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SKU:8237-1600
8237-1600 ProTech-GII Woodward | Overspeed Detection 4-20mA
Manufacturer: Woodward
Product No.: 8237-1600
Product Type: Protection Device
Product Origin: USA
Payment:T/T, Western Union
Weight: 3200g
Shipping port: Xiamen
Warranty: 12 months
Kongsi
- Penghantaran Pantas
- Sokongan 24/7
- Jaminan Kualiti
Penerangan
8237-1600 Woodward ProTech-GII Overspeed Protection System
Product Overview
The 8237-1600 Woodward ProTech-GII is a triple modular redundant overspeed protection system designed for steam, gas, and hydro turbines. This panel-mounted unit delivers reliable turbine shutdown when dangerous overspeed conditions occur. The 8237-1600 features independent trip relays, voted inputs, and dual high/low voltage power options for maximum system integrity.
Core Advantages
Triple module design enables online repairs without system shutdown. Two-out-of-three voted architecture ensures failsafe operation. Integrated Modbus communications simplify system integration. MPU and acceleration detection provide comprehensive speed monitoring. Sulfur-resistant coating suits Class 3C2 environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 8237-1600 |
| Dimensions | 13 x 17.5 x 6.25 inches |
| Enclosure Type | IP56 (dust and water resistant) |
| Input Voltage | 2 High Voltage OR 1 High + 1 Low Voltage |
| Inrush Current | 10A @ 115 Vac, 20A @ 220 Vac |
| Display | 4.2 inch with 15 keys per module |
| Operating Temp | -20 to +60 °C at 95% humidity |
| Storage Temp | -20 to +65 °C at 95% humidity |
| Weight | Less than 23 lbs |
| Output Signal | 4-20 mA speed readout |
Installation Quick Notes
Mounting: Panel mount with backplane structure simplifies installation and module replacement. Environment: IP56 rating requires proper panel sealing. Wiring: Follow IEC 60664-1 overvoltage protection standards. Testing: Use internal generator for routine speed verification tests.
Why Choose 8237-1600
Engineered for critical turbine safety applications. Triple modular redundancy allows hot-swap maintenance. 2oo3 voting eliminates single-point failures. Compatible with any turbine size regardless of power source. Proven IEC 721-3-3 compliance for international installations.
FAQs
Q1: Can the 8237-1600 be serviced while the turbine is running?
A1: Yes. The triple module design allows removal and replacement of one module while the other two maintain protection.
Q2: What voting architecture does this model use?
A2: Two-out-of-three (2oo3) voted architecture ensures reliable shutdown decisions even with one module fault.
Q3: What communication protocol is supported?
A3: Modbus communications are standard for easy integration with plant DCS or SCADA systems.
Spesifikasi Tambahan
Skalar (V/f)
Vektor
Dikuasakan oleh AC
Panduan Membeli
- Sahkan model tepat, nombor bahagian, dan spesifikasi sebelum membuat pesanan.
- Pastikan keserasian dengan mesin atau sistem kawalan anda sekarang.
- Hubungi melalui sale@etowonauto.com atau +8617859788089 untuk bantuan teknikal.
- Semak pilihan penghantaran, masa penghantaran, dan keperluan penghantaran.
- Ikuti arahan pengeluar dan amalan terbaik semasa pemasangan.
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Untuk maklumat lanjut, sila semak Polisi Penghantaran & Pengembalian.

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