Delivery time
60 днів
Do you have any questions about the product?
We will be happy to answer them in messengers
Braking resistor 75 Ohm 750 W SPLC-WR-75-750 for frequency converter 7.5 kW
In Stock
Product Code:
SPLC-WR-75-750
Brand:
Specialist
1 015,02 UAH
Qty:
Do you have any questions about the product?
We will be happy to answer them in messengers
Delivery of goods
More details
New Post Office and address
≈ 250 UAH / Free for orders over 5,000 UAH
2-4 days
By courier in Ukraine
≈ 350 UAH / Free for orders over 5,000 UAH
1-2 days
Pickup from our warehouse
Free
Today, after 2:00 PM
Payment
More details
Technical specifications
Description
The ceramic resistor model SPLC-WR-75-750 is most commonly used as a brake resistor for a 7.5 kW inverter for three-phase motors 380 V — when choosing, you should rely on the frequency converter manufacturer's recommended resistor characteristics and calculated motor braking power. This wire-wound resistor has a resistance of 75 Ohm and a power of 750W.
Brake resistors of the WR series are made from a ceramic tube, wound with wire of iron-chrome-aluminium alloy (by default) or nichrome (upon request). The ceramic casing serves as an insulator and heat dissipator, resistant to high temperatures and corrosion. The wire has high electrical conductivity, allowing efficient heat dissipation produced during motor braking.
| Model | SPLC-WR-75-750 |
|---|---|
| Nominal Power | 750 W |
| Nominal Resistance | 75 Ohm |
| Resistance Tolerance | ±5% (type J) ±10% (type K) |
| Nominal Load | 50-200W, surface temperature less than 275°C; over 200W — 350°C |
| Short-Term Overload | without visible damage ΔR ≤ ±(5%R + 0.05 Ohm) |
| Insulation Resistance | ΔR ≥ 1000 MOhm 1 min, DC 1000 V |
| Withstanding Voltage | No visible damage, no arc discharge ΔR ≤ ±(0.1%R + 0.05 Ohm), AC 3000 V, 5 s |
| Terminal Strength | without visible damage, 45 N 30 s |
| Material | 0Cr25AL5/Cr20Ni80 |
| Protection Class | IP00 |
| Storage Temperature | from -40 to 50°C (without moisture) |
Read more
Reviews (0)
0
based on 0 reviews
Average rating of our customers
