Mastech HY3003D User Manual
Dc regulated power supply
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- User manual (5 pages) ,
- User manual (15 pages) ,
- User manual (15 pages)
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Table of Contents
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Summary of Contents for Mastech HY3003D
- Page 1 USER’S MANUAL Mastech HY3003D DC REGULATED POWER SUPPLY http://www.chargerbuy.com...
- Page 2 Mastech HY3003D DC POWER SUPPLY BRIEF INTRODUCTION: Mastech HY3003D variable DC power supplies are very stable, regulated DC power supplies allowing continuous adjustment of both the output voltage and output current levels. Mastech HY3003D have LED displays, analogue displays and LCD displays.
- Page 3 1.3 Load regulation: CV≤ 0.01%+3mV(I≤ 3A) CC≤ 0.2%+3mA(I≤ 3A) CV≤ 0.01%+5mV(I>3A) CC≤ 0.2%+5mA(I>3A) 1.4 Ripple and noise: CV≤ 0.5mVr.m.s (I≤ 3A) CC≤ 3mAr.m.s (I≤ 3A) CV≤ 1.0mVr.m.s (I>3A) CC≤ 6mAr.m.s (I>3A) 1.5 Protection: constant current or short-circuit protection 1.6 Voltage indication accuracy: LED/LCD±1%+2digits, analogue display 2.5% 1.7 Current indication accuracy: LED/LCD±2%+2digits, analogue display 2.5% 1.8 Environment: 0 ~+40 C Relative humidity: <90%...
- Page 4 (5) Fine adjustment of output voltage. (6) Coarse adjustment of output voltage. (7) Power ON/OFF switch (8) Negative output terminal. (9) Ground connection. (10) Positive output terminal. (11) Constant current mode indicator (12) Constant voltage mode indicator 2.2 Operating procedure 2.2.1 For constant voltage mode adjust controls 3 &...
- Page 5 3. ATTENTION: 3.1 In the event of a short circuit at the output the current will limit at the value set by the current controls, however the unit should be turned off and the short circuit removed before continuing use. 3.2 The mains power must be switched off before servicing and servicing should be referred to a qualified person.
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