APPLICATION
1. TSU1 surge protector is mainly applied to limiting amplitude value of transient over voltage, absorbing, consuming, discharging surging current energy in the electric wiring of AC 50/60Hz, rated working voltage 230V, surging through floe capacity not more than 50A.
2. It is used in the occasion of higher type of over voltage which can make the protected electrical component transferring from one type of over voltage to another lower type of over voltage.
3. It is adapted for composing combined electrical equipment with other module terminal electrical equipment so that it can increase installation types and expand range of using, or further step down over voltage on using terminals to protect TV set, hi-fi sound and such kinds of electrical appliances or the facilities like computer, microcomputer.
4. Protector applies to power utilization for household and the similar places, facilities for inputting circuit in the thunder direct stroke, or protecting from the damage of the surging current caused by outdoor arrester.
5. The products comply with IEC 61643.
SPECIFICATION
| Number of Poles | 1P, 1P+N, 3P, 3P+N |
| Thermal Setting In (A) | 6, 10,16, 20, 25, 32, 40 |
| Tripping Characteristic | B, S |
| Rated Voltage AC Un (V) | 240 |
| Minimum Operating Voltage UBmin (V) | 100 |
| Mechanical Electrical Endurance | 20000/10000 |
| Terminal Capacity Flexible/rigid Cable (mm²) | Bottom terminal: 16-25 |
| Number of Poles | 1+N (1 MODULE) |
| Nuisance Tripping Resistance | 250A 8/20 µS |
| Ambient Temperature (ºC) | -5~+55 |
| Weight (g) | 350 |
TECHNICAL PARAMETER
| Class of Protection | Class B | Class C | Class D |
| Rated Current (kA) | 40-65 | 15-40 | 8-15 |
| Reaction Time (tr) | <25ns | <25ns | <25ns |
| Protection Voltage Level (Up) | <2.0kV | <1.3kV | <1kV |
| Max Persistent Working Voltage (Ue) | 275/440VAC | 275/440VAC | 275/440VAC |
| Nominal Discharge Current (In) | 25kA
(10/350) µS | 10kA, 15kA
(8/20) µS | 2.5kA, 5kA
(8/20) µS |
| Max Discharge Current (Imax) | 50kA
(8/80) µS | 30kA, 40kA
(8/20) µS | 5kA, 10kA
(8/20) µS |
| Max Reserve Protection Fuse | 250A gl | 125A gl | 63A gl |
| Short Circuit Tolerance | 10k A | 10k A | 10k A |
| Working Ambient Temperature Range | -40ºC~70ºC | -40ºC~70ºC | -40ºC~70ºC |
| Rated Operating Voltage (V) | 230, 400 | 230, 400 | 230, 400 |
WHY US?
1. Clients' benefit first.
2. Experinced in the line for more than 21 years.
3. Reasonable price and good source of raw material.
4. A group of professional inspectors monitor quality.
5. TUV, SEMKO, CE, CB, ROHS Approval for products.
5. Unique design for packing.
6. Experienced salesmen offer one-to-one service.