Lenze 00361708 33.8605_E Spark Suppressor Module
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Product Information
The Lenze 00361708, designated by model type 33.8605_E., is a passive spark suppressor module engineered to provide contact protection in industrial electromagnetic brake systems. Belonging to the Lenze 8605 brake accessories group, this unit limits high-voltage transient spikes generated during the DC-side switching of inductive coil loads. Rated for maximum operational switching voltages up to 500 V AC, the module protects electromechanical switching contacts and control electronics from electrical arcing across material handling, packaging, and automated machinery installations.
Installation into existing systems involves wiring the suppressor in parallel directly across switching relay contacts or brake coil terminals. This direct parallel configuration minimizes line inductance and quenches arc formation at the precise point of switching. Because the device is a passive contact protection unit, replacing a failed suppressor does not require software configuration, parameter transfers, or firmware matching. Maintenance personnel can install a replacement unit directly into the circuit, provided physical connections match the existing wiring scheme with compatible Lenze rectifiers, control units, or INTORQ spring-applied brakes. ABC Industrial Parts can assist maintenance teams with fast sourcing of replacement components to help prevent extended machinery downtime.
System inspections should include verifying the tightness of electrical wiring and checking for visual signs of overheating across the switching circuit. Inductive voltage surges caused by switching unsuppressed brake coils can lead to rapid contact erosion, elevated contact resistance, or contact welding in power contactors. Replacing a damaged or worn suppressor unit restores transient clamping capability across the system. Where an internal component failure or severe electrical overload affects switching stability, procuring a verified replacement spare through ABC Industrial Parts ensures continuous circuit protection for connected control equipment.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 00361708 |
| Model / Type | 33.8605_E. |
| Component Type | Spark Suppressor Module |
| Product Family | Brake Accessories |
| Maximum Operating Voltage | 500 V AC |
| Primary Function | Spark suppression and contact protection for DC-side inductive load switching |
| Lifecycle Status | Active |
Replacement and Spare Part Considerations
When installing a replacement Lenze 00361708 module, confirm that the operating circuit does not exceed the maximum rating of 500 V AC. Ensure the replacement suppressor is wired in direct parallel across the electromechanical switching contacts or brake coil terminals to minimize lead length and maintain maximum effectiveness against transient voltage spikes.
The 33.8605_E. model offers direct compatibility across Lenze 8605 series brake accessories, Lenze brake rectifiers, switching control units, and INTORQ spring-applied electromagnetic brakes. Matching the exact part number 00361708 ensures seamless mechanical and electrical replacement without requiring adjustments to system control parameters.
Frequently Asked Questions
What is the function of the Lenze 00361708 spark suppressor?
The Lenze 00361708 quenches voltage spikes and prevents electrical arcing caused by inductive energy discharge during the DC-side switching of electromagnetic brakes.
What is the maximum operating voltage for model 33.8605_E.?
The module is rated for operational switching voltages up to 500 V AC.
How is the Lenze 00361708 connected in a brake circuit?
It is installed in parallel directly across the switching relay contacts or the electromagnetic brake coil terminals.
Is software programming required when replacing the 00361708 module?
No programming or software setup is needed. As a passive module, it functions immediately upon proper hardware connection.
Which systems are compatible with the Lenze 00361708 spark suppressor?
It is compatible with Lenze 8605 series accessories, Lenze brake rectifiers and control units, and INTORQ spring-applied electromagnetic brakes.
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Disclaimer:
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