact
contact
IMPORTANT
, must be observed.
5
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