Part Number:

S7480A-NAF2-S4

Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.4 (36 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
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The S7480A-NAF2-S4 servo amplifier from Kollmorgen operates on three-phase electrical source, providing 208V or 480V, with 48 RMS output current and DC bus link voltage of 290–675V.

Part Number:

S7480A-NAF2-S4

Manufacturer: Kollmorgen
Series: S700 Servo Drive Series
  • Rated 4.4 (36 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The S7480A-NAF2-S4 servo amplifier from Kollmorgen operates on three-phase electrical source, providing 208V or 480V, with 48 RMS output current and DC bus link voltage of 290–675V.

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Product Description

The S7480A-NAF2-S4 product is a state-of-the-art amplifier designed for servo motors and electrical plants. Kollmorgen is a well-known brand that manufactures and sells these devices at an affordable price. The company is famous for providing good customer service and care.

The S700 series servo amplifier offered by Kollmorgen is designed to be operated by a three-phase electrical source providing 208V or 480 V with +10% tolerance. The mains frequency should be 50/60 Hz and the permitted switch ON/OFF frequency is 30 1/h. The rated input power for continuous operation is 35 kVA. The rated DC bus link voltage range from 290 – 675 V. It provides rated output current of 48 RMS when connected for 208, 230, 400 or 480 V from a three-phase power supply. The minimum motor inductance when connected to 3-phase source providing 208V is 0.38mH, or 0.42mH with 230V, or 0.74mH with 400V. The module weighs 10.4 kg and should only be installed in a control cabinet. The height of module without connectors and shielding plate is 386mm, and width is 190mm. The depth of module without connectors is 244mm.

The S7480 servo amplifier is designed for operation in ambient temperature range of 0 to +40 degree Celsius under rated conditions. In the range of +40 to +55 degree Celsius, power deration of 2.5%/K may occur. The module can be installed at an altitude of 1000 meters above sea level providing maximum data output. Above this height, a power deration of 1.5%/ 100m may occur in range of 1000… 2500 meters a.m.s.l. The permissible relative humidity for operation is 85% with no condensation. It is designed for vertical mounting position. The device comes with IP20 degree of protection.

S7480A-NAF2-S4 Technical Specifications

Power source: 3-phase
IP rating: IP 20
Frequency: 50/60 Hz
Voltage Rating: 208…480V
PCB: Coated
Slots: Expansion Card
Over-voltage protection: Yes
Short Circuit protection: Available
Installation height: 1000 MSL
Operating temperature: 0 to +40 degree Celsius

Frequently Asked Questions about S7480A-NAF2-S4


Q: What is the operating voltage range of the S7480A-NAF2-S4 servo amplifier?

A: The S7480A-NAF2-S4 servo amplifier is designed to be operated by a three-phase electrical source providing 208V or 480V with +10% tolerance.

Q: What is the rated input power of the S7480A-NAF2-S4 servo amplifier for continuous operation?

A: The rated input power for continuous operation of the S7480A-NAF2-S4 servo amplifier is 35 kVA, ensuring reliable performance in industrial applications.

Q: What is the permissible operating temperature range of the S7480A-NAF2-S4 servo amplifier?

A: The S7480A-NAF2-S4 servo amplifier is designed to operate in an ambient temperature range of 0 to +40 degrees Celsius under rated conditions.

Q: What is the altitude range for installation of the S7480A-NAF2-S4 servo amplifier?

A: The S7480A-NAF2-S4 servo amplifier can be installed at an altitude of up to 1000 meters above sea level, providing maximum data output.

Q: What is the protection rating of the S7480A-NAF2-S4 servo amplifier?

A: The S7480A-NAF2-S4 servo amplifier has an IP20 degree of protection, ensuring protection against solid objects greater than 12mm and no protection against water ingress.

Internal Product Review

  • ‘‘The S7480A-NAF2-S4 servo amplifier, part of Kollmorgen's S700 series, operates on a three-phase electrical source with 208V or 480V, offering 48 RMS output current and rated DC bus link voltage range of 290–675V.’’

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