PHOENIX CONTACT STTB 2 Component Terminal Block Owner's Manual

Contents hide

1 PHOENIX CONTACT STTB 2 Component Terminal Block

2 Your advantages

3 Commercial data

4 Technical data

5 Dimensions

6 Material specifications

7 Drawings

8 Approvals

9 Classifications

10 Environmental product compliance

11 Documents / Resources

11.1 References

PHOENIX CONTACT STTB 2 Component Terminal Block

STTB 2,5-2DIO/O-UL/UR-UL – Component terminal https://www.phoenixcontact.com/gb/products/3031584
Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid.

Component terminal block, The max. current is determined by the diode. Installed: Diode 1N 4007, reverse voltage: 1300 V, maximum continuous current: 0.5 A., with integrated diode, nominal current: 0.5 A, 1st and 2nd level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 – 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

Your advantages

For more versions and versions for soldering in components yourself, visit phoenixcontact.com/products
Double-level diode and LED terminal blocks perform a wide range of switching tasks

Commercial data

Item number	3031584
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	BE2172
Product key	BE2172
GTIN	4017918183066
Weight per piece (including packing)	10.8 g
Weight per piece (excluding packing)	10.8 g
Customs tariff number	85369010
Country of origin	PL

Technical data

Notes

General The max. current is determined by the diode. Installed: Diode 1N 4007, reverse voltage: 1300 V, maximum continuous current: 0.5 A.

Product properties

Product type Component terminal block

Number of connections 4
Number of rows 2

Potentials 2
Insulation characteristics

Overvoltage category III
Degree of pollution 3

Electrical properties

Rated insulation voltage 500 V

Rated surge voltage 4 kV
Maximum power dissipation for nominal condition 0.77 W

Connection data

Number of connections per level 2

Nominal cross section 2.5 mm² 1st and 2nd level
Stripping length 8 mm … 10 mm

Internal cylindrical gage A3
Conductor cross section rigid 0.08 mm² … 4 mm²

Cross section AWG 28 … 12 (converted acc. to IEC)
Conductor cross section flexible 0.08 mm² … 2.5 mm²

Conductor cross section, flexible [AWG] 28 … 14 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve) 0.14 mm² … 2.5 mm²

Flexible conductor cross section (ferrule with plastic sleeve) 0.14 mm² … 2.5 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm²
Nominal current 0.5 A

Maximum load current 0.5 A
Nominal cross section 2.5 mm²
Component type Diode 1N4007
Reverse voltage 1300 V

Dimensions

Width 5.2 mm
End cover width 2.2 mm
Height 67.5 mm
Depth on NS 35/7,5 47.5 mm
Depth on NS 35/15 55 mm

Material specifications

Color gray (RAL 7042)
Flammability rating according to UL 94 V0
Insulating material group I
Insulating material PA
Static insulating material application in cold -60 °C
Relative insulation material temperature index (Elec., UL 746 B) 130 °C
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
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

Electrical tests

Surge voltage test
Test voltage setpoint 4.8 kV
Result Test passed

Short-time withstand current 2.5 mm² 0.3 kA
Short-time withstand current 4 mm² 0.48 kA
Result Test passed

Power-frequency withstand voltage
Test voltage setpoint 1.5 kV
Result Test passed

Mechanical properties

Mechanical data
Open side panel Yes

Mechanical tests

Mechanical strength
Result Test passed

Attachment on the carrier

DIN rail/fixing support NS 35
Test force setpoint 1 N

Result Test passed

Test for conductor damage and slackening

Rotation speed 10 rpm

Revolutions 135 0.08 mm² / 0.1 kg 2.5 mm² / 0.7 kg
Conductor cross section/weight 4 mm² / 0.9 kg
Result Test passed

Environmental and real-life conditions

Aging
Temperature cycles 192

Result Test passed
Needle-flame test
Time of exposure 30 s

Result Test passed

Oscillation/broadband noise

Specification DIN EN 50155 (VDE 0115-200):2008-03

Spectrum Long life test category 2, bogie-mounted
Frequency f1 = 5 Hz to f2 = 250 Hz
ASD level 6.12 (m/s²)²/Hz

Acceleration 3.12g
Test duration per axis 5 h
Test directions X-, Y- and Z-axis

Result Test passed

Shocks

Specification DIN EN 50155 (VDE 0115-200):2008-03

Pulse shape Half-sine
Acceleration 30g
Shock duration 18 ms

Number of shocks per direction 3
Test directions X-, Y- and Z-axis (pos. and neg.)
Result Test passed

Ambient conditions

Ambient temperature (operation) -60 °C … 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport) -25 °C … 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)

Ambient temperature (assembly) -5 °C … 70 °C
Ambient temperature (actuation) -5 °C … 70 °C
Permissible humidity (operation) 20 % … 90 %

Permissible humidity (storage/transport) 30 % … 70 %

Mounting

Mounting type NS 35/7,5 NS 35/15

Drawings

Approvals

To download certificates, visit the product detail page: https://www.phoenixcontact.com/gb/products/3031584

Classifications

ECLASS

ECLASS-13.0 27250114
ECLASS-15.0 27250114

ETIM

ETIM 9.0 EC000903

UNSPSC

UNSPSC 21.0 39121400

Environmental product compliance

EU RoHS

Fulfills EU RoHS substance requirements Yes

Exemption 7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP) EFUP-50

An article-related China RoHS declaration table can be found in the download area for the respective article under “Manufacturer declaration”. For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1)

SCIP 66270f08-8b34-4cf2-b1a1-b1374a051142

Documents / Resources

PHOENIX CONTACT STTB 2 Component Terminal Block [pdf] Owner's Manual
STTB 2, 5-2DIO-O-UL-UR-UL, STTB 2 Component Terminal Block, STTB 2, Component Terminal Block, Terminal Block

References

User Manual