Woodward 8237-1246 ProTech-GII - Bulkhead Mount HV/LV voted relays
Technical specifications
Manufacturer: Woodward
Condition：New with Original Package
Product Type: ProTech-GII - Bulkhead Mount HV/LV voted relays
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
The Woodward 8237-1246 ProTech-GII is a bulkhead-mounted overspeed protection relay designed for high and low voltage industrial applications. It provides reliable voting functionality to ensure safe and precise shutdown of critical machinery. Moreover, its robust construction guarantees operational stability even under extreme vibration, temperature variations, and harsh electrical conditions. Therefore, engineers can rely on the 8237-1246 to protect turbines, generators, and other rotating equipment while simplifying system integration and maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 8237-1246 |
| Type | ProTech-GII Overspeed Protection Relay |
| Mounting | Bulkhead-mounted |
| Relay Function | High/Low Voltage Voted Relays |
| Rated Voltage | HV/LV, configurable depending on system design |
| Operating Temperature | –20 °C to +70 °C (–4 °F to +158 °F) |
| Input Signal Range | 4–20 mA, voltage signals depending on configuration |
| Trip Accuracy | ±0.5% of rated speed |
| Response Time | 10–50 ms adjustable depending on system configuration |
| Contacts | SPDT / DPDT options for relay outputs |
| Power Supply | 24 VDC / 120 VDC / 120 VAC options depending on configuration |
| Diagnostic Features | Built-in test circuitry, self-check, and fault indication |
| Compliance | CE, UL, CSA |
| Dimensions (W×H×D) | Approx. 120 × 120 × 75 mm (4.7" × 4.7" × 3") |
| Weight | Approx. 1.5 kg (3.3 lb) |
| Applications | Turbine, generator, engine, and rotating machinery overspeed protection |
FAQ
Q: What types of signals does the 8237-1246 accept?
A: It supports high and low voltage inputs as well as 4–20 mA signals depending on configuration.
Q: Can it be used in extreme industrial environments?
A: Yes, it is designed to operate under vibration, high temperatures, and harsh electrical conditions.
Q: How are relay outputs configured?
A: Contacts can be SPDT or DPDT and are configurable for system voting and alarms.
Q: Does it provide self-diagnostics?
A: Yes, the module includes built-in test features and fault indication for preventive maintenance.
Q: Where can it be mounted?
A: It is bulkhead-mounted for secure installation in control panels or engine compartments.
Other Attributes
- Country of Origin: USA
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Lead Time: In Stock, 2 Working Days
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Question 1: Is Our Price Competitive?
NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.