Intelisens ST-AC Extended Series

Mains Frequency (AC) Extended Spark Testers

The ST2560-AC (L625)-i4 Mains Frequency Spark Tester is designed to test cable insulation for diameters up to 60 mm with a voltage of 25 KV. The electrode on this version has been specially extended to permit higher running line speeds for conformance with UL standards. The gauge has self-contained electronics and processing, differentiating bare patches and pin holes in the cable insulation. A wide range of outputs are available, and full digital connectivity is provided for ease of connection to the customer control systems. The ST2560-AC (L625)-i4 conforms to UL1581, UL2556, and EN62230.

  • 130mm maximum cable diameter
  • 300mm long bead chain electrode
  • 25kV maximum test voltage
  • Distinguishes and separately counts pinhole and bare patch flaws
  • Mains test frequency
  • UL1581, UL2556 and EN62230-compliant testing
  • Ozone extraction port
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Performance

  ST2560-AC(L625)-i4
Max. Wire diameter 60mm
Electrode length 300mm
Electrode type 5mm bead chain
EHT test output voltage 25kV (rms)
EHT test output voltage resolution 0.1kV (rms)
EHT test output voltage accuracy 2%
EHT test output capacitive current (at 25 kV) 9mA (rms)
EHT test output resistive current (at 25 kV) 4mA (rms)
EHT test output continuous short circuit current 10mA (rms)

Connectivity

Safety interlock input to enable the EHT test output voltage

50 V maximum pulses, 250 kHz maximum frequency, user scalable

Maximum Input Voltage: 24Vdc Fixed function: Reset length, fault counts and positions

Isolated contacts, maximum rating: 50 VDC / 30 VDC / 0.5 A
Selectable Function: High Voltage Indication, Pin-Hole detected, Bare-Pitch detected, Pin-Hole or Bare Patch detected, Maximum fault count reached.

0 – 10 VDC; controls the EHT test output voltage, user scalable

0 – 10 VDC; proportional to the measured EHT test output voltage, user scalable

RS232 Modbus Communications
USB using RS232 – USB Converter Cable
ZM4000 Printer Communications

Connects to Proton Products CDi4 Display

Connect to a PLC using PROFIBUS, PROFINET, or EtherNet I/P, data update rate up to 500/sec. Flexible Data Configuration, Big Endian, Little Endian

Ethernet selectable between OPC-UA and Modbus

Connect to a PC or Mobile Device using WiFi 2.4G and use the Proton Products Gauge App available for iOS and Android. Ideal for gauge configuration and diagnostics

Electrical & operating Requirements

Power Supply
85-265 Vac (rms)
Power Consumption
400W
Operating Temerature
5c – 45c (41-113F)
Environmental Protection
IP 54

Size & Weight

ST2560

Height
1299.5mm (51.16″)

Width
809.5mm (31.87″)

Thickness
450mm (17.72″)

Weight
30kg (66.14 lbs)

ST25130
Height
1274.5mm (50.18″)

Width
979.5mm (38.56″)

Thickness
470.5mm (18.52″)

Weight
45kg (99.21 lbs)

ST35150
Height
1274.5mm (50.18″)

Width
979.5mm (38.56″)

Thickness
470.5mm (18.52″)

Weight
45kg (99.21 lbs)

Accessories

Product Documentation

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