Dynamic Contact Resistance Measurement Kit

HISAC Ultima – new generation Circuit Breaker Dynamic Test Set from SCOPE …. The ultimate solution for testing Circuit Breakers of all types. HISAC Ultima is the most complete analyzer for checking the dynamic performance of CBs in live EHV switchyards up to 765 kV.

HISAC Ultima can carry out Dynamic Contact Resistance Measurement on SIX breaks of THREE poles in one operation thereby significantly reducing stress on CB & testing downtime.

It offers flexibility to create pre-programmed Test Plans including all test settings for all types of circuit breakers available in a switchyard that can simply be recalled at the time of actual testing. This saves you from doing all settings in switchyards.

The Analysis software offers a range of utilities which enables effective Condition Monitoring of CB by comparing present test data with previous signatures and predicting future performance.

• Trigger Options :- O, C, C-O, O-C, O-C-O
• Timing Channel :- 24 : 4 Main + 4 PIR per pole, 3 poles Simultaneously
• Auxiliary Contact Timing Channel :- 8 : 4 dry + 4 wet Expandable up to 6 Dry + 6 Wet
• Best Time Resolution :- 50μS
• Coil Current Channel :- 3 : Trip / Close coil current
• Travel Channel :- 3 : Travel characteristic
• Analog Channel for DCRM Input (Optional) :- 1 / 2 / 3 / 6 – as per DCRM modules selected
• DCRM Resistance Range & Current (Optional) :- 1000 / 2000 / 4000 / 8000 μΩ Selectable, Current 100A DC
• Static Contact Resistance (CRM) Channel :- As per DCRM modules selected
• CRM Resistance Range :- 1000 / 2000 / 4000 / 8000 μΩ Selectable
• Configurable Analog Channel (Optional) :- Up to 6: For inputs of station battery voltage, PIR value etc.
• PIR value Measurement (Optional) :- 0-5000Ω with the resolution of 1Ω
• Sampling Speed :- 1 / 2 / 5 / 10 / 20 kC Selectable
• Display :- Display of laptop
• Operation :- Interactive menu through laptop
• PC Connectivity :- Ethernet
• Printer :- External through laptop
• Memory :- Memory of laptop
• Dimensions : - Analyser - 500 x 270 x 300 mm, DCRM Rack - 500 x 270 x 250 mm
• Instrument Weight :- Analyser - 12 kg DCRM Rack-18 Kg(3 DCRM modules per Rack)
• Power :- 230 V AC ± 15% , 50Hz ± 10%