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PTTB 4 RD 3211791 PHOENIX CONTACT Double-level terminal block
PTTB 4 RD
3211791
PHOENIX CONTACT
50 Pcs.
Double-level terminal block
Double-level terminal block, nominal voltage: 500 V, nominal current: 28 A, connection type: Push-in connection, 1st and 2nd floor, Dimensioning cross-section: 4 mm², cross-section: 0.2 mm² - 6 mm², mounting class: NS 35/7.5, NS 35/15, colour: red
Automation > Feed-through terminal block
Modular TBs
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Key Commercial Data
| Orderkey | 3211791 |
|---|---|
| Packing unit | 50 pc |
| Minimum order quantity | 50 pc |
| Note | Made to Order (non-returnable) |
| GTIN | 4055626461588 |
| Weight per Piece (excluding packing) | 16.600 g |
| Custom tariff number | 85369010 |
| Country of origin | CN (China) |
General
| Number of levels | 2 |
|---|---|
| Number of connections | 4 |
| Nominal cross section | 4 mm² |
| Color | red |
| Insulating material | PA |
| Flammability rating according to UL 94 | V0 |
| Area of application | Machine building |
| Plant engineering | |
| Process industry | |
| 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) |
| Connection in acc. with standard | IEC 60947-7-1 |
| Nominal current IN | 28 A (with 4 mm² conductor cross section) |
| Maximum load current | 32 A (with 6 mm² conductor cross section) |
| Nominal voltage UN | 500 V |
| Open side panel | Yes |
Connection data
| Connection method | Push-in connection |
|---|---|
| Conductor cross section solid min. | 0.2 mm² |
| Conductor cross section solid max. | 6 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 4 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 10 |
| 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 |
| Stripping length | 10 mm ... 12 mm |
| Internal cylindrical gage | A4 |
Standards and Regulations
| Connection in acc. with standard | IEC 60947-7-1 |
|---|---|
| Flammability rating according to UL 94 | V0 |
Environmental Product Compliance
| China RoHS | Environmentally friendly use period: unlimited = EFUP-e |
|---|---|
| No hazardous substances above threshold values |
Classifications
eCl@ss 4.027141121eCl@ss 4.127141121eCl@ss 5.027141120eCl@ss 5.127141120eCl@ss 6.027141100eCl@ss 7.027141120eCl@ss 8.027141120eCl@ss 9.027141120
| Feature Name | Feature Value |
|---|---|
| Connectable conductor cross section fine-strand without cable end sleeve (EF007341) | 0.2 mm² |
| Connectable conductor cross section fine-strand with cable end sleeve (EF007339) | 0.25 mm² |
| Connectable conductor cross section solid-core (EF007337) | 0.2 mm² |
| Rated current In (EF008250) | 28 A |
| Rated voltage (EF000228) | 500 V |
| Type of electrical connection 1 (EF002526) | Other |
| Type of electrical connection 2 (EF002527) | Other |
| Number of levels (EF002659) | 2 |
| Number of clamp positions per level (EF002660) | 2 |
| Suitable for conductor material (EF012572) | Aluminium/copper |
| Mounting method (EF000003) | DIN rail (top hat rail) 35 mm |
| Material insulation body (EF007543) | Other |
| Inflammability class of insulation material according to UL94 (EF002521) | V0 |
| Width (EF000008) | 6.2 mm |
| Height (EF000040) | 83.5 mm |
| Depth (EF000049) | 47.5 mm |
| Explosion-tested version 'Ex e' (EF008498) | Yes |
| Closing plate required (EF002525) | Yes |
| Colour (EF000007) | Red |
| Internally connected stages (EF002661) | No |