High Current Fast Blow Square 80A 250VAC Surface Mount Fuse
Brand Name:REOMAX
Certification:UL,CUL
Model Number:R1245F.80A
Minimum Order Quantity:1500PCS (1 Reel)
Delivery Time:7 Days
Payment Terms:T/T, Western Union
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Location:
Dongguan Guangdong China
Address:
Room 810, Unit 2, Building 5, Huixing Commercial Center, Dongsheng Road No.1, Zhongshan Dong, Shilong Town Dongguan, GUANGDONG, 523326 CN
Supplier`s last login times:
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Product Details
Company Profile
Product Details
4512 12.4mm*4.5mm High Current Fast Blow Square Surface Mount Fuse
80A 72VDC 250VAC For Battery Management System
Typical Application
Electrical Tools
BMS
Battery
5G Telecom
Telecom power supply
Cloud computing supply
Server storage system
Battery management system
Energy storage system
AC Charging Pile
Actual Product Photo
Features
- Fast Acting High current brick fuse
- Surface mount deign to save space
- Ceramic Suqare body with end cap design
- Designed to UL248-1/1
- High current rating available
- Low temperature de‐rating
- Wide operating temperature range
- RoHS compliant, Halogen Free
Part Numbering
Part No. | Ampere Rating | Voltage Rating | Breaking Capacity | Nominal Cold Resistance (Ohms) | I2TMelting Integral(A2.S) | Agency Approvals | |
| UL | CUL | ||||||
R1245F.80 | 80A | 250V/125VAC/DC72V63V/32VDC | 200A@250VAC 500A:@125VAC 1000A@72V63V/32VDC | 0.000890 | 5275 | ● | ● |
Standards and Agency Approvals
Standards:In accordance with UL 248-14.
Agency | Ampere Range | Agency File Number |
| UL | 15A ~ 100A | E502159 (JDYX2) |
| CUL | 15A ~ 100A | E502159 (JDYX8) |
Operation Time
% of Ampere Rating(In) | Blowing Time |
| 100% * In | 4 hours Min |
| 200% * In | 60 sec Max |
Breaking Capacity
200A @250VAC500A:@125VAC 1000A@72V63V/32VDC
Dimensional Drawing (Unit:mm)
NO. | Part Name | Material |
| 1 | End caps | Au Plated Brass Cap |
| 2 | Body | Non-Transparent Square Ceramic Tube |
| 3 | Fuse element | Cu-Ag Alloy wire |
Reliability
NO. | Item | Content | Reference standards |
Product Marking | Brand, Ampere Rating | Marking standards | |
Operating Temperature | -55°C to 125°C | –55ºC to 125ºC with proper derating | |
Solderability | T=240°C±5±5°C , t=3sec±0.5sec, Coverage≥95% | MIL-STD-202, Method 208 | |
Resistance to Soldering Heat | 10 sec at 260°C | MIL-STD-202, Method 210, Test condition B | |
Insulation Resistance (after Opening) | 10,000 ohms minimum | MIL-STD-202, Method 302, Test Condition A | |
Thermal Shock | 5 cycles, -65°C / +125°C, 15 minutes at each extreme | MIL-STD-202, Method 107, Test Condition B | |
Mechanical Shock | 100G’s peak for 6 milliseconds, 3cycles | MIL-STD-202, Method 213, Test I | |
Vibration | 0.03”amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs | MIL-STD-202, Method 201 | |
Moisture Resistance | 10 cycles | MIL-STD-202, Method 106 | |
Salt Spray | 5% salt solution, 48hrs | MIL-STD-202, Method 101, Test Condition B |
Package
1500 pcs per inner box ,5 inner boxes per outer carton
Operating Time
FAQ
Q: What's the price ?
A: 0.6~0.8 US DOLLARS EA
Q: LEAD TIME ?
A: 7 DAYS
Q: AVAILABLE APPROVALS ?
A: UL AND CUL TILL NOW
Q: CAN YOU PROVIDE FREE SAMPLES TO VERIFY ?
A: YES, FREE SAMPLES BUT FREIGHT ON COLLECT.
Q: ARE YOU MANUFACTURER ?
A: YES, WE ARE GROUP COMPANY AND SPECILIZED IN PRODUCTION OF ELECTRONICS COMPONENTS SUCH AS FUSE,VARISTOR,THERMISTOR,INDUCTOR,TEMPERATURE SENSOR ,FUSE HOLDER ETC.
High Current Fast Blow Square 80A 250VAC Surface Mount Fuse
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