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Phoenix Contact 3028924
AllConnectorsTerminal blocksSpring-cage connection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
ST 2,5-QUATTRO-BE BK
Weight
0.009 kg

Component terminal block - ST 2,5-QUATTRO-BE BK

Component terminal block, for installing components that can be individually selected, nom. voltage: 800 V, nominal current: 24 A, connection method: Spring-cage connection, cross section: 0.08 mm² - 4 mm², mounting type: NS 35/7,5, NS 35/15, color: black

Technical Specifications

General

Number of rows1
Number of Connections4
Colorblack
Insulating materialPA
Flammability rating according to UL 94V0
Mounting TypeNS 35/7,5
Nominal current IN24 A (the current is determined by the component used)
Nominal voltage UN800 V (the voltage is determined by the component used)
Open side panelYes
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
Surface flammability NFPA 130 (ASTM E 162)passed
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
Smoke gas toxicity NFPA 130 (SMP 800C)passed
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

Dimensions

Width5.2 mm
End cover width2.2 mm
Length72 mm
Height NS 35/7,536.5 mm
Height NS 35/1544 mm

Connection data

Connection MethodSpring-cage connection
Stripping length8 mm ... 10 mm
Connection in acc. with standardIEC 60947-7-1
Conductor cross section solid min.0.08 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.28
Conductor cross section AWG max.12
Conductor cross section flexible min.0.08 mm²
Conductor cross section flexible max.2.5 mm²
Min. AWG conductor cross section, flexible28
Max. AWG conductor cross section, flexible14
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum0.5 mm²
Internal cylindrical gageA3

Ambient conditions

Operating Temperature-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Permissible humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
China RoHSNo hazardous substances above threshold values
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Why Proax for Phoenix Contact 3028924?

Proax is an authorized distributor of Phoenix Contact 3028924 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

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Additional Information

Pack Size50
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