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MERSEN FERRAZ A70QS800-4 Semiconductor, High Speed, 700V, 800A, aR Class
In Stock : 6 Units Get it by Friday, Mar 21
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Delivery
Product Specifications:
| Item | Semiconductor Fuse |
| Ac Voltage Rating | 700V |
| Body Material | Fiberglass |
| Body Type | Bolt-On |
| Current Rating | 800A |
| Dc Voltage Rating | 700V DC |
| Diameter | 2 1/2" |
| Element | Single |
| Fuse Dia. | 2 1/2" |
| Fuse Length | 7 1/16" |
| Interrupt Rating | 100kA at 700V DC, 200kA at 700V AC |
| Length | 7 1/16" |
| Mounting | Bolted |
| Product Datasheet | mersen-ferraz-a70qs800-4.pdf |
| Speed | Fast Acting |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 1.21 |
| Ship height (cm) | 6.05 |
| Ship length (cm) | 22.23 |
| Ship width (cm) | 6.35 |
| Country of Origin | MX |
Product Details:
Mersen Ferraz A70QS800-4 semiconductor fuse is used in industrial settings and power distribution systems to safeguard semiconductor devices from overcurrent events, ensuring operational integrity and preventing damage. It offers a bolted mounting mechanism, ensuring secure and reliable installation. With an AC Max I.R. or breaking capacity of 40 kA, it offers robust protection against overcurrent conditions. This fuse has a tin-plated copper connection / terminal for enhanced electrical conductivity and corrosion resistance. It comes with a bolted connection / terminal type for enhanced stability. This fuse has a GMG body for increased durability and resistance in various environments.
Frequently Asked Questions:
Q. Is there any recommended testing procedure for this fuse?
A. While specific testing procedures may vary, it's advisable to periodically simulate overcurrent conditions to ensure the fuse's functionality.
Q. How do I install Mersen Ferraz A70QS800-4 semiconductor fuse?
A.
- Choose a suitable mounting location.
- Securely bolt the fuse in place.
- Connect input and output terminals.
- Ensure proper torque on bolts.
- Follow manufacturer's guidelines for safe installation.
Q. What factor should I consider while choosing a semiconductor fuse?
A.
- Select a fuse with an appropriate current rating for your application.
- Ensure the fuse's voltage rating matches your system's requirements.
- Choose a fuse with the right speed for fast or slow-blow protection.
- Consider the fuse's ability to handle fault currents without failure.
- Ensure the fuse operates within your environment's temperature and humidity range.
- Confirm compatibility with your preferred mounting method.
Documentation:
Product Variants
| Product | Model | Amps | Diameter | Speed | Body Material | Ac Voltage | Visual Indication | Mounting | Speed Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
A70QS225-4 | 225A | 1 1/2" | - | GMG | 700V AC | - | Bolted | High Speed | - | RFQ
|
 |
A70QS225-4IL | 225A | 1 1/2" | High Speed | GMG | 700V | - | Bolted | - | €€667.79 | |
 |
A70QS250-4 | 250A | 1 1/2" | High Speed | GMG | 700V | - | Bolted | - | €€314.95 | |
 |
A70QS250-4IL | 250A | 1 1/2" | High Speed | GMG | 700V | - | Bolted | - | €€438.73 | |
 |
A70QS300-4 | 300A | 1 1/2" | High Speed | GMG | 700V | - | Bolted | - | €€186.59 | |
 |
A70QS300-4IL | 300A | 1 1/2" | High Speed | GMG | 700V | - | Bolted | - | €€451.77 | |
 |
A70QS35-4 | 35A | 1" | High Speed | GMG | 700V | - | Bolted | - | €€115.56 |
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