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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
QTTCB 1,5 RD
Weight
0.017 kg
Series QTTCB

QTTCB 1,5 RD - Double-level terminal block

Double-level terminal block, nom. voltage: 500 V, nominal current: 17.5 A, connection method: Quick connection, 1st and 2nd level, Rated cross section: 1.5 mm2, cross section: 0.25 mm2 - 1.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: red

  • Ground terminal blocks of the same shape are available
Technical Specifications

Product properties

Area of applicationMachine building
Area of applicationPlant engineering
Area of applicationProcess industry
Number of Connections4
Number of rows2
Potentials2

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage6 kV
Maximum power dissipation for nominal condition0.56 W

Connection data

Number of connections per level2
Frequency of connections with the same cross section100
Nominal cross section1.5 mm²

1st and 2nd level

Material wire insulationPVC / PE
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.25 mm² ... 1.5 mm²
Cross section AWG24 ... 16 (converted acc. to IEC)
Conductor cross section flexible0.25 mm² ... 1.5 mm²
Conductor cross section, flexible [AWG]24 ... 16 (converted acc. to IEC)
Nominal Current17.5 A
Maximum Load Current17.5 A (with 1.5 mm² conductor cross section)
Nominal Voltage500 V
Nominal cross section1.5 mm²

Rated data (ATEX/IECEx)

Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-45 °C ... 90 °C
Ex-certified accessories3205187 D-QTTCB 1,5
Ex-certified accessories3206238 ATP-QTTCB
Ex-certified accessories1204517 SZF 1-0,6X3,5
Ex-certified accessories3022276 CLIPFIX 35-5
Ex-certified accessories3022218 CLIPFIX 35
List of bridgesPlug-in bridge / FBS 2-5 / 3030161
List of bridgesPlug-in bridge / FBS 3-5 / 3030174
List of bridgesPlug-in bridge / FBS 4-5 / 3030187
List of bridgesPlug-in bridge / FBS 5-5 / 3030190
List of bridgesPlug-in bridge / FBS 10-5 / 3030213
List of bridgesPlug-in bridge / FBS 20-5 / 3030226
Bridge data14.5 A / 1.5 mm²
Ex temperature increase40 K (16.7 A/1.5 mm²)
Rated voltage440 V
for bridging with bridge440 V
- At bridging between non-adjacent terminal blocks352 V
- At cut-to-length bridging with cover220 V
- At cut-to-length bridging with partition plate275 V
Rated Insulation Voltage400 V
Output(Permanent)

Ex level General

Rated current15 A
Maximum Load Current15 A

Ex connection data General

Nominal cross section1.5 mm²
Rated cross section AWG16
Connection capacity rigid0.25 mm² ... 1.5 mm²
Connection capacity AWG24 ... 16
Connection capacity flexible0.25 mm² ... 1.5 mm²
Connection capacity AWG24 ... 16
Frequency of connections with the same cross section100
Output(Permanent)

Ex level Level 1

Contact resistance1.4 mΩ
Output(Permanent)

Ex level Level 2

Contact resistance1 mΩ

Dimensions

Width5.2 mm
End cover width2.2 mm
Height99.6 mm
Depth on NS 35/7,549.9 mm
Depth on NS 35/1557.4 mm

Material specifications

Colorred
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA

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, 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 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

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

Why Proax for Phoenix Contact 3205118?

Proax is an authorized distributor of Phoenix Contact 3205118 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
Recommended
Sold in quantities of 50

Available for order

Phoenix Contact Availability