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Thermal Overload Relay CT3 42 32 42A

Name: Thermal Overload Relay CT3 42 32 42A
Brand: Hindustan Marine
Price: 2500 INR
Availability: InStock

Price 2500 INR/ Piece

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MOQ : 1 Piece

Thermal Overload Relay CT3 42 32 42A Specification

IP Rating
IP20 (basic version, as per enclosure)

Application Areas
Industrial machines, pumps, compressors, control panels

Equipment Type
Protective Electrical Relay

Operating Temperature
-20C to +60C (as per datasheet)

Usage & Applications
Motor protection, industrial automation, electrical control panels

Capacity
32 - 42A

Product Type
Thermal Overload Relay

Type
CT3 42 32-42A

Material
High-quality thermoplastic housing, metal internals

Automatic Grade
Automatic/Manual reset options

Control System
Electro-mechanical relay system

Drive Type
Direct (Relay based)

Weight (kg)
Approx. 0.3 kg

Dimension (L*W*H)
Standard compact design (refer datasheet for exact values)

Feature
Thermal overload protection, manual/automatic reset, trip indicator

Size
Standard relay size for CT3 series

Voltage
Suitable for AC up to 690V (dependent on auxiliary contacts and circuit)

Surface Finishing
Molded thermoplastic

Power Source
Electrical (line voltage dependent)

Features
Adjustable current range, trip class 10A, auxiliary contacts for signaling

Mounting Type
DIN rail mounting

Contact Configuration
1NO+1NC (typically)

Protection Type
Overload, phase failure, unbalanced load

Reset Mechanism
Manual and automatic reset options

Response Time
Standard trip class 10 (10 seconds at 600% overload)

Adjustment Range
32A to 42A (adjustable via dial)

Model Number
CT3 42 32-42A

Conformity Standards
IEC 60947-4-1

Auxiliary Contacts
Yes, for alarm or indication

Thermal Overload Relay CT3 42 32 42A Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Telegraphic Transfer (T/T)

Supply Ability
1 Piece Per Day

Delivery Time
1 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Thermal Overload Relay CT3 42 32 42A About

We have an urgent procurement requirement to purchase a genuine Sprecher Schuh Thermal Overload Relay Model CT342 CT 342 with adjustment range 3242A

This heavyduty Swissmade bimetallic thermal overload relay is designed for direct mounting to contactors or standalone DINrail installation widely used for motor protection in marine pump starters winch control panels engine room ventilation starters and industrial motor control centers MCC

We invite quotes original boxpart number verification photos dial adjustment dial condition images test lever function videos and competitive offers from ship recycling yards in Alang marine electrical stockists in Bhavnagar switchgear suppliers and panel builders across India

Reliable Overload Protection for Industrial Motors

The CT3 42 32-42A Thermal Overload Relay is engineered to provide dependable protection for motors and equipment by detecting overload conditions, phase loss, and load imbalance. Its precise dial adjustment ensures accurate current setting within the 32A to 42A range, while auxiliary contacts enable integration with alarm or indication systems, maximizing uptime and operational safety.

Flexible Reset Options for Enhanced Control

Users can select between manual and automatic reset mechanisms to match their operational protocols. With a simple action, the manual reset allows physical verification after a trip, whereas the automatic reset seamlessly restores service once conditions normalize. This flexibility is crucial in minimizing downtime and supporting operational continuity.

FAQ's of Thermal Overload Relay CT3 42 32 42A:

Q: How does the CT3 42 32-42A Thermal Overload Relay protect my equipment?

A: This relay safeguards equipment by detecting overload, phase failure, and unbalanced load situations, promptly disconnecting the circuit if unsafe conditions occur. Its quick response (trip class 10) ensures motor and equipment protection, reducing potential damage and extending service life.

Q: What is the adjustment range for setting the current on this relay?

A: The CT3 42 32-42A features an adjustable current range from 32A to 42A, which can be precisely set using the relay's integrated dial, allowing for tailored protection according to your motor's rated current.

Q: When should I choose manual reset over automatic reset?

A: Manual reset is recommended when it's important to inspect equipment after a trip or to prevent unintended restarts, while automatic reset is suitable in scenarios requiring rapid return to operation without manual intervention.

Q: Where is this thermal overload relay typically installed?

A: It is commonly DIN rail mounted inside control panels for industrial machines, pumps, compressors, and other equipment needing protection in motor control circuits.

Q: What benefits do auxiliary contacts provide in this relay?

A: Auxiliary contacts (1NO+1NC) facilitate alarm signaling or remote indication, enabling integration with control or monitoring systems for timely notification of a trip event, thus enhancing maintenance efficiency.

Q: How is the relay's response time defined, and why does it matter?

A: The relay offers standard trip class 10 performance, meaning it disconnects the circuit within 10 seconds at 600% overload. This rapid response helps prevent equipment overheating and minimizes downtime.

Q: What standards and operational conditions does this relay conform to?

A: It meets IEC 60947-4-1 standards and is designed for operating temperatures from -20C to +60C, with an IP20 rating, making it suitable for typical industrial environments in India and globally.

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