KNF2D model DC SPD
| Min. Order: | 1 Set/Sets |
|---|---|
| Payment Terms: | T/T |
| Supply Ability: | 200 |
| Place of Origin: | Shaanxi |
Company Profile
| Location: | Xi'an, Shaanxi, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | KNF3D24-5 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | chinastarwin |
| Protection leve: | IP20 |
| Remote signal contact type: | normally closed contact |
| Poles: | 2P,1P+N |
| Nominal voltage: | 24VDC |
| Max continuous working voltage: | 30VDC |
| Nominal Current: | 16A |
| Nominal discharge current(8/20μs )): | 5KA |
| MAX discharge current(8/20μs ): | 10KA |
| Terminal type: | AC:250V/0.5A DC:250V/0.1A |
| Installing support: | 35MM standard lead rail |
| Production Capacity: | 200 |
| Packing: | wooden case |
| Delivery Date: | 1 week |
Product Description
KNF2D MODEL DC SPD
KNF2D MODEL DC SPD is generally used to prevent the inference to the low voltage.It has Fault detection and remote alarm
functions.
·The indicator adjusts from red to green when this system malfunctions.
·With Monitor and the tripping device
·Remote telesignalling connection (normally closed contact) as the fault indicator(the power supply will not be power off.)
KNF3D24-5
Technical Parameters
KNF1D | 24-5 | 48-5 | 60-5 | 120-5 | ||||
ominal voltage | Un | 24VDC | 48VDC | 60VDC | 120VDC | |||
Max continuous working voltage | Uc | 30VDC | 60VDC | 75VDC | 150VDC | |||
Nominal Current | In | 16A | ||||||
Nominal discharge current(8/20μs ) | In | 5KA | ||||||
MAX discharge current(8/20μs ) | LMAX | 10KA | ||||||
Limit voltage IN | UP | ≤200V | ≤350V | ≤500V | ≤700V | |||
response time | TA | ≤25 ns | ||||||
poles | 2P,1P+N | |||||||
environmental temperature | -40℃~+80℃ | |||||||
Protection level | IP20 | |||||||
Install wire section | Min:10mm2 (single line) MAX:16mm2(single line) 25mm2(double line) | |||||||
Installing support | 35MM standard lead rail | |||||||
Remote signal contact type | normally closed contact | |||||||
Terminal type | AC:250V/0.5A DC:250V/0.1A | |||||||
Remote communication terminal conductor cross section | MAX:1.5mm2(single line/Multi line) | |||||||
Installation and Maintenance
1.DIN 35MM standard rail installation
2.The product adopt the flame - retardant ABS housing,fix the products,connect the power lines and ground lines,examine and power
up.
3.Grounding is very important to the normal work of SPD.the ground contact area is no less than 25 mm2 and as short as possible.
4.the products don't need special maintenance while it is on position.So we should assign some people to examine regularly.
Especially in The thunderstorm season.Once stuck,check it Immediately.
5.The product is equipped with a fault indicator.when working correctly,the indicator shows green,When this system malfunctions,
it shows red.
6.The internal components is with alternating current,be careful when the system is working.
Shippment:
We ship your order by sea or by air...
Our core principles
3S-Superiority,Speed,Service
Faster Speed & Better Tailor-made professional service
Our promise to customer:
Our products are all guaranteed,you will have no worry to use.
We will delivery the order strictly te order confirmed!