UG140P BENDER

Description

Bender UG140P insulation monitor device

Product Dimensions：

Product description
The UG-ISOMETERS® UG140P monitor the insulation resistance of IT DC systems (isolated
power) to earth. They are preferably used in simple control voltage systems of limited extent,
which contain no control devices and whose system leakage capacitances are no
greater than 1 μF.
Versions are available for all common DC voltages between 12 and 220 V.
Application in control voltage systems
• Simple battery systems
• Small DC control systems
• DC lighting circuits
Measuring principle
The device uses a bridge circuit for automatic fault indication. The shift voltage
measured when there is an insulation fault on a system conductor is evaluated
using measurement technology. Because of the passive measuring principle,
only unbalanced insulation faults can be recorded. Symmetrical insulation faults from the
positive and negative lines to earth are not recorded.
Standards
UG-ISOMETER® are not insulation monitoring devices as defined in IEC 61557-8. When installing
the device, the safety instructions enclosed with the equipment must be observed!
UG-ISOMETER® UG140P Earth fault relay for IT DC systems
UG140P
Response values
Type Nominal voltage Un Response value
UG140P 12 V 10 kΩ
UG140P 24 V…60 V 25 kΩ
UG140P 110 V…220 V 50 kΩ
Ordering details
Type Nominal voltage
range Un
Art. No.
UG140P DC 12 V B 916 410*)
UG140P DC 24 V B 916 382*)
UG140P DC 48 V B 916 304*)
UG140P DC 60 V B 916 259*)
UG140P DC 110 V B 916 612*)
UG140P DC 220 V B 916 170*)
*)
for use in the household as well as
industrial secto

Shipping Port: Xiamen, China

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