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Equipment information:

Power supply -- Elgar 1751SLE

Manufacturer:
Elgar
Model: 1751SLE
Date: 1997
Category: Measurement instruments
Group: Power supply
Description: AC POWER SOURCE
Information:

This series of solid-state frequency changers are small and lightweight in design, saving critical panel space and money because they can provide up to 50% more power density and weigh nearly one-third less than most competitive models. This model series is ideal for general purpose test applications, as well as ATE systems and avionics testing. Some of the features include: • Compact, Lightweight • Programmable via the IEEE 488 General Purpose Interface Bus (GPIB) • Programmable Current Limit - Automatic Shutdown and Reporting • Continuous Duty at 150% of Rated Capacity • Overload and Over-Temperature Protection • Three Output Voltage Ranges • Available in 9 Models -1,2, and 3 Phase Each unit allows incorporation of custom functions without resorting to special designs. These power sources provide AC power at precise frequencies for testing, motor operation, and frequency conversion. The basic power source consists of two DC supplies and a direct coupled Amplifier which drives a tapped output transformer. The output voltage ranges are: • 0 to 65 VAC; • 0 to 130 VAC; and, • 0 to 260 VAC. Output power at full and at less than full rated voltage is depicted in the derating chart illustrated in Figure 1-1. Figure 1-2 represents a typical harmonic distortion curve. The Model 1001 SLE/1751 SLE AC Power Sources are configured for a 230 VAC, ±10%, 47-63 Hz, single-phase input power only. There are no other standard input voltages available.







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Service Manual -- Elgar -- 1751SLE

Manual Type: Service Manual Elgar-7548-Manual-Page-1-Picture
Pages: 76
Size: 3.39 Mbytes (3556767 Bytes)
Language: english
Revision: A
Manual-ID/Number: M071076-02
Date: 01 August 1997
Quality: Scanned document, all readable.
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Downloads: 281 since 13 January 2016
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User Manual -- Elgar -- 1751SLE

Manual Type: User Manual Elgar-7927-Manual-Page-1-Picture
Pages: 85
Size: 2.49 Mbytes (2610173 Bytes)
Language: english
Revision: A
Manual-ID/Number: M071076-01
Date: 16 August 1997
Quality: Scanned document, all readable.
Upload date:
Downloads: 249 since 12 June 2016
Information:

Warranty ... i Safety Notice ... ii Table of Contents ... v SECTION I - GENERAL DESCRIPTION 1.1 INTRODUCTION ... 1-1 1.2 SINGLE PHASE UNIT IDENTIFICATION ... 1-4 1.3 SYSTEM CONFIGURATIONS ... 1-4 1.4 SPECIFICATIONS ... 1-7 1.4.1 Model 1001 SLE Specifications ... 1-7 1.4.1.1 Output Characteristics ... 1-7 1.4.1.2 Input Characteristics ... 1-8 1.4.1.3 ATE Features ... 1-8 1.4.1.4 General ... 1-8 1.4.2 Model 1751 SLE Specifications ... 1-10 1.4.2.1 Output Characteristics ... 1-10 1.4.2.2 Input Characteristics ... 1-11 1.4.2.3 ATE Features ... 1-12 1.4.2.4 General ... 1-12 SECTION II - INSTALLATION 2.1 INTRODUCTION ... 2-1 2.2 UNPACKING ... 2-2 2.3 PRE-INSTALLATION INSPECTION ... 2-2 2.4 OPTIONS ... 2-3 2.4.1 Input Voltages ... 2-3 2.4.2 Output Voltages ... 2-3 2.4.3 Oscillators ... 2-4 2.4.4 Other Options ... 2-4 2.4.4.1 "-T" Option ... 2-6 2.4.4.2 "-D" Option ... 2-6 2.4.4.3 "-S" Option ... 2-6 2.4.4.4 Range Change Option ... 2-6 2.5 MODEL 1001 SLE INSTALLATION ... 2-13 2.5.1 Input Power Requirements ... 2-13 2.5.2 Output Power Connections ... 2-13 2.5.3 Sync Out BNC Connectors ... 2-13 2.5.4 Installing The Model 1001 SLE ... 2-13 2.5.5 Model 1001 SLE Preliminary Functional Checkout ... 2-18 2.6 MODEL 1751 SLE INSTALLATION ... 2-18 2.6.1 Input Power Requirements ... 2-18 2.6.2 Output Power Connections ... 2-18 2.6.3 Sync Out BNC Connectors ... 2-18 2.6.4 Installing The Model 1751 SLE ... 2-19 2.6.5 Model 1751 SLE Preliminary Functional Checkout ... 2-20 2.7 SYSTEM INTERCONNECTION ... 2-24 2.7.1 Multi-Phase Operation ... 2-24 2.7.2 Model 400SR Configuration Switch, S1 ... 2-24 2.7.3 Model 400 Series Plug-In Oscillators ... 2-27 2.7.3.1 Model 400A ... 2-27 2.7.3.2 Model 400B ... 2-30 2.7.3.3 Model 400C ... 2-30 2.7.3.4 Model 400DPA ... 2-30 2.7.3.5 Model 400DPB ... 2-30 2.7.3.6 Model 400DPC ... 2-30 2.7.3.7 Model 400BT ... 2-30 2.7.4 Interconnect Diagrams ... 2-37 SECTION III - OPERATION 3.1 INTRODUCTION ... 3-1 3.2 MANUAL OPERATION ... 3-1 3.3 GPIB OPERATION ... 3-1 3.4 CONTROLS AND INDICATORS ... 3-1 3.4.1 Output Voltage Meter ... ... 3-1 3.4.2 Oscillator Cavity ... 3-1 3.4.3 POWER On Switch-Circuit Breaker ... 3-2 3.4.4 POWER On Indicator ... 3-2 3.4.5 AMPLITUDE Adjustment Screw ... 3-2 3.5 OPERATING INSTRUCTIONS ... 3-2 3.5.1 PowerON ... 3-3 3.5.2 Frequency Control ... 3-3 3.5.3 Amplitude Control ... 3-3

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