LW-10 Surge Protector
User Manual
Chapter 1 Product Introduction
1.1 Company Overview
Nanjing Runze Fluid Control Equipment Co., Ltd., established in 2014, is a national high-tech enterprise focusing on R&D and production of fluid accessories for numerous analytical instruments. We engineer, manufacture and market differentiated standard products such as syringe pumps, multiport valves, peristaltic pumps, gastight syringes, plastic fittings, etc. We persevere in providing our customers with best quality and service in the fields of environmental monitoring, biopharmaceuticals, medical equipment, industrial automation and laboratory instruments, etc.
In past years, we have accumulated rich technical and practical experience that bring us honors of ISO9001, National High-tech Enterprise, Jiangsu Province Private Science and Technology Enterprise, 5A Bank Credit Assessment, 44 technical patents and software copyright including 2 invention patents, 27 utility model patents, 13 design patents, 2 software copyrights.
1.2 Product Overview
LW-10 surge protector mainly used to protect devices supplied by DC power, which is suitable for surge protection of precision instrument in more complex environments.
1.3 Product Features
4KV High Surge Protection
Modular design, compact size. Adopt 35 linear guideway, simple installation and easy maintenance
Chapter 2 Electronic, Environmental & Mechanical Requirements
2.1 Working Environment & Parameters
| Cooling Method | Natural cooling or forced air cooling | |
| Working Environment | Occasion | 1) Protect it from other heating device 2) Protect it from dust, smoke, corrosive liquid or air 3) Protect it from high humidity and strong vibration places 4) Protect it from flammable gas and conductive dust |
| Temperature | 0℃～+40℃ | |
| Humidity | ＜80% | |
| Vibration | 5.9m/s | |
| Net Weight | 105g | |
Table 2-1 Working Environment & Parameters
2.2 Mechanical Installation Drawing for 35 Linear Guideway (unit: mm)
Chapter 3 Driver Interface and Wiring
3.1 Interface Description
3.1.1 Power Supply
| Name | Function | |
| INPUT | DC24V+ | DC Input Power Positive |
| DC24V+ | ||
| DC24V | DC DC Input Power Negative | |
| DC24V- | ||
| PE | Protective Earthing | |
| PE | ||
| OUTPUT | DC24V+ | DC Output Power Positive |
| DC24V+ | ||
| C24V+ DC24V+ | ||
| DC24V- | DC Output Power Negative | |
| DC24V- | ||
| DC24V- | ||
Table 3-1 Interface Description for power supply
3.1.2 Status Indicators
The driver has 1 LEDs for indication, where the green LED is used as the power indicator, which is always on when the driver is powered on and always off when the driver is powered off.
3.2 Interface Circuit of Control Signal
Chapter 4 Common Problems
4.1 Common Problems and Solutions in Application
| Symptoms | Possible Problems | Solution |
| No protection | Unreliable grounding or high earth impedance | Reliable earthing to reduce earth resistance |
| Poor or loose wiring resulting in failure to power on | Wiring as required and tighten the screws |
Table 4-1 Common Problems and Solutions in Application
Chapter 5 Version Description
| Version | Description | Release time |
| V1.0 | Initial version | 2022.8.30 |
Chapter 6 Technical Service
Nanjing Runze Fluid Control Equipment Co.,LTD
| Landline (FAX) | 025-5119 7362 |
| SALE | +86 173 6638 4502 |
| Technical Service | +86 198 2581 4316 |
| [email protected] | |
| Website | www.runzeliuti.com |
| Shop | https://runzeliuti.en.alibaba.com |
| Address | No.9 Tianxing West Road, Dongshan Street, Jiangning District, Nanjing, Jiangsu Province, China |
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Nanjing Runze Fluid Control Equipment Co., Ltd. - Peristaltic Pump, Syringe Pump
