136Z4309

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The Danfoss 136Z4309 is part of the MCD Soft Starters series and features a current rating of 590 Amps. This three-phase device is rated for mains voltages of 200-525 V AC, with a control voltage range of 110-120 VAC or 220-240 VAC. Weighing 57 kg gross and 47 kg net, it has an IP00 rating.

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Product Description:

The KDA 3.2-050-3-DQD-U1 from Bosch Rexroth is a cutting-edge drive that features advanced spindle control technology. It's specifically crafted for high-speed machining tasks that demand top-notch positioning accuracy and quick responsiveness. This drive is engineered to enhance motor response to real-time load and system conditions. It allows the motor to adapt seamless to dynamic changes, ensuring accurate control of key parameters to match the required speed and torque requirements. This keeps the motor efficient across varied loads and system demands. Its design prioritizes stable performance across different load conditions while ensuring the quick acceleration and deceleration that modern machining often requires. The drive is built to offer excellent reliability in continuous-duty applications, consistently delivering spindle performance that boosts production efficiency and meets high-quality standards.

With a rated current of 50 A, the KDA 3.2-050-3-DQD-U1 drive offers impressive power handling for medium to heavy-duty spindle tasks. Its 16-bit digital parallel speed command interface allows for finely-tuned velocity control, making it easy to manage spindle speeds throughout its entire operational range. It also features auxiliary encoder input capabilities for 1V sinusoidal encoders, which are essential for creating closed-loop feedback systems that keep speed accurate, even when faced with varying cutting loads and machining conditions.

The KDA 3.2-050-3-DQD-U1 is designed to maintain operating conditions within safe limits by using a blower for heat management. The continuous cooling of the motor enables it to perform reliably during continuous high-power use when heat needs to be dissipated continuously to prevent excessive build. This cooling system effectively prevents thermal derating, maintaining consistent performance throughout long machining cycles. The drive's cooling mechanism, combined with its robust electrical design, ensures that the drive can deliver consistent performance under high load conditions in high-performance automated processes.

Bypass Contactor
Without Internal Bypass
Calculated Gross Weight
57 kg
Calculated Net Weight
47 kg
Control Voltage
110-120 VAC or 220-240 VAC
Current Rating
590 A
Frame Size
3
Ip Rating
IP00
Phase
Three Phase
Product Group
MCD Soft Starter Series
Product Series
VLT Soft Starter MCD 600
Rated Mains Voltage
200-525 V AC

Frequently Asked Questions about 136Z4309:

Q: Does the 136Z4309 include an internal bypass contactor?

A: No, the 136Z4309 does not include an internal bypass contactor, allowing for external bypass contactor implementation based on specific system requirements.

Q: What current capacity does the 136Z4309 provide?

A: The 136Z4309 offers a substantial current rating of 590 A for high-power three-phase motor applications.

Q: Does the 136Z4309 integrate Adaptive Acceleration Control?

A: Yes, the Danfoss 136Z4309 incorporates Adaptive Acceleration Control (AAC) technology that automatically adjusts the connected motor’s starting profiles.

Q: What voltage range does the 136Z4309 support?

A: The 136Z4309 operates across three-phase 200-525 V AC systems for main power connections, simplifying integration into diverse setups.

Q: What control voltage options does the 136Z4309 offer?

A: The 136Z4309 supports control voltage options of 110-120 VAC or 220-240 VAC for control system connections, enabling versatile integration.


Internal Product Review

  • ‘‘The 136Z4309 handles high-current motor starting with adaptive control that responds effectively to varying load conditions. The optional remote control panel enhances operational convenience for installations requiring distant monitoring and control capabilities. However, the lack of internal bypass contactor requires external bypass solutions.’’

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