Product Description
The Mitsubishi MR-RB30 (internal part number C36N9A048) is a Resistance Regeneration Converter Unit designed as an external brake resistor accessory for the MELSERVO J4 series servo amplifier systems. It dissipates regenerative energy produced during motor deceleration, preventing DC bus overvoltage faults in demanding servo applications. This unit is rated at 300W continuous output with a 13-ohm resistance value and is compatible with both 100VAC and 200VAC single-phase servo amplifier supply systems.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Mitsubishi Electric |
| Part Number (Label) | C36N9A048 |
| Model Number | MR-RB30 |
| Type | Regenerative Brake Resistor / Resistance Regeneration Converter Unit |
| Series | MELSERVO J4 / MR-RB |
| Rated Output Power | 300W (0.3 kW) |
| Resistance | 13 Ohm (Ω) |
| Supply Voltage | 100VAC or 200VAC |
| Compatible Amplifiers | MR-J4-200GF, MR-J4-200B, MR-J4-200A, MR-JE-200B, MR-JE-300B, MR-J3-200A/B/T, MR-J3-350A/B/T, MR-J2S-200A/B/CP/CL, MR-J2S-350A/B/CP/CL, MR-J2S-500A/B/CP/CL |
| Function | Regenerative energy dissipation / dynamic braking |
| Alternate Part Number | MRRB30 |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Manufacturer Mitsubishi
Part Number C36N9A048
Shelf E-15
Model C36N9A048
MPN C36N9A048
Type Brake Resistor