RT303 Silver Wire Type Fuse Resistor Link 65V 80V 250V 16A 20A 25A 63A 80A 100A 135A

Price 1 USD/PC
MOQ 1000pcs
Delivery Time 10 workdays
Brand AMPFORT
Place of Origin Dongguan,China
Certification ROHS,REACH
Model Number RT303
Packaging Details Bulk
Payment Terms T/T
Supply Ability 900kpcs per month

Product Details

Product Specification

Place of Origin Dongguan,China Highlight High current fuse,fuse resistor,sliver fuse
Packaging Details Bulk Model Number RT303
Supply Ability 900kpcs per month Certification ROHS,REACH
Name High Current Fuse Brand Name AMPFORT
Payment Terms T/T Series RT303/RT26S
Price 1 USD/PC Delivery Time 10 workdays
Basic requirements for low -pressure fuse GB/T13539 Rated voltage 32~250V
Minimum Order Quantity 1000pcs Breaking capacity 2000A
Current range 16A~135A Application Power supply module
Operating temp –40℃ ~125℃

Product Description

 
RT303 Silver Wire Type Fuse Resistor Link 65V 80V 250V 16A 20A 25A 28A 32A 35A 40A 50A 63A 80A 100A 135A
 
Description Of The RT303 Silver Wire Type Fuse Resistor Link
 
- Standard: GB/T13539.1 & 4-2002
- Rated Voltage: 250VAC/65VDC
- Rated Current: 25-100A
- Dispatable ability Interrupting: 2000A 
- Application: Power Support Power Supply Module
 
Silver wire fuse Of The RT303 Silver Wire Type Fuse Resistor Link
Low -voltage fuse product RT303 RT303 silver wire fuse low -voltage large current, welcome to buy! Specifications: RT303 25A ~ 135A 250VAC65VDC Small size, better design and easy installation . The battery pack or other over -current protection for installation size. Apply to BMS, new energy, charger, other high -power power supply and equipment products, small size, better design, installation advantage
1. The ambient temperature is -40 ~+120 degrees, and the average value of 24 hours of the surrounding air does not exceed 35 degrees
2. The altitude of the installation location does not exceed 2000m; the relative humidity does not exceed 50% when the maximum temperature is 40 degrees
3. If there is obvious mechanical loss, it cannot be used
4. There is no obvious vibration or impact on the working environment. If the conditions and descriptions are different or specially working, please contact us.
Environmental products, in line with ROHS, halogen; in line with Reach
Square in amount, good crafts, reliable quality, marketing all over the world, which can replace various imported brand products
 
 
Electrical Characteristics Of The RT303 Silver Wire Type Fuse Resistor Link
 

Rated current Current melting time
130%In 160%In 250%In 400%In 1000%In
16~135A >1h <1h <10s <2s <100ms

 
 
Current Vs Environment temperature Of The RT303 Silver Wire Type Fuse Resistor Link
 

Ambient temperature -20℃ 0℃ 25℃ 55℃ 85℃ 100℃ 115℃ 120℃
Rated current In 112% 109% 100% 90% 89% 59% 47% 43%

 
 
Specification Of The RT303 Silver Wire Type Fuse Resistor Link
 

No. P/N

Rated current
(A)

A2S

Rated voltage
(V)

Resistance
(mΩ)

Breaking Capacity
(KA)

Color

Φd±0.01
(mm)

ΦD±0.5
(mm)

L±1
(mm)

1 RT303-16A 16 / 65V/80V/250V 3.85±0.3 15 / / / /
2 RT303-20A 20 / 65V/80V/250V 2.30±0.3 15 / / / /
3 RT303-25A 25 1600 65V/80V/250V 2.89±0.3 15 Yellow 0.5 2 45
4 RT303-28A 28 1870 65V/80V/250V 2.58±0.3 15 Golden 0.55 2 45
5 RT303-32A 32 3420 65V/80V/250V 2.32±0.3 15 Black 0.58 2 45
6 RT303-35A 35 3960 65V/80V/250V 2.23±0.3 15 Beige 0.6 2 45
7 RT303-40A 40 7470 65V/80V/250V 2.14±0.3 15 Orange 0.8 2 45
8 RT303-50A 50 32510 65V/80V/250V 1.86±0.3 15 White 0.9 2 47
9 RT303-63A 63 32510 65V/80V/250V 0.56±0.3 15 Red 1 2 45
10 RT303-80A 80 39460 65V/80V/250V / / Purple 1.13 2 45
11 RT303-100A 100 47500 65V/80V/250V 0.34±0.3 15 Silver 1.23 2 45
12 RT303-135A 135 / / / / / / / /

 
 
Advantage Of The RT303 Silver Wire Type Fuse Resistor Link
 
1.Fast fuse is mainly used for short -circuit protection of semiconductor rectifier elements or rectification devices. Due to the low overload capacity of semiconductor elements. It can only bear a large overload current in a very short time, so short -circuit protection has the ability to fuse quickly. The structure of the fast fuse and the closed fuse of the filler is basically the same, but the melt material and shape are different. It is a transformer melting with a V -shaped deep groove with a silver chip.
2 Broken ability: 1000A (AC 130V);
3 Work temperature range: –40 ℃ ~ 125 ℃;
4 The corresponding relationship between temperature and current is as follows: 3.5 Storage temperature range: –40 ℃ ~ 125 ℃; silver wire fuse requirements and suggestions
5. Direct welding on PCB; generally, the rated current is not more than 90%of the rated current; silver wire distance PCB
The board is small, the sterling silver products are not less than 5mm; the copper silver -plated products are not less than 7mm;
6. The length of the leading lead in the middle should not be less than 12mm; the silver wire fuse is a fuse that belongs to part of the semiconductor component of semiconductor components. Small, and you choose to use silver wire, large current specifications, you need to choose a cross -sectional silver melt to make it. In practical applications, overload protection elements often need to be configured to make the line safer and reliable.
GB/T13539.1-92 (Basic Requirements of Low Voltage Fravors)
GB/T13539.4-92 (Basic Requirements of Low Voltage Fravors)
IEC60286-1 

Dongguan Ampfort Electronics Co., Ltd.

Manufacturer, Distributor/Wholesaler, Agent, Exporter
  • Annual Revenue: 1850000-2340000
  • Employees: 51~200
  • Year Established: 2014