... ochrana proti nadproudům: musí být použit proudový chránič se zkratovou ochranou, který chrání systém proti přetížení a zkratům. Napájení: zařízení může být napájeno buď ze spodních nebo horních svorek. Montáž: chránič je navržen pro upevnění na symetrickou lištu DIN, podle EN 60715, 35 mm šířky, s rychlosvorkou, která ...
Safety information 3
Installation must carried out and inspected specialist or
under his supervision.g.
• When operating the clock with function extra-low voltage, either
the mains voltage (230 AC) function extra-low voltage may
be connected.
For operation:
• metallic pointed objects (e.
For operation:
• place high demands the EMC interference resistance of
the electronics when developing our products. the installation appropriate
components (varistor, suppresser diode, element).
If correctly installed accordance with VDE Part ,
the parts with which contact still possible can regarded
as double-insulated (protection class II).
• extreme cases, recommended install another module,
e.
• individual cases, check whether additional protection
measures are still necessary, e.g. needles) may used keys
pressed with tool.g. The interference
immunity achieved significantly exceeds the currently valid
requirements the appropriate standards. isolating relay switching contacter, mains interference
suppresser filter.
For assembly:
• Suitable for use ambient conditions with normal
contamination levels
• Use the appropriate Grasslin accessories for wall
surface-mounting.
GB
.
Important:
• Only safety extra-low voltage may connected for operating
the clock with safety extra-low voltage. these cases, not permissible connect
safety extra-low voltage
