SC105-001

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The SC105-001 servo controller boasts a peak output power of 17 kW, a continuous output power of 9 kW, a nominal bus voltage of 320 VDC, and fan-cooled operation. As part of the SC100 Brushless Servo Controllers series from Pacific Scientific, it offers an impressive >95% efficiency and supports three input phases at 230 VAC.

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Product Description:

Among the global leading brands Pacific Scientific presents the SC105-001 variant from its SC100 Brushless Servo Controllers series in a streamlined motion-control package. It features continuous output current of 40 A which maintains steady torque under normal load conditions. 15 kW represents shunt regulator peak over 300 ms that shields the drive from abrupt voltage spikes. The unit works with three input phases and evenly distributed power feeds to smooth motor acceleration and reduces vibration.

Switching frequency operates at 5 kHz which balances switching losses and response speed for efficient PWM control. Resulting in efficiency of 95% and more, this lowers thermal waste and reduces cooling demands. The gadget delivers peak output power value of 17 kW (5s) and maintains a nominal current loop bandwidth of 800 Hz which enhances real time torque precision. A compact 16 lbs. chassis that simplifies panel mounting and lowers shipping weight. Fan-cooled operation in this motor sustains thermal stability in enclosed cabinets. Operating from 0°C to 50°C (derated to 60°C) which covers standard plant ambient ranges without forced-air upgrades. The bus maintains a nominal voltage of 320 VDC that allow sufficient overhead for driving motors at elevated speeds.

In addition, its shunt regulator delivers a steady 60 W of continuous power, supporting routine voltage adjustments during standard use. Input voltage accepts 230 VAC (+10 %, –15 %) at 47–63 Hz which matches global mains standards. Continuous output power of 9 kW for the component supports sustained mid-range torque tasks. Also, a peak output current of 60 A (5 s) tackles heavy inertial loads during startup phases. The inclusion of an option code “Hall sensor/Brushless tachometer Interface” permits direct feedback integration. A tachometer gradient of 1.0 V/Krpm translates motor speed into precise feedback. With a high-frequency PWM current control methodology, the part achieves fine-grained torque modulation, and its screw-terminal connections further resist vibration and simplify wiring.

Bus Voltage Nominal
320 VDC
Cooling Method
Fan cooled
Current Loop Bandwidth
800 Hz nominal
Efficiency
>95% @ Rated Continuous Power
Input Phases
3
Input Voltage
230 VAC (+10%, -15%), 47–63 Hz
Operating Temperature
0°C to 50°C (derate to 60°C)
Output Current Continuous
40 A
Output Current Peak (5 S)
60 A
Output Power Continuous
9 kW
Output Power Peak (5 S)
17 kW
Shunt Regulator Continuous
60 W
Shunt Regulator Peak (300 Ms)
15 kW
Switching Frequency
5 kHz
Weight
16 lbs
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Frequently Asked Questions about SC105-001:

Q: How does the SC105-001’s cooling method protect performance?

A: Its fan‑cooled operation maintains internal temperature control which prevents thermal derating and sustains continuous operation in enclosed cabinets.

Q: Why is the SC105-001’s operating temperature range specified?

A: The device operates from 0°C to 50°C with derating to 60°C covers typical factory environments which ensures reliable performance without special enclosure requirements.

Q: What nominal bus voltage does the SC105-001 require?

A: A nominal bus voltage of 320 VDC provides sufficient headroom for high‑speed motor operation which delivers consistent torque across the full speed range.

Q: How does a continuous shunt regulator power rating of 60W assist the SC105-001?

A: 60 watts of continuous shunt regulator power compensate for minor voltage fluctuations which stabilize the DC bus during steady‑state operation.

Q: Why is 230 VAC specified for the SC105-001’s input voltage?

A: An input voltage range of 230 VAC (+10 percent, –15 percent) at 47–63 Hz matches global mains standards which simplifies integration into diverse power grids.


Internal Product Review

  • ‘‘The SC105-001 is a top-rated controller module as it blends >95% efficiency with 800 Hz bandwidth to refine torque response under different loads. Its 5 kHz switching rate and a peak current value support swift acceleration without compromise, embodying reliable performance.’’

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