ABB - Electrification
T16-4.2
Contact for Pricing
Overview
- Trip class 10 for motor protection compliance
- Adjustable current range: 0.10A to 16.0A
- Phase-loss sensitive for critical motor safety
- Manual or automatic reset selectable
- Compatible with ABB mini and block contactors
Specifications
Ambient Air Temperature | Operation -25 ... +60 °C / Operation Compensated -25 ... +60 °C / Storage -50 ... +80 °C |
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Connection Type | Screw Terminal (0.75–4 mm² rigid/flexible) |
Connection Type | Screw Terminal (0.75–4 mm²) |
Current Rating | 0.10-16.0 A |
Ip Rating | IP20/IP10 |
Mounting Type | Direct mounting to mini/block contactors or DIN rail (35 mm) with kit |
Mounting Type | Direct to contactors, DIN rail (35 mm) with kit |
Mounting Type | Direct mount on contactors |
Poles | 3 |
Product Name | Thermal Overload Relay |
Series | T16 |
Size | 82x110x108mm |
Special Features | The T16-4.2 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the mini contactors or block contactors. Single mounting kits are available as accessory. |
Standard | RoHs, CSA, cUL, CE, GOST |
Trip Class | class 10 |
Type | Contactors |
Voltage Rating | Auxiliary Circuit 600 V AC / DC / Main Circuit 690 V AC |
Package Dimensions (L x W x H) | 3.228 IN x 1.89 IN x 2.48 IN |
Package Dimensions (L x W x H) | 8.1991 cm x 4.8006 cm x 6.2992 cm |
Package Weight (Imperial) | 0.270 L |
Package Weight (Metric) | 0.123 kg |
1SNK705010R0000
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
ACS380-040S-07A2-4
ACS380 AC Drive, 3-380-480V In, 3HP, 6A, Type OPEN, 1.5 overload, Integrated, HxWxD 6.69x2.76x7.52 in, Module
XT2NU3090BFF000XXX
C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A
NNC75X75WH2
The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.
Frequently Asked Questions
What is the trip class of the T16-4.2 relay?
The T16-4.2 has a trip class of 10, which ensures appropriate protection for motor starting characteristics as per IEC/EN 60947-4-1 standards.
What is the current setting range for the T16-4.2?
The T16-4.2 has an adjustable current setting range from 0.10A to 16.0A, suitable for various motor sizes.
Is the T16-4.2 phase-loss sensitive?
Yes, the T16-4.2 is phase-loss sensitive, preventing motor damage in case of phase failure.
Can the reset function be manual or automatic?
The T16-4.2 offers both manual and automatic reset functions for flexibility in operation.
What is the ambient temperature range for the T16-4.2?
The T16-4.2 operates reliably in ambient temperatures from -25°C to +60°C, with temperature compensation.
What contactors are compatible with the T16-4.2?
The T16-4.2 is compatible with ABB mini contactors (AS09–AS16) and block contactors (B6, B7, MC1, MC2).
What is the mounting option for the T16-4.2?
The T16-4.2 can be mounted directly on compatible contactors or with a single mounting kit on a 35 mm DIN rail.
What is the degree of protection for the T16-4.2 housing?
The T16-4.2 housing has a degree of protection of IP20.
What conductor sizes are supported by the main circuit terminals?
Main circuit terminals support rigid conductors from 0.75–4 mm² and flexible conductors from 0.75–4 mm².
What is the tightening torque for the main circuit terminals?
The tightening torque for the main circuit terminals is 1.1–1.5 Nm (9–13 Ib.in).
How to Install the ABB T16-4.2 Thermal Overload Relay
Step-by-step guide to mounting and wiring the T16-4.2 thermal overload relay.
Estimated time: 15m
Tools needed:
Screwdriver (M4 Pozidriv 2), Screwdriver (M3 Pozidriv 2)
Supplies needed:
Mounting screws, Conductors (0.75–4 mm²), Ferrules (if required)
- Mount the relay to the contactor
Align the T16-4.2 relay with the compatible ABB mini or block contactor (AS09–AS16, B6, B7, MC1, MC2). Secure it using the provided mounting screws and tighten to 1.1–1.5 Nm.
- Connect the main circuit conductors
Insert rigid or flexible conductors (0.75–4 mm²) into the main circuit terminals. Strip 12 mm of insulation and tighten screws to 1.1–1.5 Nm. Ensure proper torque to avoid loose connections.
- Connect the auxiliary circuit conductors
For auxiliary circuits, insert rigid conductors (0.75–4 mm²) or flexible conductors with ferrules (0.75–2.5 mm²) into the auxiliary terminals. Strip 9 mm of insulation and tighten screws to 1.1–1.5 Nm.
- Verify connections and test
Double-check all connections for tightness and correct polarity. Use the TEST/STOP function to verify relay operation before energizing the motor circuit.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
What technical support does Jokab Safety offer?
Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.
What are the main product lines offered by Jokab Safety?
Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.
What are the key features of Jokab Safety products?
Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.
What certifications and standards do ABB - Electrification products comply with?
ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
What industries and applications are ABB - Electrification products used for?
ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.
What technical support does ABB - Electrification offer?
ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.
What are the main product lines offered by ABB - Electrification?
ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.
What are the key features of ABB - Electrification products?
ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
What communication protocols do ABB - Electrification products support?
ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.