8237-1247 ProTech-GII Series detect over-speed

Model 8237-1247 is part of the Woodward ProTech-GII Series. This bulkhead mount works to detect over-speed in various types of turbines. It can be configured to work with hydro, steam, and gas turbines to safely shut them down in the event of over acceleration. It has speed readouts from 4 to 20 mA and uses Modbus communications. The product can be installed in a standard cabinet door and uses two redundant trip relays. It uses high voltage and a high voltage power input.

Model 8237-1247 is resistant to sulfur contamination, in addition to H2S and CO2 gases. It has a triple modular design, which makes it possible to replace one of the three modules while it is in operation. The product can be configured to run routine testing on each module to make sure the overs peed detection is working. Routine testing is done through an internal frequency produced by a generator. It also utilizes MPU detection.

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Description

Overview

Essential details：8237-1247 ProTech-GII Series detect over-speed

Product Description

Model 8237-1247 is part of the Woodward ProTech-GII Series. This bulkhead mount works to detect over-speed in various types of turbines. It can be configured to work with hydro, steam, and gas turbines to safely shut them down in the event of over acceleration. It has speed readouts from 4 to 20 mA and uses Modbus communications. The product can be installed in a standard cabinet door and uses two redundant trip relays. It uses high voltage and a high voltage power input.

Model 8237-1247 is resistant to sulfur contamination, in addition to H2S and CO2 gases. It has a triple modular design, which makes it possible to replace one of the three modules while it is in operation. The product can be configured to run routine testing on each module to make sure the overs peed detection is working. Routine testing is done through an internal frequency produced by a generator. It also utilizes MPU detection.

8237-1246

Product parameter

Dimensions 330mm x 486mm x 153mm
Enclosure Type IP56 dust and water resistant
Features Current Limit 500 mA
High Input Voltage 100–150 Vdc @ 30 W per module
Interrupt Time 3ms when on 1 power supply
Keypad/Display 45 Keys Total
Low Input Voltage Nominal 24 Vdc
Operating Temperature –20 to +60 °C (–4 to +140 °F)
Slot Type RS-232 Com Port (3)
Storage Temperature –20 to +65 °C (–4 to +158 °F)
Weight 26 lbs 12 oz

APPLICATION

The 8237-1247 micro switch has a wide range of applications, including but not limited to industrial automation, mechanical control, power electronics, aerospace, defense and medical fields.
The microswitch, manufactured by Woodward, is characterized by high performance and reliability, with a mechanical life of up to 100 million operations, demonstrating extremely high reliability and durability. At the same time, it also has a variety of installation options, such as panel mount and embedded mount, to adapt to different applications.
In the industrial sector, 8237-1247 May be used to control various electric actuators, such as motors, pumps, valves, etc., to achieve precise control of these devices. In addition, because it has UL certification and meets the safety standards of the United States, it is also widely used in the field of power electronics.

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Superiority products 8237-1247 ProTech-GII Series detect over-speed

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