195N1051
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT2822PT4B20STR1DBF00A00C0
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In-Stock, Ships 1-2 Days
The 195N1051 drive operates with a power rating of 2.2 kW (3.0 HP), a maximum rated current of 16 amps, and supports a power supply of 3 x 380-480 V. As part of the VLT 2800 Low Voltage Drives series made by Danfoss, it features IP20 enclosure protection and is suitable for vertical mounting only.
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Product Description:
The 195N1051 is a control drive from Danfoss that is designed as a 3-phase output providing versatile motor control solution for industrial applications. It comes enclosed in a NEMA 1 protective body and weighs 3.70 kg. The drive includes RS485 interface for integration with other control systems like PLC and SCADA.
The 195N1051 drive offers a frequency range of 0 - 1000 Hz at the output and it has a current rating of 5.2A along with a power output of 3.60 kVA. It supports an input voltage range of 3 x 380-480V, at 50/60 Hz and 4.70 A current through a 4 mm² of cross-sectional cable. The drive provides constant torque mode and it features air cooling with a minimum requirement of 4 inches of space above and below for proper heat dissipation. It is equipped with a wide range of control options, including digital inputs, pulse inputs and analog voltage inputs (0 to 10 VDC). The unit’s relay outputs allow status and alarm indications with support for both AC and DC control for make/break configurations. It comes with electronic thermal relay protection for safety and its leakage current can exceed 3.50 mA that requires proper grounding of the unit. The motor connection supports voltages adjustment from 0 to 100% of the supply voltage.
The 195N1051 drive requires external input fuses, such as Bussmann KTN-R for 200 - 240V and Bussmann KTS-R for 380 - 480V applications. It provides option to control motor operation with hand/auto mode and it supports motor cables up to 200 m. The unit’s standard shaft output is 2200 W and it tolerates 0.7 g of vibration resistance during operations. Its maximum power loss at full load is 110 W and it uses 20 A protective fuse at the input. This 195N1051 refers to the specific product code VLT2822PT4B20STR1DBF00A00C0.
Frequently Asked Questions about 195N1051:
Q: How does constant torque mode in the 195N1051 drive benefit motor operations?
A: It maintains consistent rotational force even at low speeds, preventing stalling under load. This ensures stable performance in high-load applications like conveyors and mixers.
Q: Why is the RS-485 interface on the 195N1051 important for industrial setups?
A: The RS-485 allows long-distance, noise-resilient communication with PLCs or SCADA systems. It ensures reliable data exchange in electrically noisy factory environments.
Q: How do pulse and analog 0–10 V inputs enhance control flexibility of the 195N1051 drive?
A: They support varied command sources—like PLC pulse control or speed reference via analog voltage. This flexibility aids integration into diverse systems.
Q: What does the 0–100 % voltage adjustment capability in the 195N1051 signify?
A: It allows precise tuning of output voltage to match specific motor requirements. This aids in optimizing motor efficiency and starting performance.
Q: How does the hand/auto mode improve usability of the 195N1051 drive?
A: The manual (hand) control allows local testing or maintenance, while auto mode supports automated control. This duality enhances operational flexibility and safety.
