Overcurrent Protection Brightking BK250-080-DY-E0.5TB Radial Resettable Device with 250V Working Voltage
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The BK250 series offers radial resettable overcurrent protection with holding currents ranging from 0.03A to 2.0A. Designed for higher working voltages up to 250V, these devices provide reliable over-current protection, high voltage surge capabilities, and are constructed with flame-retardant epoxy polymer insulating material meeting UL94 V-0 requirements. They are suitable for various IT and network equipment applications.
Product Attributes
- Brand: BK
- Material: Flame retardant epoxy polymer insulating material (meets UL94 V-0)
- Certifications: Meets MSL level 1, per J-STD-020
- Lead-Free Version: Available
Technical Specifications
| Part Number | Style | A (Max.) | B (Max.) | C (Max.) | D (Typ.) | E (Min.) | F (Max.) | IH (A) | IT (A) | Vmax (VAC) | Imax (A) | Pd typ. (W) | Rmin () | Rmax () | Time-to-trip (s) |
| BK250-030 | DZ | 6.0 | 8.0 | 5.1 | 4.6 | 0.6 | 7.6 | 0.030 | 0.060 | 250 | 1 | 0.6 | 35.0 | 90.0 | 5.0 |
| BK250-040 | DY / DZ | 7.4 | 13.5 / 12.7 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.040 | 0.080 | 250 | 3 | 0.7 | 27.0 | 65.0 | 6.0 |
| BK250-060 | DY / DZ | 7.4 | 14.5 / 12.7 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.060 | 0.120 | 250 | 3 | 0.8 | 20.0 | 45.0 | 5.0 |
| BK250-080 | DY / DZ | 7.4 | 14.5 / 12.7 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.080 | 0.160 | 250 | 3 | 0.8 | 10.0 | 22.0 | 5.0 |
| BK250-090 | DY / DZ | 7.4 | 14.5 / 12.7 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.090 | 0.180 | 250 | 3 | 0.8 | 7.0 | 20.0 | 5.0 |
| BK250-110 | SY / SZ | 7.0 | 14.5 / 10.5 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.110 | 0.220 | 250 | 3 | 1.0 | 6.0 | 12.0 | 5.0 |
| BK250-120 | SY / SZ | 7.0 | 14.5 / 10.5 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.120 | 0.240 | 250 | 3 | 1.0 | 6.0 | 10.5 | 5.0 |
| BK250-145 | SY / SZ | 7.5 | 15.0 / 11.0 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.145 | 0.290 | 250 | 3 | 1.0 | 3.5 | 6.5 | 15.0 |
| BK250-180 | SY/SZ/DZ | 10.5 | 18.5 / 14.5 | 5.1 | 4.6 | 0.6 | 4.6 / 7.6 | 0.180 | 0.540 | 250 | 10 | 1.5 | 1.0 | 3.0 | 15.0 |
| BK250-200 | SZ / DZ | 10.5 | 18.5/17.0 | 5.1 | 4.6 | 0.6 | 7.6 | 0.200 | 0.400 | 250 | 10 | 1.5 | 3.0 | 6.0 | 9.0 |
| BK250-250 | SY/SZ | 9.3 | 15.0/12.8 | 5.1 | 4.6 | 0.6 | 7.6 | 0.250 | 0.500 | 250 | 10 | 1.5 | 1.6 | 4.8 | 7.0 |
| BK250-400 | SZ/SI | 11.2 | 17.0/19.5 | 5.1 | 4.6 | 0.8/0.6 | 7.6 | 0.400 | 0.800 | 250 | 10 | 2.0 | 1.0 | 3.0 | 9.0 |
| BK250-600 | SZ | 16.0 | 18.0 | 5.1 | 4.6 | 0.8 | 7.6 | 0.600 | 1.200 | 250 | 10 | 2.5 | 0.6 | 2.0 | 8.0 |
| BK250-800 | SZ | 20.0 | 22.0 | 5.1 | 4.6 | 0.8 | 7.6 | 0.800 | 1.600 | 250 | 10 | 2.7 | 0.4 | 1.0 | 18.0 |
| BK250-1000 | DZ | 21.1 | 23.6 | 10.2 | 4.6 | 0.8 | 7.6 | 1.000 | 2.000 | 250 | 10 | 2.9 | 0.3 | 0.8 | 21.0 |
| BK250-1500 | SZ | 21.0 | 27.5 | 10.2 | 4.6 | 0.8 | 7.6 | 1.500 | 3.000 | 250 | 10 | 3.9 | 0.2 | 0.6 | 23.0 |
| BK250-2000 | SZ | 26.2 | 32.8 | 10.2 | 4.6 | 0.8 | 7.6 | 2.000 | 4.000 | 250 | 10 | 4.5 | 0.1 | 0.4 | 28.0 |
| Part Number | Max. Ambient Operating Temperatures () -40 | -20 | 0 | 25 | 30 | 40 | 50 | 60 | 70 | 85 |
| BK250-030 | 0.044 | 0.040 | 0.035 | 0.030 | 0.027 | 0.025 | 0.023 | 0.020 | 0.017 | 0.013 |
| BK250-040 | 0.058 | 0.053 | 0.047 | 0.040 | 0.036 | 0.034 | 0.031 | 0.027 | 0.024 | 0.019 |
| BK250-060 | 0.085 | 0.079 | 0.070 | 0.060 | 0.055 | 0.051 | 0.046 | 0.041 | 0.037 | 0.029 |
| BK250-080 | 0.113 | 0.106 | 0.094 | 0.080 | 0.073 | 0.068 | 0.062 | 0.054 | 0.049 | 0.038 |
| BK250-090 | 0.131 | 0.119 | 0.105 | 0.090 | 0.082 | 0.077 | 0.069 | 0.061 | 0.055 | 0.043 |
| BK250-110 | 0.160 | 0.145 | 0.129 | 0.110 | 0.100 | 0.094 | 0.085 | 0.075 | 0.067 | 0.053 |
| BK250-120 | 0.172 | 0.158 | 0.140 | 0.120 | 0.109 | 0.102 | 0.092 | 0.082 | 0.073 | 0.058 |
| BK250-145 | 0.210 | 0.191 | 0.170 | 0.145 | 0.132 | 0.123 | 0.112 | 0.099 | 0.088 | 0.070 |
| BK250-180 | 0.260 | 0.238 | 0.211 | 0.180 | 0.164 | 0.153 | 0.139 | 0.122 | 0.110 | 0.086 |
| BK250-200 | 0.290 | 0.264 | 0.234 | 0.200 | 0.182 | 0.170 | 0.154 | 0.136 | 0.122 | 0.096 |
| BK250-250 | 0.390 | 0.340 | 0.300 | 0.250 | 0.230 | 0.210 | 0.180 | 0.160 | 0.140 | 0.100 |
| BK250-400 | 0.580 | 0.528 | 0.468 | 0.400 | 0.364 | 0.340 | 0.308 | 0.272 | 0.244 | 0.192 |
| BK250-600 | 0.870 | 0.792 | 0.702 | 0.600 | 0.546 | 0.510 | 0.462 | 0.408 | 0.366 | 0.288 |
| BK250-800 | 1.160 | 1.056 | 0.936 | 0.800 | 0.728 | 0.680 | 0.616 | 0.544 | 0.488 | 0.384 |
| BK250-1000 | 1.550 | 1.370 | 1.190 | 1.000 | 0.910 | 0.820 | 0.730 | 0.640 | 0.550 | 0.410 |
| BK250-1500 | 2.400 | 2.100 | 1.800 | 1.500 | 1.365 | 1.300 | 1.150 | 1.020 | 0.880 | 0.660 |
| BK250-2000 | 3.100 | 2.740 | 2.380 | 2.000 | 1.820 | 1.640 | 1.460 | 1.280 | 1.100 | 0.820 |
| Item | Test Conditions | Accept/Reject Criteria |
| Resistance | In still air @25 | Rmin R Rmax |
| Time to Trip | Specified current, Vmax, 25 | T max. Time to trip (Ttrip) |
| Hold Current | 30 min, at IH | No trip |
| Trip Cycle Life | Vmax, Imax, 100 cycles | No arcing or burning |
| Trip Endurance | Vmax, 24hours | No arcing or burning |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral