Overview
The ABB 216GA62/N221 (HESG112799R1) is a high-performance tripping auxiliary relay assembly designed for industrial automation, power protection, and emergency shutdown systems. It delivers fast response times, low power consumption, and reliable contact operation, making it ideal for applications requiring rapid fault isolation and system protection.
This module features up to eight potential-free tripping contacts, configurable for diverse control and protection tasks. It supports surge circuits for high-speed operation and economy circuits to minimize energy usage after activation. An optional tripping logic diode matrix allows direct integration with external signals for advanced protection schemes.
For instance, in a power substation, the 216GA62 can actuate circuit breakers or alarms immediately upon fault detection, ensuring rapid system response and safety.
Technical Data
| Parameter | Specification |
|---|---|
| Model | 216GA62/N221 |
| ABB Code | HESG112799R1 |
| Dimensions | 18 cm × 6 cm × 3 cm |
| Weight | 0.5 kg |
| Operating Temperature | –25°C to +55°C |
Typical Applications
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Power Substations: Triggers breakers and alarms in response to protection relay signals.
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Process Automation Systems: Provides fast tripping for emergency shutdown and interlock circuits.
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Energy Monitoring and Control: Interfaces with control logic to isolate faults and maintain system stability.
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Chemical and Petrochemical Plants: Supports safety logic for hazardous process isolation.
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Smart Building Infrastructure: Enables automated fault response in intelligent building control systems.
The 216GA62 is also widely used in retrofit projects, replacing legacy relay assemblies with modern, low-power, high-speed alternatives.
FAQ
Q1: What is the function of the surge and economy circuits?
A1: The surge circuit enables fast tripping, while the economy circuit reduces power consumption after activation.
Q2: How many tripping contacts does the module support?
A2: It supports up to eight potential-free tripping contacts.
Q3: Can it be integrated with external signals?
A3: Yes, it can be fitted with a tripping logic diode matrix for direct coupling with external signals.
Q4: What is the typical operating temperature range?
A4: It operates reliably between –25°C and +55°C.
Q5: Is it suitable for safety-critical applications?
A5: Absolutely. It is designed for high-speed, fault-tolerant tripping in protection systems.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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