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PTTB 4-TG 3211909 PHOENIX CONTACT Disconnect terminal block
PTTB 4-TG
3211909
PHOENIX CONTACT
50 Pcs.
Disconnect terminal block
Interruptible terminal, Current and voltage are determined by the connector used., nominal voltage: 500 V, nominal current: 28 A, 1st floor, connection type: Push-in connection, Dimensioning section: 4 mm², section: 0.2 mm² - 6 mm², 2. Floor, connection type: Push-in connection, Dimensioning section: 4 mm², section: 0.2 mm² - 6 mm², mounting: NS 35/7.5, NS 35/15, colour: grey
Automation > (Knife) disconnect terminal block
Modular TBs
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Phoenix Contact PTTB 4-TG 3211909 PHOENIX CONTACT Disconnect terminal block is a modular component used in control cabinets to safely isolate and manage circuit connections during maintenance and testing procedures. These blocks facilitate organized wire management and signal interruption on standard mounting rails within industrial control systems.
Pricing, availability, and lead time are confirmed per enquiry through an RFQ.
- Connectable conductor cross section solid-core (EF007337): 0.2 mm²
- Rated current In (EF008250): 28 A
- Rated voltage (EF000228): 500 V
- Number of clamp positions per level (EF002660): 2
- Internally connected stages (EF002661): Yes
- Mounting method (EF000003): DIN rail (top hat rail) 35 mm
- Width (EF000008): 6.2 mm
- Height (EF000040): 102.9 mm
- Depth (EF000049): 47.4 mm
- Closing plate required (EF002525): Yes
- Colour (EF000007): Grey
- With integrated test socket (EF002547): No
More info
▲Key Commercial Data
| Orderkey | 3211909 |
|---|---|
| Packing unit | 50 pc |
| Minimum order quantity | 50 pc |
| Catalog page | Page 97 (C-1-2017) |
| GTIN | 4055626380926 |
| Weight per Piece (excluding packing) | 20.100 g |
| Custom tariff number | 85369010 |
| Country of origin | CN (China) |
General
| Note | Current and voltage are determined by the plug used. |
|---|---|
| Number of levels | 2 |
| Number of connections | 4 |
| Potentials | 2 |
| Nominal cross section | 4 mm² |
| Color | gray |
| Insulating material | PA |
| Flammability rating according to UL 94 | V0 |
| Area of application | Plant engineering |
| Rated surge voltage | 6 kV |
| Degree of pollution | 3 |
| Overvoltage category | III |
| Insulating material group | I |
| Maximum power dissipation for nominal condition | 1.02 W (the value is multiplied when connecting multiple levels) |
| Maximum load current | 32 A |
| Nominal current IN | 28 A |
| Nominal voltage UN | 500 V |
| Maximum load current | 20 A |
| Nominal current IN | 20 A |
| Nominal voltage UN | 500 V (Current and voltage are determined by the plug used.) |
| Open side panel | Yes |
| Shock protection test specification | DIN EN 50274 (VDE 0660-514):2002-11 |
| Back of the hand protection | guaranteed |
| Finger protection | guaranteed |
| Result of surge voltage test | Test passed |
| Surge voltage test setpoint | 7.3 kV |
| Result of power-frequency withstand voltage test | Test passed |
| Power frequency withstand voltage setpoint | 1.89 kV |
| Result of the test for mechanical stability of terminal points (5 x conductor connection) | Test passed |
| Result of bending test | Test passed |
| Bending test rotation speed | 10 rpm |
| Bending test turns | 135 |
| Bending test conductor cross section/weight | 0.2 mm² / 0.2 kg |
| 4 mm² / 0.9 kg | |
| 6 mm2/ 1.4 kg | |
| Tensile test result | Test passed |
| Conductor cross section tensile test | 0.2 mm² |
| Tractive force setpoint | 10 N |
| Conductor cross section tensile test | 4 mm² |
| Tractive force setpoint | 60 N |
| Conductor cross section tensile test | 6 mm² |
| Tractive force setpoint | 80 N |
| Result of tight fit on support | Test passed |
| Tight fit on carrier | NS 35 |
| Setpoint | 1 N |
| Result of voltage-drop test | Test passed |
| Requirements, voltage drop | ≤ 3.2 mV |
| Result of temperature-rise test | Test passed |
| Short circuit stability result | Test passed |
| Conductor cross section short circuit testing | 2.5 mm² |
| Short-time current | 0.3 kA |
| Conductor cross section short circuit testing | 2.5 mm² |
| Short-time current | 0.3 kA |
| Conductor cross section short circuit testing | 4 mm² |
| Short-time current | 0.48 kA |
| Result of thermal test | Test passed |
| Ageing test for screwless modular terminal block temperature cycles | 192 |
| Proof of thermal characteristics (needle flame) effective duration | 30 s |
| Result of aging test | Test passed |
| Oscillation, broadband noise test result | Test passed |
| Test specification, oscillation, broadband noise | DIN EN 50155 (VDE 0115-200):2008-03 |
| Test spectrum | Service life test category 1, class B, body mounted |
| Test frequency | f1= 5 Hz to f2= 150 Hz |
| ASD level | 0.964 (m/s2)2/Hz |
| Acceleration | 0.58 g |
| Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis |
| Shock test result | Test passed |
| Test specification, shock test | DIN EN 50155 (VDE 0115-200):2008-03 |
| Shock form | Half-sine |
| Acceleration | 5 g |
| Shock duration | 30 ms |
| Number of shocks per direction | 3 |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 130 °C |
| Static insulating material application in cold | -60 °C |
| Behavior in fire for rail vehicles (DIN 5510-2) | Test passed |
| Flame test method (DIN EN 60695-11-10) | V0 |
| Oxygen index (DIN EN ISO 4589-2) | >32 % |
| NF F16-101, NF F10-102 Class I | 2 |
| NF F16-101, NF F10-102 Class F | 2 |
| Surface flammability NFPA 130 (ASTM E 162) | passed |
| Specific optical density of smoke NFPA 130 (ASTM E 662) | passed |
| Smoke gas toxicity NFPA 130 (SMP 800C) | passed |
| Calorimetric heat release NFPA 130 (ASTM E 1354) | 28 MJ/kg |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Dimensions
| Width | 6.2 mm |
|---|---|
| End cover width | 2.2 mm |
| Length | 102.9 mm |
| Height NS 35/7,5 | 47.4 mm |
| Height NS 35/15 | 54.9 mm |
Connection data
| Connection method | Push-in connection |
|---|---|
| Stripping length | 10 mm ... 12 mm |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section solid min. | 0.2 mm² |
| Conductor cross section solid max. | 6 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 10 |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 4 mm² |
| Min. AWG conductor cross section, flexible | 24 |
| Max. AWG conductor cross section, flexible | 12 |
| Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.25 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve max. | 4 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve min. | 0.25 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve max. | 4 mm² |
| 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min. | 0.5 mm² |
| 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max. | 1 mm² |
| Internal cylindrical gage | A4 |
| Connection method | Push-in connection |
| Stripping length | 10 mm ... 12 mm |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section solid min. | 0.2 mm² |
| Conductor cross section solid max. | 6 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 10 |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 4 mm² |
| Min. AWG conductor cross section, flexible | 24 |
| Max. AWG conductor cross section, flexible | 12 |
| Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.25 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve max. | 4 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve min. | 0.25 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve max. | 4 mm² |
| Internal cylindrical gage | A4 |
Standards and Regulations
| Connection in acc. with standard | IEC 60947-7-1 |
|---|---|
| IEC 60947-7-1 | |
| Flammability rating according to UL 94 | V0 |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Environmental Product Compliance
| China RoHS | Environmentally friendly use period: unlimited = EFUP-e |
|---|---|
| No hazardous substances above threshold values |