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3036152

Official Distributor

By Phoenix Contact

SKU
PHX3036152
MPN
ST 16 BU
Weight
0.038 kg

ST 16 BU - Feed-through terminal block

Feed-through terminal block, nom. voltage: 1000 V, nominal current: 76 A, number of connections: 2, connection method: Spring-cage connection, Rated cross section: 16 mm2, cross section: 0.2 mm2 - 25 mm2, mounting type: NS 35/7,5, NS 35/15, color: blue

  • The double bridge shaft not only enables individual chain bridging, but also reducing bridging to spring-cage terminal blocks with smaller cross sections
  • The flexible options for reducing bridging in the CLIPLINE complete system can be found in "Accessories for the CLIPLINE complete modular terminal block system"
Technical Specifications

Product properties

Number of Connections2
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage8 kV
Maximum power dissipation for nominal condition2.43 W

Connection data

Number of connections per level2
Nominal cross section16 mm²
Stripping length18 mm
Internal cylindrical gageA7
Internal cylindrical gageB6
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.2 mm² ... 25 mm²
Cross section AWG24 ... 4 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 16 mm²
Conductor cross section, flexible [AWG]24 ... 6 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 16 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 16 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve1.5 mm² ... 4 mm²
Nominal Current76 A
Maximum Load Current90 A (with 25 mm² conductor cross section)
Nominal Voltage1000 V
Nominal cross section16 mm²

Rated data (ATEX/IECEx)

Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-60 °C ... 110 °C
Ex-certified accessories3036657 D-ST 16
Ex-certified accessories1206612 SZF 3-1,0X5,5
Ex-certified accessories3022276 CLIPFIX 35-5
Ex-certified accessories3022218 CLIPFIX 35
List of bridgesPlug-in bridge / FBS 2-12 / 3005950
Bridge data60 A / 16 mm²
Ex temperature increase40 K (71.3 A / 16 mm²)
Rated voltage550 V
for bridging with bridge550 V
Rated Insulation Voltage500 V
Output(Permanent)

Ex level General

Rated current64.5 A
Maximum Load Current81.5 A
Contact resistance0.34 mΩ

Ex connection data General

Nominal cross section16 mm²
Rated cross section AWG6
Connection capacity rigid1.5 mm² ... 25 mm²
Connection capacity AWG16 ... 4
Connection capacity flexible1.5 mm² ... 16 mm²
Connection capacity AWG16 ... 6

Dimensions

Width12.2 mm
End cover width2.2 mm
Height80 mm
Depth on NS 35/7,551.5 mm
Depth on NS 35/1559 mm

Material specifications

Colorblue
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
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) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 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

Mechanical data

Open side panelYes

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, no longer than 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 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 35/7,5
Mounting TypeNS 35/15
Accessories

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Additional Information
Pack Size1
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