Page 240 - Surge-Protection-E_0.pdf

Measuring and Test Devices

Condition Monitoring System LifeCheck for BLITZDUCTORconnect
• Two-part monitoring unit in a compact enclosure
– Minimum wiring effort thanks to combined transmitter / receiver
unit
– Quick and convenient commissioning
– Optical reverse unit at the end of the monitoring group
– Simple line connection thanks to push-in connection technology
• Maximum protection for high availability of plants and systems
– Condition monitoring of arresters of the BLITZDUCTORconnect
series
– Simple visual monitoring principle
– Resistant to extraneous light
– Integrated group display and remote signalling contact
(break contact)
– Quick and easy commissioning

Sample application:
BLITZDUCTORconnect with remote signalling unit ensures availability of measuring
and control systems

The arresters of the BLITZDUCTORconnect series are equipped with an BLITZDUCTORconnect series with a width of 6 mm can be permanently
integrated mechanical status indicator which clearly indicates the condi- monitored. An overloaded arrester is detected by interruption of the light
tion of the arrester (green / red indicator flag). When an arrester overloads, beam and is signalled to a higher-level control system by means of an
it is clearly identifiable in the group thanks to the red indicator flag. As integrated, floating remote signalling contact (break contact).
the module is simple to replace without the need for tools, system protec- The active unit features vibration-proof push-in terminals. For connection,
tion is quickly restored. stripped solid and flexible conductors with wire end ferrules can be
Arrester groups are permanently monitored by a built-in remote signalling clamped and contacted quickly and easily without using tools. When re-
unit. This consists of two compact DIN rail-mounted devices for monitor- wiring, the conductor is freed from the clamping point by pressing the
ing arresters which have an integrated passive LifeCheck function. During release button and reclamped into the appropriate terminal. The combi-
the test interval, an infrared light beam is emitted by the active transmit- nation of transmitter and receiver unit in a single device minimises the
ter/receiver unit. This light beam is returned by the reverse unit and must wiring effort during installation. At the same time, additional parameter-
be correctly identified by the transmitter / receiver unit. The system is thus isation of the modules is no longer necessary, which saves time and eases
resistant to all kinds of extraneous light – at the same time, operational initial operation.
safety is increased. A 24 V power supply unit for supplying the remote signalling unit is avail-
The maximum distance between the active transmitter / receiver unit and able as an optional accessory.
passive reverse unit is 300 mm. This means that up to 50 arresters of the

Quickly checked – at a glance Quick and convenient Simple maintenance Maximum system availability
Status indication (group display) for Simple installation / initial operation Remote signalling of the status of ar- Approval for use in hazardous areas
simple and quick maintenance with combined transmitter / receiver rester groups (break contact)
unit

DRC IRCM
910 710 DRC IRCM
Condition monitoring unit DEHNrecord, set for DIN rail mounted devices with integrated visual transmitter / receiver and visual reverse unit
for monitoring the condition of BLITZDUCTORconnect arresters with LifeCheck. Visual status indication via LED group display in combination
910 710
4013364424678 04 03 01 03 52 g
with remote signalling contact (break contact).
175,00 €
Type DRC IRCM
Part No. 910 710 +
Input voltage range (d.c.) (UIN) 6-35 V d.c.
Max. rated current consumption (IIN) ≤ 10 mA
Operating temperature range (TU) -30 °C ... +70 °C
Approvals UL, ATEX, IECEx

Measuring and Mess- und Test Devices Prüfgeräte 236 You will find detailed product information on our website Valid as of August 1, 2020