Bender EDS3090/-91/-92/-96 series

EDS3096PG:

Can be used in IT systems in which no locating current generator and no ISOMETER® with integrated locating current generator is installed.

Supply voltage for the locating current generator PGH186 supplied: AC 50…60 Hz, 230 V

Insulation fault location, also in IT systems electrically isolated on all poles

EDS3096PG-13:

Can be used in IT systems in which no locating current generator and no ISOMETER® with integrated locating current generator is installed.

Supply voltage for the locating current generator PGH186-13 supplied: AC 50…60 Hz, 90…132 V

Insulation fault location, also in IT systems electrically isolated on all poles

EDS3096PV:

Applicable in PV systems without a locating current injector installed

Supply voltage for the delivered locating current injector PGH186: AC 50…60 Hz, 230 V

Insulation fault location, also in IT systems disconnected on all poles or in de-energised IT systems

Accessories CTAF:

Set with flexible clamps with band lengths of 500 and 1000 mm

Application for cables with bigdimensions or in systems with narrow space conditions

Combinable with EDS3090, EDS3092, EDS3096

The minor response sensitivity towards the clamps PSA3… in chapter "Response sensitivity characteristics of the EDS195PM" in the manual must be considered.

Equipment for insulation fault location in control circuits

Permissible system voltage in the control circuits:

Insulation fault location in IT systems up to AC 42…460 Hz, 20…265 V and DC 20…308 V

EDS3091:

Can be used in IT systems in which a locating current injector (e.g. PGH473) or an ISOMETER® with integrated locating current injector (e.g. iso685-x-P) is already installed.

EDS3091PG:

Can be used in IT systems in which no locating current generator and no ISOMETER® with integrated locating current generator is installed.

Supply voltage for the locating current generator PGH183 supplied: AC 50…60 Hz, 230 V

EDS3091PG-13:

Can be used in IT systems in which no locating current generator and no ISOMETER® with integrated locating current generator is installed.

Supply voltage for the locating current generator PGH183-13 supplied: AC 50…60 Hz, 90…132 V

Equipment for insulation fault location in main circuits and control circuits

EDS3092PG:

Contains the components and combines the features of the EDS3090PG and EDS3091PG

Core components and technical parameters

（1） Detailed explanation of core components

1. EDS195P (M) insulation fault locator (system control core)

As the operation and data processing center for the entire equipment, EDS195P (M) integrates two measurement modes, with the following key features:

Function and operation:

Mode switching: Select "Insulation Fault Localization Mode (EDS mode, compatible with IT system)" or "Residual Current Measurement Mode (RCM mode, compatible with TN/TT system)" using the "FF" key;

Data management: Support HOLD key to save measurement values, RESET key to clear fault memory, MENU key to adjust parameters (response values, measurement clamp types, etc.);

Display and alarm: 3-line 16 character backlit LCD display screen, supporting device information (model, software version) and real-time measurement value display; The ALARM LED light flashes when it exceeds the threshold, and remains on after the fault is cleared (activating the fault memory).

Hardware configuration:

Interface: BNC interface (for connecting measuring pliers), Micro USB interface (for charging/external power supply), only the "M" suffix model (EDS195PM), including oscilloscope measurement signal output interface;

Power supply: 3 NiMH R6 AA rechargeable batteries (1.2V, ≥ 2000mAh, battery life ≤ 150h), 3 LR6 AA disposable batteries, or 5V DC USB power supply, power consumption ≤ 0.5W;

Protection and size: IP40 protection level, ABS plastic shell (UL94 V-0 flame retardant), size 84 × 197 × 30mm, weight ≤ 350g.

2. PGH18 series positioning current injector (fault positioning signal source)

Responsible for generating stable positioning current to drive IT system insulation fault location, with clear adaptation scenarios for different models:

Injector model adaptation scenario maximum positioning current (optional) core characteristics power supply voltage

PGH183 control circuit 1mA/2.5mA low current output, suitable for control circuit small signal scenarios 230V AC/90-132V AC (-13 subtype)

PGH185 main circuit 10mA/25mA medium high current output, suitable for high load scenarios of 230V AC/90-132V AC (-13 subtype) in the main circuit

PGH186 main circuit/photovoltaic system/power-off system 10mA/25mA built-in 50V DC positioning voltage, suitable for full pole isolation, low voltage (<50V) or power-off IT system 230V AC/90-132V AC (-13 subtype)

Operation design: including ON/OFF switch, current gear switch, back with magnetic strip (can be attached to metal cabinet), equipped with operation indicator light and positive and negative positioning current cycle indicator light for easy on-site operation and observation.

3. Measurement clamp and coupler (signal acquisition and voltage expansion)

Measurement pliers: Classified by jaw diameter and adaptation scenario, the core parameters are as follows: | Model | Jaw diameter | Adaptation scenario | Measurement range | Transformation ratio | Weight | Size (W × H ×) D） || PSA3020/PSA3320 | 20mm |  Main circuit/control circuit (thin cable) | PSA30:10A/10mA; PSA33：1A/0.1mA | PSA30：10A/10mA； PSA33: 1A/0.1mA | ≤ 300g | 135 × 65 × 30mm | | PSA3052/PSA3352 | 52mm | Main circuit/control circuit (conventional cable) | Same as corresponding model above | Same as corresponding model above | ≤ 700g | 216 × 111 × 45mm | | PSA3165 (optional) | 115mm | Main circuit (thick cable) | 10A/10mA | 10A/10mA | ≤ 1300g | 285 × 179 × 45mm | CTAF kit (optional) | Flexible tape (500/1000mm) | Narrow space/large-sized cable | 25mA-50mA | - | Including shell, flexible tape, BNC cable, etc|