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Lenze EMB9352-E 9350 Series Brake Module 25A 270–775 VDC Dynamic Braking Unit
- Regular price
- $835.00
- Sale price
- $835.00
- Regular price
-
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Product Description P/N: EMB9352-E
Description
The Lenze EMB9352-E is a regenerative brake module designed to safely dissipate braking energy generated by servo and frequency drive systems during deceleration. As part of the Lenze 9350 brake unit family, the EMB9352-E provides dependable dynamic braking performance for 9300 Series drives, helping protect drive components while maintaining stable operation in demanding industrial automation applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Lenze |
| Category | Drive Accessories |
| Part Number | EMB9352-E |
| Subcategory | Brake Module |
| Series | 9350 Series |
| Product Type | Brake Unit / Brake Chopper |
| Compatible Drive Series | Lenze 9300 Servo Drives and Frequency Inverters |
| Nominal DC Voltage | 270–775 VDC |
| Rated Current | 25 A |
| Continuous Braking Power | 18 kW |
| Supported Drive Power | Approximately 19–32 kW |
| Minimum Braking Resistor | 18 Ω |
| Switching Thresholds | 375 / 725 / 765 VDC |
| Cooling Method | Natural convection |
| Mounting | Panel / Cabinet mounting |
| Protection Functions | DC bus overvoltage protection, regenerative energy management |
| Dimensions (W × H × D) | 52 × 350 × 186 mm |
| Weight | 2.5 kg |
Information About EMB9352-E
The EMB9352-E is a standard-design brake unit from the Lenze 9350 Series, developed for use with Lenze 9300 servo inverters and frequency inverters operating on high-voltage DC bus systems. It functions as an external brake chopper by monitoring the DC link voltage and switching excess regenerative energy to an external braking resistor whenever the voltage exceeds the preset threshold. This process prevents DC bus overvoltage conditions during rapid deceleration or high-inertia load braking, improving both drive reliability and machine safety. Designed for cabinet installation, the module features robust industrial construction, integrated electronic protection, and compatibility with a wide range of Lenze motion control systems used in manufacturing, packaging, material handling, printing, and machine-building industries.
Key Features:
- External brake chopper: Safely dissipates regenerative braking energy through an external resistor.
- Lenze 9350 Series: Designed specifically for integration with Lenze 9300 drive systems.
- High operating voltage: Supports DC bus voltages from 270 to 775 VDC.
- Rated current: Provides continuous operation at 25 A.
- High braking capacity: Supports continuous braking power up to 18 kW.
- Wide switching thresholds: DC voltage switching at 375 V, 725 V, and 765 V depending on operating conditions.
- Minimum resistor value: Compatible with braking resistors of 18 Ω or greater.
- Standard industrial design: Compact enclosure for electrical cabinet installation.
- Fast electronic switching: Quickly responds to regenerative energy during rapid deceleration.
- Built-in protective circuitry: Helps prevent DC bus overvoltage and improves drive longevity.
- Reliable thermal performance: Engineered for continuous industrial operation under demanding conditions.
- Compatible with multiple Lenze drives: Suitable for selected Lenze 9300 servo and frequency inverter applications.
The EMB9352-E delivers the reliability and precision required for regenerative braking, energy dissipation, and safe operation of industrial servo and variable-speed drive systems.
Description
The Lenze EMB9352-E is a regenerative brake module designed to safely dissipate braking energy generated by servo and frequency drive systems during deceleration. As part of the Lenze 9350 brake unit family, the EMB9352-E provides dependable dynamic braking performance for 9300 Series drives, helping protect drive components while maintaining stable operation in demanding industrial automation applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Lenze |
| Category | Drive Accessories |
| Part Number | EMB9352-E |
| Subcategory | Brake Module |
| Series | 9350 Series |
| Product Type | Brake Unit / Brake Chopper |
| Compatible Drive Series | Lenze 9300 Servo Drives and Frequency Inverters |
| Nominal DC Voltage | 270–775 VDC |
| Rated Current | 25 A |
| Continuous Braking Power | 18 kW |
| Supported Drive Power | Approximately 19–32 kW |
| Minimum Braking Resistor | 18 Ω |
| Switching Thresholds | 375 / 725 / 765 VDC |
| Cooling Method | Natural convection |
| Mounting | Panel / Cabinet mounting |
| Protection Functions | DC bus overvoltage protection, regenerative energy management |
| Dimensions (W × H × D) | 52 × 350 × 186 mm |
| Weight | 2.5 kg |
Information About EMB9352-E
The EMB9352-E is a standard-design brake unit from the Lenze 9350 Series, developed for use with Lenze 9300 servo inverters and frequency inverters operating on high-voltage DC bus systems. It functions as an external brake chopper by monitoring the DC link voltage and switching excess regenerative energy to an external braking resistor whenever the voltage exceeds the preset threshold. This process prevents DC bus overvoltage conditions during rapid deceleration or high-inertia load braking, improving both drive reliability and machine safety. Designed for cabinet installation, the module features robust industrial construction, integrated electronic protection, and compatibility with a wide range of Lenze motion control systems used in manufacturing, packaging, material handling, printing, and machine-building industries.
Key Features:
- External brake chopper: Safely dissipates regenerative braking energy through an external resistor.
- Lenze 9350 Series: Designed specifically for integration with Lenze 9300 drive systems.
- High operating voltage: Supports DC bus voltages from 270 to 775 VDC.
- Rated current: Provides continuous operation at 25 A.
- High braking capacity: Supports continuous braking power up to 18 kW.
- Wide switching thresholds: DC voltage switching at 375 V, 725 V, and 765 V depending on operating conditions.
- Minimum resistor value: Compatible with braking resistors of 18 Ω or greater.
- Standard industrial design: Compact enclosure for electrical cabinet installation.
- Fast electronic switching: Quickly responds to regenerative energy during rapid deceleration.
- Built-in protective circuitry: Helps prevent DC bus overvoltage and improves drive longevity.
- Reliable thermal performance: Engineered for continuous industrial operation under demanding conditions.
- Compatible with multiple Lenze drives: Suitable for selected Lenze 9300 servo and frequency inverter applications.
The EMB9352-E delivers the reliability and precision required for regenerative braking, energy dissipation, and safe operation of industrial servo and variable-speed drive systems.
