T2 With Rail Imax 120Ka Single Phases Ac Power SPD
Model PB120-385/2
1. Product features
Thermal disconnect device
High current capacity, quick response
Low residual voltage, free of leakage current
Remote warning
40kA maximum surge current
Easy installation with Din rail mounting
Status indicators visually verify protection level
Plug connectors for quick and easy connection or rewiring
2. Applications
Protection of C class AC Power System
Protection of power distribution system
Protection of terminal devices
Sensitive electronic equipment
Telecom centers
Automatic control centers
Intelligent buildings
Industrial enterprises
Medical institutes
3. Technical data
| Model | PB120-385/2 |
| Nominal operating voltage Un | 220/380VAC |
| Maximum continuous operating voltage Uc | 385VAC |
| Nominal discharge current In (8/20μs) | 60KA |
| Maximum discharge current Imax (8/20μs) | 120KA |
| Protection level Up (8/20μs,20KA) | ≤3.0KV |
| Response time Ta | ≤25ns |
| Protection modes | 4:L1/L2/L3/N-PE 3+N:L1/L2/L3-N,N-PE 2:L/N-PE 1+N:L-N,N-PE |
| Front circuit breaker | 63A |
| Dimension | 90*72*65mm |
| Weight | 250-1200g |
| Mounting type | DIN rail : 35mm |
| Housing material | Anti-flaming |
| Index of protection | IP20 |
| Operating environment | Temperature:-40-+85ºC humidity: ≤95% |
| Remote control (optional) | Normally closed, normally open or COM |
| Warranty | Five-year warranty, three-year replacement |
| Related items | PB60-385/4, PB80-385/1+N, PB120-385/3+N,PB100-385/1+N
etc |
SPD for Power Supply System Series Selection Guide
The installation of SPD at each lightning protection zone, according to the standard of low voltage electrical appearance, make classification of electrical equipment in accordance with the over voltage category, its insulation withstand impulse voltage level can determine the selection of SPD. According to the standard of low voltage electrical appearance, make classification of electrical equipment in accordance with the over voltage category as signal level, loading level, distribution and control level, power supply level. Its insulation withstand impulse voltage level are:1500V,2500V,4000V,6000V. As per to the protected equipment installation position different and the different lightning current of different lightning protection zone, to determine the installation position of SPD for power supply and the break-over capacity.
The installation distance between each level SPD should not more than 10m, the distance between SPD and protected equipment should as short as possible, not more than 10m. If due to limitation of installation position, can't guarantee the installation distance, then need to install decoupling component between each level SPD, make the after class SPD can be protected by the prior class SPD. In the low voltage power supply system, connecting an inductor can achieve the decoupling purpose.
SPD for power supply system specification selection principle
Max. continuous operating voltage: bigger than protected equipment, the system's max. continuous operating voltage.
TT System: Uc≥1.55Uo (Uo is low voltage system to null line voltage)
TN System: Uc≥1.15Uo
IT System: Uc≥1.15Uo(Uo is low voltage system to line voltage)
Voltage Protection Level: less than the insulation withstand impulse voltage of protected equipment
Rated discharge current: determined as per to the lightning situation of the position installed and lightning protection zone.
Our Service
Prompt response: Any inquiries will be replied within 24 hours;
Professional manufacturer;
OEM/ODM available;
Fast after-sale Service:
1). All products will be strictly Quality Checked in house before packing;
2). All products will be well packed before shipping.
3). Five years warranty ,three years replacement;.
Standard packaging, and you can also tell us your own requirements on packaging;
Company Information
Shenzhen Opplei Technologies Co.,Ltd professional designs and manufactures highly reliable, industrial grade, TVSS (transient voltage surge supressors) surge protectors that guard sensitive equipment from damage. AC Power Line, Data Line, Low Voltage SPDs,lightning rods,Varistors.
*More than 10 years experience R&D teams so easy for product customized and get a fast after sale service .
*Have certification of CE FCC RoHS ISO9001,all product in accordance with the international standard IEC IEEE ect.
We are specialized in this field for decades,welcome to visit our factory .
Main products of OPPLEI:
Ac power surge protector and DC for solar pv system protection system;
Many kinds of signal surge protector for CCTV camera and communication system;
Antenna arrester,and some others earthing system device;
FQA:
Q: Can I get some samples?
A: Yes, Sample orders welcomed.
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q:What is the delivery time?
A: 3 days for samples, 7-10 working days for mass production after payment.
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc
Q: Can I trust you?
A: Absolutely YES, We are "Made In China" verified supplier for many years.
Q: May I visit your factory?
A:Sure, welcome any time. We can also pick you up at airport or station.
Contact Information
Alisa Zhou
Tel:0086-755-23065899 Fax:0086-755-23061266
Mob.:0086-18702530822
Http://opplei-spd.en.made-in-china.com