ABB TNL44E 17-32V DC Contactor Relay, 17V, 32 V Coil, 8-Pole, 4 A 17V, 32 V, 4 NO/4 NC, 690V

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RS Stock No.:
258-9462
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
1SBH143061R5144
ผู้ผลิต:
ABB
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Brand

ABB

Coil Voltage

17, 32V

Product Type

Contactor Relay

Number of Poles

8

Contact Voltage

690V

Contact Current

4A

Series

TNL44E 17-32V DC

Mount Type

DIN Rail

Function

Switching

Normal State Configuration

4 NO/4 NC

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

4 NO/4 NC

Terminal Type

Screw

Control Circuit Voltage Uc

17, 32V

Contactor Application

Auxiliary Contactor

Minimum Operating Temperature

-40°C

Operational Current Ie

16A

Maximum Operating Temperature

55°C

Depth

78mm

Length

86mm

Standards/Approvals

EU Directive 2011/65/EU RoHS Status

Width

130mm

COO (Country of Origin):
BG

ABB TNL44E 17-32V DC Series Contactor Relay, 16A Operational Current, 17V/32V Control Circuit Voltage - 1SBH143061R5144


This contactor relay is a Compact auxiliary switching device designed for industrial control circuits. It operates with a low-voltage control supply and provides multiple auxiliary contacts for signal and interlock duties in automated systems. The unit is intended for DIN-rail mounting in electrical panels where reliable switching of control and auxiliary circuits is required.

Features and Benefits:


• 17V and 32V Coil options suit varied control supplies • Four normally open and four normally closed contacts enable complex logic • 16A operational current supports moderate control load switching • 690V contact voltage rating permits use in higher-voltage auxiliary circuits • Screw Terminal connections allow secure, vibration-resistant wiring • Rated contact current 4A suits signalling and control device interfacing

Applications


• Suitable for interlock and sequencing circuits in automation panels • Used with motor starters for auxiliary monitoring and feedback • Ideal for control-room relay logic and alarm interfacing • Can be used for auxiliary switching in machine control cabinets • Used for expanding contact capacity in PLC and relay-based systems

What environmental range can it endure in typical installations?


It is specified to operate from -40°C up to 55°C, allowing fitment in unheated enclosures and temperate industrial environments.

How does the pole configuration affect wiring arrangements?


The eight-pole layout provides multiple isolated contacts, simplifying wiring for separate control and signalling circuits without additional relays.

What mounting method is required for panel integration?


The device is designed for DIN-rail installation, enabling Rapid clip-on mounting and standardised rail compatibility.

Which Terminal type is provided for conductor attachment?


Screw-type terminals are supplied to secure conductors and accommodate typical industrial cable terminations.

How does the unit meet modern material restrictions?


The product complies with RoHS requirements, addressing restrictions on specific hazardous substances in electrical components.

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