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RS PRO Metal Oxide Varistor 1.94 nF Capacitance, Clamping 1200 V, Varistor Voltage 710 V 240-157
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Diameter | 36mm |
| Brand | RS PRO |
| Operating Temperature Range | -40°C → +85°C |
| THICKNESS | 6mm |
| Model | 240-157 |
| Series | RS PRO |
| Energy Rating | 380J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 1.94nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 640V dc |
| Maximum AC Voltage | 484V ac |
| Clamping Voltage VC | 1200V |
| Maximum Surge Current | 12kA |
| Varistor Voltage | 710 V |
| RS PRO Metal Oxide Varistor 2.05 nF, Clamping 1140 V, Varistor 670 VBrand | RS PRO |
Key Features
- This varistor features a capacitance of 1.94 nF.
- It has a clamping voltage of 1200 V for effective voltage surge protection.
- The varistor voltage rating is 710 V ensuring safe operation.
- Supports a maximum surge current of 12 kA, suitable for high-energy transient conditions.
- It operates in temperature ranges from -40°C to +85°C.
- Constructed with a high mass large diameter zinc oxide element for repeatable protection.
- The diameter of the component is 36 mm with a 6 mm thickness.
- Maximum AC voltage rating is 484 V AC and DC voltage rating is 640 V DC.
Product Description
RS PRO 240-157 Metal Oxide Varistor offers high power transient voltage spike reduction, ideal for industrial power applications. Featuring a capacitance of 1.94 nF, clamping voltage of 1200 V, and varistor voltage of 710 V, it ensures effective protection against electrical surges.
Its high mass large diameter zinc oxide element provides repeatable protection against transient voltages up to 12 kA surge current. The varistor has a diameter of 36 mm and a thickness of 6 mm, designed with an insulated plastic case suitable for flat surface mounting to streamline installation.
Operating temperature range from -40°C to +85°C makes it reliable in extreme conditions commonly found in industrial, manufacturing, and power distribution environments. The maximum AC voltage rating is 484 V AC with a DC voltage maximum of 640 V DC. The energy rating of 380 Joules enables it to absorb significant voltage surges efficiently.
This varistor features a capacitance of 1.94 nF. It has a clamping voltage of 1200 V for effective voltage surge protection. The varistor voltage rating is 710 V ensuring safe operation. Supports a maximum surge current of 12 kA, suitable for high-energy transient conditions.
It operates in temperature ranges from -40°C to +85°C. Constructed with a high mass large diameter zinc oxide element for repeatable protection. The diameter of the component is 36 mm with a 6 mm thickness. Maximum AC voltage rating is 484 V AC and DC voltage rating is 640 V DC.
Energy rating of 380 Joules provides robust surge absorption capability. Encased in insulated plastic for flat surface mounting, facilitating ease of installation.
This product is manufactured in the United Kingdom and meets industrial standards for surge protection components. Suitable for use in electronic power distribution systems, manufacturing plants, and industrial automation setups.
Explore more reliable surge protection components and Varistors at EnvMart to safeguard your industrial electrical systems with trusted brands and quality parts.
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Frequently Asked Questions
The varistor features a capacitance of 1.94 nF.
It has a clamping voltage of 1200 V for effective voltage surge protection.
This unit supports a maximum surge current of 12 kA, suitable for high-energy transient conditions.
It operates within a temperature range from -40°C to +85°C.
The maximum AC voltage rating is 484 V AC and the maximum DC voltage rating is 640 V DC.
The energy rating is 380 Joules, allowing it to absorb significant voltage surges efficiently.
The varistor has a diameter of 36 mm and a thickness of 6 mm.
It is constructed with an insulated plastic case suitable for flat surface mounting, facilitating ease of installation.
This varistor is manufactured in the United Kingdom.
The varistor voltage rating is 710 V, ensuring safe operation.
It is suitable for use in electronic power distribution systems, manufacturing plants, and industrial automation setups.
It is constructed with a high mass large diameter zinc oxide element for repeatable protection against transient voltages.
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