Product Guide

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All pictures shown in this document are for illustration purpose only. Actual product features may vary due to product enhancement without notice.
PRODUCT GUIDE
–
GPW
Series
8.5.11.3 B10 DFS – Dual Frequency Switch (50/60Hz)
DFS option consist in two position selector mounted inside the control panel, which allows the possibility to
switch from 50Hz @400V to 60Hz @480V. When the DFS is combined with socket panel box the sockets can
only be used at 400/230V voltage output (to verify).
The DFS option includes a precision potenciometer (1kOhm) for voltage adjustament (mounted inside
the control panel).
Frequency switch with two position Potentiometer for voltage adjustment
8.5.11.4 B10 IMD – Insulation Monitoring Device
The IMD supplements is an insulation monitoring for mobile generators. It monitors the
insulation resistance RF of an unearthed AC system of 0V up to 300 V to earth that is
supplied by a mobile generator. The currently measured insulation resistance is
indicated on the LC display. In this way, any changes, for example, when circuits of
loads are connected to the system, can be recognized easily. The maximum permissible
system leakage capacitance Cemax is 5 μF.
The IMD is useful to comply with the German legislation. It is use in many kind of
applications:
- IEC 60364-7-717, DIN VDE 0100-717 (2005) Electrical installations in mobile or
transportable units
- DIN VDE 0100-551 (VDE 0100-551), IEC 60364-5-551 Low-voltage generating sets
(mobile generators)
- GW 308 “Mobile Stromerzeuger für Rohrleitungsbaustellen 8/00” (Mobile auxiliary
power generators on pipeline site”) (DVGW)
- BGI 867 (German Berufsgenossenschaft Information) Auswahl und Betrieb von Ersatzstromerzeugern auf
Bau- und Montagestellen (Selecting and operating standby generators on construction and installation sites).
Compatibility:
All genset.
Incompatibility: ADI
Available as: Supplement
Compatibility
:
ACP, MPP. Engine must be switchable.
Incompatibility: MRS.
Available as: Supplement