CONTA-CLIP
Test-disconnect terminals PTK
Test-disconnect terminals are mostly used in the sectors of electricity generation and supply.They are tailored to the variety of switching
demands for current-converter secondary circuits that predominate in these sectors. Current transformers must always have a secondary
circuit when electricity meters and measuring instruments are being replaced, or when making comparative measurements.
CONTA-CLIP test-disconnect terminals are available in the following three basic versions, each with or without a pre-assembled socket plug.
All versions provide touch-safe protection according to DGUV-3.
A captive, screw-on sliding partition is used to separate the current and voltage paths.
The switch position is always easy to detect since the disconnect screw has a yellow insulating sleeve.
In all versions, the STB 14/4 socket plugs can be used for a test pick-off for measuring values using the PS 4 test plug or the conventional (4 mm) insulated test plugs.
The VH 19 connecting sleeves and the BS 25 screws or STB 14/4 socket plugs are required for fastening the QVS cross-switches above the terminal block. The cross-switches are available from 2 to 4 poles.
The QSB internal cross-switches are positioned within the terminal block and make contact over the sliding contact on the LT- or QT-terminals. The cross-switches are available from 2 to 4 poles.
The BS 25 mounting screws are used together with the VH 19 connecting sleeves to establish contact with the QVS cross-switches.
- Multi-foot TS35/TS32
- Touch-safe to VBG 4
- Dual function, disconnect & test
Selected variant
Specifications
| Approvals | CSA, CSA US |
|---|---|
| Color | Beige |
| Connections | 2 |
| Contamination degree | 3 |
| Country of origin | DE |
| Cross connect channels | 2 |
| Cross section single wire from | 0.2 mm² |
| Cross section single wire to | 10 mm² |
| Cross section stranded wire from | 0.2 mm² |
| Cross section stranded wire to | 10 mm² |
| Cross section stranded with ferrule from | 0.2 mm² |
| Cross section stranded with ferrule to | 10 mm² |
| Cross-Section | 10 mm² |
| CSA test standard | C22.2 No 158 |
| CSAus test standard | UL 1059 |
| Flamklass | UL94-V2 |
| Height TS 32 | 51.5 mm |
| Height TS 35/7.5 | 47 mm |
| Insulation Material | Polyamide 6.6 |
| Length | 72 mm |
| Mounting | TS 35/7,5 and TS 32 |
| Number of levels | 1 |
| Operating temperature from | -40 °C |
| Operating temperature to | 105 °C |
|---|---|
| Overvoltage category | III |
| Pack Size | 50 |
| Plug gauge acc. EN 60 947-1 | A5 |
| Rated Current CSA | 45 A |
| Rated current CSAus | 45 A |
| Rated Current IEC | 10 A |
| Rated impulse voltage | 4 kV |
| Rated wire cross section from (AWG) | 8 |
| Rated wire cross section to (AWG) | 22 |
| Rated voltage CSAus | 600 V |
| Rated Voltage IEC | 400 V |
| Screw size | M 4 |
| Screw type | Slotted |
| Stripping Length | 12 mm |
| Tariff code | 85369010 |
| Torque max | 2 |
| Torque Min | 1.2 |
| Weight | 24.66 g |
| Width | 8 mm |
| Voltage CSA | 600 V |
Product description
Test-disconnect terminals are mostly used in the sectors of electricity generation and supply.They are tailored to the variety of switching
demands for current-converter secondary circuits that predominate in these sectors. Current transformers must always have a secondary
circuit when electricity meters and measuring instruments are being replaced, or when making comparative measurements.
CONTA-CLIP test-disconnect terminals are available in the following three basic versions, each with or without a pre-assembled socket plug.
All versions provide touch-safe protection according to DGUV-3.
A captive, screw-on sliding partition is used to separate the current and voltage paths.
The switch position is always easy to detect since the disconnect screw has a yellow insulating sleeve.
In all versions, the STB 14/4 socket plugs can be used for a test pick-off for measuring values using the PS 4 test plug or the conventional (4 mm) insulated test plugs.
The VH 19 connecting sleeves and the BS 25 screws or STB 14/4 socket plugs are required for fastening the QVS cross-switches above the terminal block. The cross-switches are available from 2 to 4 poles.
The QSB internal cross-switches are positioned within the terminal block and make contact over the sliding contact on the LT- or QT-terminals. The cross-switches are available from 2 to 4 poles.
The BS 25 mounting screws are used together with the VH 19 connecting sleeves to establish contact with the QVS cross-switches.
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