Product Overview
This two-pole phase comparator, PG II from HORSTMANN, is designed to detect phase similarity between two live conductors in a medium voltage network. The PG II consists of two components: part A with an operating rod, integrated contact electrode and an electronic display unit, and part B with a separate operating rod and contact electrode. A spiraled, high-voltage resistant connection cable connects the electrodes.Function and Display
The PG II indicates phase status optically using three red LEDs. The unit is designed for use indoors under dry conditions and has a maximum duration under voltage of 60 s. The display logic includes operating class B with indication of phase difference in the range of 60°–300°. The length of the connection cable is specified as 1 m.Typical Applications
The unit is designed for use in switchgear and network areas where unambiguous phase assignment is necessary. This is stated in the manufacturer's product text as documented on the manufacturer's product page.Documentation
For further information and technical documents, please refer to the manufacturer's product page. See manufacturer's product page.Specifications
- Product: PG II (Two-pole phase comparator)
- Manufacturer: HORSTMANN
- Item number: 51-0102-003 (10 kV version)
- Nominal voltage (version): 10 kV
- Total length: 1,220 mm
- Immersion depth / insertion depth: 413 mm
- Display: Optical, 3 red LEDs
- Nominal frequency: 50 Hz (optional 60 Hz specified by the manufacturer)
- Max. operating time under voltage: 60 s
- Connection cable: 1 m, high-voltage resistant, spiraled
- Use: Indoors under dry conditions
- Operating class: B (indication of phase difference 60°–300°)
- Operating temperature: −25 °C to +70 °C; climate class N and W
- Standard specification: IEC 61481-2:2014
- Service requirement: Subject to mandatory retesting every 6 years according to DGUV Vorschrift 3 (Table 1c)
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