| Part Number: | ULO | - | TB110 | - | PTV6 | - | QUATTRO BU |
|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Product Code TB101 - PTV2.5 TWIN and QUATTRO models |
Base Model PTV2.5 - Side push-in model paired with TB101 |
Connections and Color TWIN - Three connections; gray, with BU and its preceding space omitted; all three base models |
PTV side push-in terminals connect conductors through a common feed-through path. Standard versions have two connections, TWIN versions three and QUATTRO versions four. Each terminal provides one potential; the additional connection points share the same circuit.
| Version | Gray model | Blue model |
|---|---|---|
| PTV2.5-TWIN | ULO-TB101-PTV2.5-TWIN | Not specified |
| PTV2.5-QUATTRO | ULO-TB101-PTV2.5-QUATTRO | ULO-TB101-PTV2.5-QUATTRO BU |
| PTV4 | ULO-TB105-PTV4 | Not specified |
| PTV4-TWIN | ULO-TB110-PTV4-TWIN | |
| PTV4-QUATTRO | ULO-TB110-PTV4-QUATTRO | |
| PTV6 | ULO-TB108-PTV6 | ULO-TB108-PTV6 BU |
| PTV6-TWIN | ULO-TB110-PTV6-TWIN | ULO-TB110-PTV6-TWIN BU |
| PTV6-QUATTRO | ULO-TB110-PTV6-QUATTRO | ULO-TB110-PTV6-QUATTRO BU |
Ratings below apply to overvoltage category III and pollution degree 3. All versions have one level and one potential.
| Version | Connections | Nominal current | Maximum load current | Nominal voltage | Impulse voltage |
|---|---|---|---|---|---|
| PTV2.5-TWIN | 3 | 24A | Not specified | 800V | 6kV |
| PTV2.5-QUATTRO | 4 | 28A | 8kV | ||
| PTV4 | 2 | 32A | Not specified | 1000V | |
| PTV4-TWIN | 3 | ||||
| PTV4-QUATTRO | 4 | ||||
| PTV6 | 2 | 41A | 52A | ||
| PTV6-TWIN | 3 | ||||
| PTV6-QUATTRO | 4 |
| Version | Solid conductor | Flexible conductor | Flexible with ferrule | Stripping length |
|---|---|---|---|---|
| PTV2.5-TWIN | 0.14-4mm² | 0.14-4mm² | 0.14-2.5mm² | Not specified |
| PTV2.5-QUATTRO | 0.14-4mm² / 26-12AWG | 0.14-4mm² / 26-12AWG | 8-10mm | |
| PTV4, PTV4-TWIN, PTV4-QUATTRO | 0.2-6mm² | 0.2-6mm² | 0.25-4mm² | Not specified |
| PTV6, PTV6-TWIN, PTV6-QUATTRO | 0.5-10mm² / 20-8AWG | 0.5-10mm² / 20-8AWG | 0.5-6mm² | 10-12mm |
Nominal conductor cross section is 2.5mm² for PTV2.5-QUATTRO and 6mm² for PTV6, PTV6-TWIN and PTV6-QUATTRO.
| Version | Width | Length | Overall height | Operating temperature |
|---|---|---|---|---|
| PTV2.5-TWIN | 5.2mm | 60mm | 46.9mm | -40°C to +105°C |
| PTV2.5-QUATTRO | 5.15mm | 69.2mm | 45.7mm | -60°C to +110°C |
| PTV4 | 6.2mm | 50.8mm | 35.3mm | -40°C to +105°C |
| PTV4-TWIN | 60mm | 45.7mm | ||
| PTV4-QUATTRO | 69.2mm | |||
| PTV6 | 8.15mm | 61mm | 42.2mm | -60°C to +110°C |
| PTV6-TWIN | 72.85mm | 57.6mm | ||
| PTV6-QUATTRO | 84.7mm |




| Property | Specification |
|---|---|
| Connection method | Side push-in |
| Insulation material | PA66 |
| Insulation material group | I |
| Material flammability classification | UL94V-0 |
| Contact material / finish | Copper alloy / tin plated |
| Protection level | IP20 |