STS 5000 is a multifunction substation maintenance & commissioning test system for current, voltage and power transformers designed to perform primary tests requested in substations commissioning. It allows to perform accurate tests on CTs, VTs, PTs and ground grid.

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STS 4000 is a multifunction substation maintenance & commissioning test system for current, voltage and power transformers, designed to perform primary tests requested in substations commissioning. It allows to perform accurate tests on CTs, VTs, PTs and ground grid.

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STS 3000 light is a testing system designed to perform Tan Delta and capacitance measurement on CTs, VTs, Power Transformer and Circuit Breaker

TDX 5000 is developed as a compact solution for high voltage Capacitance and Tan Delta (Dissipation Factor) measurements. Using the reactor option, TDX 5000 can also perform tests on rotating machines.

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PADS is an optional module of the Test & Data management software (TDMS), that allows the remote control of STS 5000, STS 4000 and e-KAM.
These devices allow performing tests of: CTs, VTs, PTs, CBs and almost all other power devices in electrical substation.

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Software

Oil cell for the HV test of dielectric oil
The option allows the testing of the insulation characteristics of the oil by checking if there is no contamination.

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The purpose of CAP-CAL is to check the correctness of Tan Delta and Capacitance of TD 5000 and TDX 5000. The calibrator includes an extremely high accuracy high voltage capacitor, which comes with a certificate issued by ISA - Altanova Group lab.

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This module is properly designed for testing Tan Delta in rotating machines with TD 5000 and allows increasing the test current and getting the maximum test voltage with high capacitive burdens.

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SFRA 5000 is a standalone sweep frequency response analyzer for the high accuracy transformer analysis and integrates the STS and TD 5000 family test sets. The SFRA 5000 offers both high precision and portability in a single package, providing all the accessories required for fast, easy to use, reliable and repeatable measurements.

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• Maximum output current: 20 A DC
• Maximum power on output sockets: 400 W
• Current output switch: controlled by STCS
• Current output amplitude: controlled by STS 5000 or STS 4000

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• 1x male to female bushing adapter
• 1x female to female bushing adapter
• 1x 2.5 cm long bushing tap adapter
• 1x bushing adapter probe
• 1x 1.9 cm long bushing tapadapter
• 1x 3 hot collar straps
• 1x set of mini bushing tap adapter
• 1x 3 non insulated 1m long leads
• 1x bushing tap adapter
• 1x 3 non insulated 2m long leads
• 1x thermo hygrometer

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• Constant current, voltage limited generator
• Maximum test current: 7 A DC
• Maximum test voltage: 70 V DC
• Output current stability: better than 0.5% of the rated value
• Automatic current direction reversal

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The high-voltage generator TD 5000 is a complementary module of STS serie. TD 5000 designed to perform Tan Delta measurements, dissipation factor and capacitance of transformer and bushing at the frequency of the mains or in a wide frequency range.

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TDMS 7 is a powerful software package providing data management for acceptance and maintenance testing activities. Electrical apparatus data and test results are saved in the TDMS 7 database for historical results analysis. TDMS 7 software organizes test data and results for the majority of electrical apparatus tested with ISA test sets and related software.

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