BT PCM TNC 320 RM Class II 3 Phase TNC Telebahn SPD 40kA AC KEMA KEUR CB CE Protec Surg
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- Supplier: Zhuhai Telehof Electrics Company Limited
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Product Overview
Description
Product Description
Summary:
BT PCM TNC 320 RM is for installation at LPZ 0,-1 or higher, protecting low voltage equipment from surge. Applied in modular SPD Class Il (Class C) for TN-C power supply system.
Designed according to IEC 61643-11 ; GB 18802.1; YD/T 1235.1.
BT PCM TNC 320 RM is applied in Class II TN-C system,for three phases, protecting devices or equipment downstream.
Features:
* Consist of varistor, thermal disconnection devices.
* Pluggable module, easy for installation and maintenance.
* High discharge capacity, quick response.
* Double thermal disconnector devices, providing more reliable protection.
* Green window will change when fault and also provide remote alarm control at the same time.
* High discharge capacity, quick response.
* Double thermal disconnector devices, providing more reliable protection.
* Green window will change when fault and also provide remote alarm control at the same time.
Technical Parameters
Model No | BT PCM TNC 320 RM | |
Art.-No. | 810 882 | |
Rated voltage (max. continuous a.c voltage) | UC | 320 (L-N) |
Nominal discharge current (8/20µs) | In | 20KA (L-N) |
Max. discharge current (8/20µs) | Imax | 40KA (L-N) |
Voltage protection level at In | UP | ≤ 1.5KV (L-N) |
Voltage protection level at 5KA | UP | ≤ 1.2KV (L-N) |
Response time | TA | ≤ 25ns (L-N) |
Max. back up fuse | 125A gL/gG | |
Operating temperature range | -40ºC...+80ºC | |
Cross-sectional area | 1.5mm2 -25mm2 solid/35 mm2 flexible | |
Mounting on | 35mm DIN rail | |
Enclosure material | Purple module & Light grey base thermoplastic, UL94-V0 | |
Degree of protection | IP20 | |
Dimension | 3 mods | |
Type of remote signaling contact | Switching contact | |
Switching capacity | UN/IN | AC: 250V/0.5A DC: 250V/0.1A, 125V/0.2A, 75V/0.5A |
Cross-sectional area for remote signaling contact | Max. 1.5mm2 solid/flexible | |
Test standards | IEC 61643-11; GB18802.1; YD/T 1235.1 | |
Certification | KEMA-KEUR, CB, CE |
TNS-System
333
TNC-System
333
TT-System
333
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Company Profile
Zhuhai Telehof Electrics Company Limited is a British-owned company, mainly engaged in research, manufacturing and sales of Surge Protective Devices. We have been working with surge protective devices for more than thirty years, enjoying excellent reputation in China; we are one of the pioneering companies in surge protection field in china. We have a professional team led by a British expert with extensive experiences in surge protection. Our surge protective devices include Power Supply series & IT network series, we have adopted equal potential technology from Western Europe. This technology has widely been used in the finance & banking, telecommunication, computer, cell site, railway, airport, and many more.
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2022 World Solar Photovoltaic Industry Expo
2021 Guangzhou Photovoltaic Exhibition
2019 Shenzhen Charging Pile Exhibition
2019 Foreign Exhibition
2019 Guangzhou Photovoltaic Exhibition
2013 Hongkong Exhibition
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2014.12.16 customer from America
2023.4.13 customer from Russia
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