Microwave Oven Fast Acting Type 5KV High Voltage Fuse with Leads
720 Quick-Acting High Voltage Fuse
Series: 6x40mm glass tube fuse
Product Keywords: NO.720/High Voltage 5KV Fuse
720 series high voltage fuse, mainly used in over-current
protection circuits of microwave oven.
Main Characteristics: High voltage fuse;Quick- Acting(F)
Standard: IEC-60127-2/Ⅳ
Materials:
Fuse body: Glass Tube
End Caps: Nickel plated brass
Spring: Ag plated brass
Operating Temperature: -55℃ to +125℃
Storage Conditions:
+10℃ to +60℃
Relative humidity: ≤75% yearly average
Without dew, maximum 30 days at 95%
Vibration Resistance:
24 cycles at 15 min. each (60068-6)
10-60Hz at 0.75mm amplitude
60-2000Hz at 10g acceleration
Soldering Parameters:
260℃.≤5 sec (Wave Soldering)
350℃.≤3 sec (Hand Soldering)
Soldering Peak: 260℃. 10 sec. (IEC 60068-20)
| Time vs Current Characteristics: IEC-60127-2/Ⅳ |
| Rated current | 115% | 150% | 200% 275% 400% | 1000% |
| 400mA~1A | >4h | <300s | <20s 20ms~1500ms 8ms~400ms | ≤80ms |
| Electrical Characteristics |
Amp
Code | Rated
Current | Voltage
Rating | Voltage
Drop(mV) Max | Nominal
Melting I²t(A²sec) | Approvals
TUV |
| 0400 | 400mA | 5KV | 1500 | 0.70 | ○ |
| 0500 | 500mA | 5KV | 1500 | 0.76 | ○ |
| 0550 | 550mA | 5KV | 1500 | 0.81 | ○ |
| 0600 | 600mA | 5KV | 1500 | 0.96 | ● |
| 0650 | 650mA | 5KV | 1500 | 1.00 | ● |
| 0700 | 700mA | 5KV | 1500 | 0.90 | ● |
| 0750 | 750mA | 5KV | 1500 | 1.56 | ● |
| 0800 | 800mA | 5KV | 1000 | 1.69 | ● |
| 0850 | 850mA | 5KV | 1000 | 1.90 | ● |
| 0900 | 900mA | 5KV | 1000 | 2.22 | ● |
| 1100 | 1A | 5KV | 1000 | 2.34 | ○ |
Note: Permissible continuous operating current is ≤100% at ambient
temperature of 23°C (73.4°F)
722 Quick-Acting High Voltage Fuse
Series: 6x40mm glass tube fuse
Product Keywords: NO.722/High Voltage 5KV Fuse
722 series fast-acting high-voltage fuses are mainly used in
microwave oven over-current protection circuits.
Time-current characteristics: fast blow (F)
Standard: IEC 60127-2/Ⅳ
Passed certification: TUV
Material: Shell-glass tube, metal cap-nickel plated brass, lead
cap-nickel plated cap, tinned copper wire
Working temperature: -55℃ ~ +125℃
Solderability: 260℃≤5 seconds (wave soldering); 350℃≤3 seconds
(manual soldering)
Welding temperature bearing capacity: 260℃, 10 seconds; 280℃, 5
seconds;
Storage conditions: +10℃ ~ +60℃; the annual average relative
humidity is less than or equal to 75%, and the relative humidity
can reach 95% and the maximum cannot exceed 30 days
| Time vs Current Characteristics: IEC 60127-2/Ⅳ |
| Rated current | 115% | 150% | 200% | 275% | 400% | 1000% |
| 500mA~1A | >4h | <300s | <20s | 20ms~1500ms | 8ms~400ms | ≤80ms |
| AMP CODE | CURRENT RATING | VOLTAGE RATING |
| 0500 | 500mA | 5KV |
| 0550 | 550mA | 5KV |
| 0600 | 600mA | 5KV |
| 0650 | 650mA | 5KV |
| 0700 | 700mA | 5KV |
| 0750 | 750mA | 5KV |
| 0800 | 800mA | 5KV |
| 0850 | 850mA | 5KV |
| 0900 | 900mA | 5KV |
| 1100 | 1A | 5KV |
Application of Microwave Oven Fast Acting Type 5KV High Voltage
Fuse
Mainly used for overload and short circuit protection of microwave
ovens and other high-voltage transmission lines, voltage
transformers, voltage transformers and other electrical equipment.
There are two kinds of fuse holders optional.
