MLT-NSFC-25

STATIC FREQUENCY CONVERTER

MLT-NSFC-25

Serial Code: 123456

Frequency Converters are designed to provide high quality and reliable voltage and frequency conversion for military applications.

The use of high frequency pulse modulation (Pulse Width Modulation - PWM) ensures excellent performance and very low noise.

Correction techniques and special input circuits in the rectifier section guarantee lower input currents and reduced harmonic distortion.

The electric supplied power is 25KVA / 20KW.

MODELS

MLT-NSFC-25/400-U1

SPECIFICATIONS

MLT-NSFC-25

Serial Code: 123456

mlt-nsfc-25

Input Voltage: 3-phase 440VAC, ungrounded

Voltage ripple: +10%, -15%

In Harmonic distortion: <5%

Input Frequency: 60Hz

Input Current: 18Amp at 15KVA / 30 Amp at 25KVA

Start-up Current: <1.2xlnom

Power Factor: 0.95 at Full load / 0.90 at half load

Line Distortion: <5% at Full load

Electrical Insulation: Class F (155 °C Max)

Output Voltage 1: 3-Phase 115VAC+N, ungrounded neutral 7KVA

Output Voltage 2: 3-Phase 440VAC+N, ungrounded neutral 18KVA

Voltage ripple: ±2%

Output Frequency: 400Hz

Out Harmonic distortion: <3% with linear load

Voltage symmetry: ±2% at balanced load / ±5% at unbalanced load / 20ms recovery

Output insulation: Galvanic insulated with neutral

Start-up time: <2sec.

Short-circuit protection: Electronic at 3-phases

Over-temperature protection: Electronic

Over-load protection: Electronic

Output protection: Electronic Over-Voltage / Electronic Under-Voltage / Electronic during phase loss

Converter protection: Electronic during overheat of bridge or output transformers

mlt-nsfc-25

Operational temperature: -10°C to +50°C

Storage temperature: -10°C to +60°C

Relative humidity: 0 to 95%

Max inclination: pitch ±10° , roll ±45°

Noise level: <65dBA

mlt-nsfc-25

Cabin: Mild Steel, Zinc plated, Powder coated

Dimensions: 800x410x1400 (WxDxH)

Weight: 250 Kg

IP Level: IP23

mlt-nsfc-25

Display: Digital Display for Output Voltage, Output Frequency, Output Power and Output Current readings for all 3-Phases

SOLUTIONS

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