Home Pacific Scientific SC900 Servo Drives SC903-001-01

SC903-001-01

Name: SC903-001-01
Brand: Pacific Scientific
Price: 229 USD
Availability: InStock
Rating: 4.6 (24 reviews)

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The SC903-001-01 single axis servo drive by Pacific Scientific offers peak output power of 4.5 kW at 240 VAC and inrush current up to 340 A. It's ideal for high-precision industrial motor control applications.

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Product Description

Pacific Scientific is a trusted manufacturer known for its reliable motion control solutions including servo drives, motors, and amplifiers. Its products are widely used in industrial automation and other demanding applications.

The SC903-001-01 single axis servo drive is built for high performance delivering precise control for industrial motors. This model offers a peak output current of 15 A and a peak output power of 4.5 kW at 240 VAC. This is suitable for applications requiring short bursts of power. The model has continuous output options of 7.5 A and 2.2 kW at 25 degrees C convection cooling. The drive is designed for three phase or single phase input ranging from 90 to 264 VAC. It features a high power stage efficiency of 96 % and a ripple frequency of 20 kHz optimizing energy usage while maintaining stable performance. For overload conditions, this drive handles up to 340 A inrush current with a 2 msec pulse width. The shunt regulator manages peak power of up to 6.0 kW with a continuous power of 30 W under convection cooling.

The SC903-001-01 single axis servo drive includes a bus capacitance energy absorption of 15 J from a 320 V nominal bus and it is recommended to be used with a transformer rated between 3 to 4 kVA. The servo drive supports motor inductance in the range of 2.0 mH minimum to 2 H maximum enhancing compatibility with various motor types. The control power supply operates within a broad voltage range of 90 to 264 VAC with the ability to ride through AC line drops of up to 10 cycles at 240 V AC ensuring robustness in unstable power conditions.

SC903-001-01 Technical Specifications

Manufacturer:	Pacific Scientific
Output Current Ripple Freq:	20 kHz
Product Type:	Single Axis Servo Drive
Peak Output Current:	15 A
Continuous Output Current:	7.5 A
Peak Output Power @ 240 VAC:	4.5 kW
Continuous Output Power @ 240 VAC:	2.2 kW
Power Stage Efficiency:	96%
Shunt Regulator Power Peak Power:	6 kW
Bus Capacitance Energy Absorption:	15 J

Frequently Asked Questions about SC903-001-01

Q: What input voltage range does the SC903-001-01 support?

A: The SC903-001-01 servo drive supports both single-phase and three-phase input voltages. It operates across a wide range from 90 to 264 VAC, ensuring flexibility and compatibility with various power sources.

Q: How does the SC903-001-01 handle high inrush currents?

A: This model is designed to handle inrush currents up to 340 A with a pulse width of 2 msec. This feature enables it to maintain stability and protect the system during peak power demands.

Q: What motor inductance range is compatible with the SC903-001-01?

A: The SC903-001-01 accommodates motor inductances from 2.0 mH up to 2 H. This range allows for compatibility with diverse motor types, making it suitable for various industrial applications.

Q: How efficient is the power stage in the SC903-001-01 servo drive?

A: The power stage of this model operates at a high efficiency of 96%. This optimizes energy usage and ensures consistent performance during extended operations in demanding environments.

Q: What environmental factors can the SC903-001-01 withstand?

A: The SC903-001-01 is designed to endure AC line drops of up to 10 cycles at 240 V AC. This robustness makes it reliable in environments with unstable power conditions.

Internal Product Review

‘‘The SC903-001-01 single axis servo drive from Pacific Scientific excels in performance and efficiency. It boasts 96 % power stage efficiency and reliable 6.0 kW peak shunt regulation. Its high input flexibility (90 - 264 VAC) and energy absorption capabilities make it ideal for high-demand industrial applications.’’