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| Product Name: |
DC rectifier of auto-control
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| Supply Ability: |
15000sets |
| Related proudcts |
rectifier, reference electrode, cathodic, |
| Specifications |
HDV-4D-9 DC rectifier of auto-control |
| Price Term: |
FOB,CIF |
| Port of loading: |
Fuzhou,Xiamen |
| Minimum Order |
1set |
| Unit Price: |
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1. Application
HDV-4D-9 DC rectifier of auto-control is mainly used in which there is no AC power to protect metal structures and equipments by provide impressed current cathodic protection system, such as pipeline, cables and tanks and so on.
2. Main features
2.1 The power conversion has adopted high¡ªtimes switching power supply technology with the features of noiselessness, low ripple, fast response and reliability.
2.2 Redundant structure£¬there are two units which are standby mutually in rectifier of auto-control. The rectifier of auto-control will switch to ***re unit when there is fault in operating unit
2.3 The rectifier of auto-control has been provided with automatic switching function of operation mode. The rectifier of auto-control will switch to the pre-set value to realize constant current protection when the rectifier of auto-control cannot work normally because of exoteric reasons.
2.4 The rectifier of auto-control has been provided with functions of resisting AC interference and lightning protection to increase the reliability greatly.
2.5 The rectifier of auto-control has been provided with self¡ªtest function that is convenient for distinguishing fault reason.
2.6 The rectifier of auto-control has adopted key-press operation. Multi- parameters and operation state can be showed by LCD. Operation and control are simple and intuitive.
2.7 The rectifier of auto-control can adapt to fast interrupt test.
2.8 The rectifier of auto-control has been equipped with point-to-point ports and RS485 port by which the rectifier of auto-control can be connected with computer to transmitting and controlling data remotely.
3. Technical performances
3.1 DC power supply: 24V ¡À 10%; 36V ¡À 10%; 48V ¡À 10%
3.2 Basic technical performance
3.2.1 Output adjustable range: Output voltage: 1 % ~ 100% rated value;
output current: 1%-100% rated value.
3.2.2 Ripple Coefficient: Ripple coefficient is not more than 2% when rectifier of auto-control is operating on rated output state.
3.2.3 Range of constant po |
| Company: |
Fujian Changlian Electronic Co., Ltd
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| Contact: |
Ms. haley lai |
| Address: |
No.17 Jingdong Industry Park Sanyuan District |
| Postcode: |
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| Tel: |
86 0598 8808628 |
| Fax: |
0598-8806628 |
| E-mail: |
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