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ΤΙΜΕΣ 2018
PGH471 / PGH473

Locating current injector for existing installations with an integrated insulation monitoring device

The locating current injector PGH47… generates a locating current signal for insulation fault location. The variants differ in the value of the maximum permissible locating current. It is intended to be used in systems incorporating an insulation monitoring device.
Ενδεικτικά
PGH471 / B95018004
1.034.00 €
EDS44X                                  new

Insulation fault locators for localisation of insulation faults in unearthed DC, AC and three-phase power supply systems (IT systems)

The insulation fault locators ISOSCAN® EDS44x are used in connection with the ISOMETER® iso685-D-P or the locating current injector PGH to locate insulation faults in unearthed power supply systems (IT systems). They detect locating current signals generated by the insulation monitoring device iso685-D-P or IRDH575 or the locating current injector PGH and evaluate them correspondingly. Up to 12 measuring current transformers can be connected to an EDS44x. In total, up to 21 insulation fault locators can be connected via an RS-485 interface (BS bus protocol) and thereby up to 252 outgoing circuits can be monitored.
Ενδεικτικά (χωρις led ένδειξη)
EDS440-S-1 / B91080201
751.00 €
Ενδεικτικά (με led ένδειξη)
EDS440-L-4 / B91080202
1.036.00 €
EDS460/490

Insulation fault locators with control and display function for EDS systems (insulation fault location systems)

The insulation fault locators ISOSCAN® EDS460/490 in combination with the ISOMETER® IRDH575 or the locating current injector PGH are applied for localising insulation faults in unearthed systems (IT systems). The locating current signals generated by the insulation monitoring device IRDH575 or the locating current injector PGH are detected by measuring current transformers and evaluated by the insulation fault locators. Up to 12 measuring current transformers can be connected to one EDS460/490. A total of 90 EDS insulation fault locators can be connected via one RS-485 interface (BMS protocol). Hence, up to 1080 circuits can be monitored. The maximum scanning time is …10 s
Ενδεικτικά για EDS460..
EDS460-L-2 / B91080004
1.091.00 €
Ενδεικτικά για EDS490..
EDS490-L-2 / B91080012
1.499.00 €
EDS460-DG

Insulation fault evaluator for DC IT systems involving high system leakage capacitances

EDS460-DG insulation fault evaluators are used in combination with the ISOMETER® IRDH575 or the PGH insulation fault test device to localise insulation faults in DC power supplies (IT systems). The test current signals generated by the insulation monitoring device IRDH575 or the insulation fault test device PGH are scanned by measuring current transformers and evaluated by the insulation fault evaluators. Up to 12 measuring current transformers can be connected to one EDS460-DG. If more than 12 branch circuits are to be monitored, up to 90 EDS evaluators can be connected via an RS-485 interface (BMS protocol), thereby 1080 branch circuits can be monitored. The maximum scanning time is approx. 4…10 s, see TGH1429. This device version is particularly suitable for systems involving high system leakage capacitances (20000 µFV, see characteristics in the chapter “Technical data”).
Ενδεικτικά
EDS460-DG-2 / B91080019
1.342.00 €
iso685-…-P                               new

Insulation monitoring device with integrated locating current injector for IT AC systems with galvanically connected rectifiers or converters and for IT DC systems

The ISOMETER® is an insulation monitoring device for IT systems in accordance with IEC 61557-8 and IEC 61557-9. It is universally applicable in AC, 3(N)AC, AC/DC and DC systems. AC systems may include extensive DC-supplied loads (such as rectifiers, inverters, variablespeed drives). In combination with the insulation fault locators of the EDS44x series or the appropriate measuring current transformers, an insulation fault location system can be set up with the iso685-D-P.

Device variants

iso685-D-P
With high-resolution LCD display and operating controls for direct operation of the device functions. It cannot be combined with an FP200.
iso685-S-P
Without LCD display and can only be used in combination with an FP200. The iso685-S-P is thereby operated indirectly via the FP200.
Option "W"
Used for extreme climatic and mechanical conditions.
Ενδεικτικά
iso685-D-P / B91067030
3.105.00 €
IRDH575

Insulation monitoring device for ungrounded AC, DC and AC/DC systems (IT systems) 20…575 VDC/340…760 VAC with integrated test generator and controller for EDS insulation fault location systems

The ISOMETER® of the IRDH575 series monitors the insulation resistance of unearthed power supplies (IT systems). It is suitable for universal use in 3(N)AC, AC/DC and DC systems. AC systems may include extensive DC-supplied loads, such as converters or thyristor-controlled DC drives. The IRDH575 in combination with EDS4… series insulation fault locators and the appropriate measuring current transformers is designed to set up the respective equipment for insulation fault location.
Ενδεικτικά
IRDH575B1-435 / B91065500
3.283.00 €
EDS309..

Portable insulation fault location system for unearthed systems (IT systems) with or without installed EDS system 
Ενδεικτικά
EDS3090 / B91082026
4.917.00 €