Slow Damped Oscillatory Wave Simulator

DOS 300(1XXX)

The DOS 300(1XXX) Slow Damped Oscillatory Wave Simulator is designed in accordance with IEC 61000-4-18 to simulate repetitive slow damped oscillatory phenomena caused by switching disconnectors occurring on power, control, and signal cables in HV/MV power systems, particularly caused by HV busbar switching.

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Introduction

The DOS 300(1XXX) outputs damped oscillatory waves with oscillation frequencies of 100 kHz and 1 MHz and provides a maximum test voltage of 3.3 kV. Based on 3CTEST’s new-generation control platform, it features high system integration, automated testing, easy operation, and high reliability.

Features

> 5.7-inch color touchscreen front panel operation

> Max. test voltage 3.3 kV

> Support test sequence for easy operation

> Support LAN communication interface for remote control

Standards

IEC Standards

GB/GB-T Standards

EN Standards

EN 61000-4-18

ANSI Standards

ANSI C37.90

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Application Areas

Specification

Technical Parameters

Test Voltage Range	0.2 kV ~ 3.3 kV, ±10% (source port)
Polarity	Positive, negative, alternative
Source Impedance	200 Ω ± 20%
Rise Time	75 ns ± 20%
Voltage Oscillation Frequencies	100 kHz, ±10% 1 MHz, ±10%
Repetition Rate	1 Hz ~ 50 Hz adjustable @100 kHz, cal. frequency 40 Hz 1 Hz ~ 500 Hz adjustable @1 MHz, cal. frequency 400 Hz
Voltage Decaying	Pk₅ > 50 % of the Pk₁ value Pk₁₀ < 50 % of the Pk₁ value
Burst Duration	1 s ~ 999 s
Burst Interval	1 s ~ 999 s
Burst Repetition	1 ~ 999
Trigger Mode	Automatic, manual

General Parameters

Accessories

Standard Accessories

User Manual, Test Cables, Fuse, Power Cord, Grounding Wire

Optional Accessories

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Display Screen	5.7-inch TFT touchscreen
Working Power	AC 220 V ±10%, 50/60 Hz
Fuse	6 A
Max. Power Consumption	200 W
Communication Mode	Ethernet LAN
External Control Mode	D-sub 25p
Grounding Method	Flat grounding wire
Dimension	4 U rack, 450 (W)190 (H)620 (D) mm
Weight	Approx. 30 kg
Ambient Temperature	15℃ ~ 35℃
Relative Humidity	45% ~ 75%
Atmospheric Pressure	86 kPa ~ 106 kPa

1	Coupling/Decoupling Network for Unshielded Asymmetric Communication Line of Damped Oscillatory Wave	Mode: CDN 418AFL8 Pulse voltage: 4 kV (6 kV can be customized) Coupling mode: line-to-line, line-to-ground Communication rate:<5 MHz Data rate: Max. 5 Mbit/s Working voltage: Max. 12 V DC Working current: Max. 4 A
2	Coupling/Decoupling Network for Damped Oscillatory Waves Testing on Unshielded Symmetrical High-Speed Communication Lines	Mode: CDN 418TH8 Pulse voltage: 4 kV (6 kV can be customized) Coupling mode: 4-pair, 8-wire unshielded symmetrical Communication rate: 10 MB/100 MB/1,000 MB Data rate: Max. 1,000 Mbit/s Working voltage: Max. 250 V DC Working current: Max. 1 A

Slow Damped Oscillatory Wave Simulator DOS 300(1XXX)

Slow Damped Oscillatory Wave Simulator

DOS 300(1XXX)