SC905TN-001-01

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The SC905TN-001-01 servo drive delivers peak output current of 60A and a power stage efficiency of 97%. Designed by Pacific Scientific for their SC900 Servo Drives line, it supports continuous output power of 9 kW under forced air cooling at 240 Vac three-phase. It features a 24-bit resolver position signal resolution.

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Product Description:

Pacific Scientific, a well-known name in industrial control and power solutions, made the SC905TN-001-01, a high-performance servo drive unit. This drive is designed to handle power in a wide range of situations reliably and effectively. The servo drive works well even in tough situations thanks to its strong construction and high-tech features.

The SC905TN-001-01 servo drive has a maximum output current of 15 A and a maximum inrush current of 340 A. This means it can be used in situations where big initial power surges are needed. It works with voltages between 90 and 264 VAC and can be set up in either a single-phase or three-phase mode. There is a 20 A 250 V time delay fuse built into the drive to protect it from overloads. Since airflow does the cooling, there is no need for any other cooling systems. With a pulse width of 2 msec, the inrush pulse causes as few power interruptions as possible during starting. A transformer with a kVA rating of 3 to 4 is suggested for the best results. The power level is measured at 7.5 A when used continuously at 25°C, which means it will work well all the time. This drive can also handle an AC line kVA of up to 100, which makes it suitable for high-power uses.

The SC905TN-001-01 servo drive has two essential features. It can be cooled by convection that makes temperature management easier; and it can operate on both single-phase and three-phase power systems that makes it more versatile. It's a good choice for applications that need a consistent power supply and little maintenance because of these features. This servo drive shows Wake Industrial’s ability to offer high-quality solutions that meet the needs of today's industrial applications.

Bus capacitance energy absorption (320 V)
50 J
Continuous output current (50°C, forced air)
30 A
Continuous output power (240 VAC 3φ, 50°C)
9 kW
Inrush pulse width
2 ms
Maximum external regeneration duty cycle
10%
Maximum motor inductance
0.5 H
Maximum motor power cable length
50 m (164 ft)
Minimum motor inductance
0.5 mH
Operating ambient temperature (forced air)
0°C to 50°C (full Ipeak/2)
Peak output current
60 A
Peak power (240 VAC, 1 s, full 50°C)
18 kW
Power stage efficiency
97%
Resolver position signal resolution
24 bits (0.0013 arcmin)
Shunt regulator peak power (300 ms)
20 kW
Storage temperature
-40°C to 70°C

Frequently Asked Questions about SC905TN-001-01:

Q: Does SC905TN-001-01 need additional cooling systems?

A: No, it uses convection cooling. This eliminates the need for extra cooling mechanisms, simplifying thermal management and reducing maintenance.

Q: How does SC905TN-001-01 handle power surges?

A: It handles power surges with a 20 A 250 V time delay fuse. This protects against overloads and ensures operational safety.

Q: Why does SC905TN-001-01 have 340 A inrush?

A: The 340 A inrush capacity manages high initial power surges. This supports equipment requiring strong startup currents without disruptions.

Q: Does SC905TN-001-01 work with 90-264 VAC?

A: Yes, it operates within 90-264 VAC. This wide range allows flexibility in different electrical environments and global applications.

Q: Do SC905TN-001-01 specifications support continuous 7.5 A load?

A: Yes, it delivers 7.5 A continuously at 25°C. This ensures stable performance under constant operational conditions in demanding settings.


Internal Product Review

  • ‘‘Pacific Scientific’s SC905TN-001-01 delivers exceptional performance with a peak output current of 15 A and an inrush peak current of 340 A. Its convection cooling system ensures efficient thermal management without additional cooling devices. The unit’s compatibility with both single and three-phase configurations enhances operational versatility.’’

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