OverviewThe ISOSCAN® EDS30… is a portable insulation fault location system for locating insulation faults in unearthed (IT) systems. Essential components are stored in a robust aluminium case for easy transport.
Features- Mobile insulation fault location for IT systems (AC 42…460 Hz 0…790 V / DC 0…960 V) or for deenergised systems
- Residual current measurement in TN/TT systems
- Suitable for main and control circuits
- Measuring clamps Ø 20 / 52 mm (115 mm optional)
- Robust aluminium carry case with organised storage
- Test devices PGH18… with variable test current 1…25 mA
- Integrated test voltage for deenergised systems (PGH186)
Insulation fault evaluator EDS195PM- Backlit LC display, 3 × 16 characters
- Measuring clamps 20/52 mm included
- Battery/accumulator powered (power supply unit supplied)
- Insulation fault location response values: main circuits 2…10 mA; control circuits 0.2…1 mA
- Residual current measurement range: 10 mA…10 A
- Selectable operating mode: insulation fault location / residual current measurement
Applications- IT systems without permanently installed insulation fault location (EDS):
- EDS3090PG — main circuits up to AC 20…575 V 42…460 Hz, DC 20…504 V (with AGE185 up to AC 500…790 V / DC 400…960 V)
- EDS3091PG — control circuits up to AC 20…265 V 42…460 Hz, DC 20…308 V
- EDS3096PG — main circuits for IT systems with all poles disconnected up to AC 0…575 V 42…460 Hz, DC 0…504 V
- EDS3096PV — photovoltaic systems with PGH186 up to AC 20…575 V 42…460 Hz, DC 20…504 V
- IT systems with installed EDS fault location systems:
- EDS3090 — for main circuits with installed EDS460/490
- EDS3091 — for control circuits with installed EDS461/491
ISOSCAN® EDS30… Variant(s)Type | Supply voltage | Nominal voltage | Art. No.
EDS3090 | | AC 20…575 V, 42…460 Hz and DC 20…504 V | B91082026
EDS3090PG | AC 230 V, 50…60 Hz | AC 20…575 V, 42…460 Hz and DC 20…504 V | B91082021
EDS3090PG-13 | AC 90…132 V, 50…60 Hz | AC 20…575 V, 42…460 Hz and DC 20…504 V | B91082022
EDS3096PG | AC 230 V, 50…60 Hz | AC 0…575 V, 42…460 Hz and DC 0…504 V | B91082025
EDS3096PG-13 | AC 90…132 V, 50…60 Hz | AC 0…575 V, 42…460 Hz and DC 0…504 V | B91082029
EDS3091 | | AC 20…265 V, 42…460 Hz and DC 20…308 V | B91082027
EDS3091PG | AC 230 V, 50…60 Hz | AC 20…265 V, 42…460 Hz and DC 20…308 V | B91082023
EDS3091PG-13 | AC 90…132 V, 50…60 Hz | AC 20…265 V, 42…460 Hz and DC 20…308 V | B91082024
EDS3092PG | AC 230 V, 50…60 Hz / AC 230 V, 50…60 Hz | AC 20…265 V, 42…460 Hz and DC 20…308 V / AC 20…575 V, 42…460 Hz and DC 20…504 V | B91082030
EDS3096PV | AC 230 V, 50…60 Hz | AC 20…575 V, 42…460 Hz and DC 20…504 V | B91082031
Scope of delivery (selection)Type | Insulation fault evaluator | Insulation fault test device | Measuring clamps 20 mm | Measuring clamps 52 mm
EDS3090 | EDS195PM | | PSA3020 | PSA3052
EDS3090PG | EDS195PM | PGH185 | PSA3020 | PSA3052
EDS3096PG | EDS195PM | PGH186 | PSA3020 | PSA3052
EDS3091 | EDS195PM | | PSA3320 | PSA3352
EDS3096PV | EDS195PM | PGH186 | PSA3020 | PSA3052
Optional accessories- PSA3165 — Measuring clamp 115 mm for EDS3090… and EDS3096… (Art.-No. B980852)
- AGE185 — Coupling device to extend the voltage range of the PGH185/186 (AC 42…460 Hz 500…790 V, DC 400…960 V) (Art.-No. B980305)
- EDS165-SET — Accessories for fault location in diode‑decoupled systems (Art.-No. B91082007)
Technical specifications- Frequency range: 42…460 Hz
- Nominal voltage ranges: depend on variant (examples: AC 20…575 V / DC 20…504 V; AC 0…575 V / DC 0…504 V; control circuits AC 20…265 V / DC 20…308 V)
- Residual current measurement range (EDS195PM): 10 mA…10 A
- Insulation fault location response values: main circuits 2…10 mA; control circuits 0.2…1 mA
- Measuring clamps included: Ø 20 mm and Ø 52 mm (Ø 115 mm optional)
- Test devices: PGH18x series (variable test current 1…25 mA); PGH186 includes integrated test voltage for deenergised systems
- Insulation fault evaluator: EDS195PM with backlit 3×16 LC display; accumulator‑powered (power supply unit included)
- Housing: robust aluminium portable case
- Selectable modes: insulation fault location and residual current measurement