service@hnwpx.com
Box type power SPD WPX-BSPC20-275/10
Product introduction:This Box tybe power SPD has Simple structure and easy installation, small and light; Overheat protection.
Product application:It is suitable for being used in TT, TN-S, and low voltage AC distribution system and provides B class surge protection for three phase power supplies.
Phone number:+86-731-88650578
Contact E-mail:service@hnwpx.com
Specifications
Model Number | WPX-BSPC20-275/10 |
Art No. | 822 280 |
SPD according IEC 61643-11 | Class Ⅱ |
SPD according EN 61643-11 | Type 2 |
Applicable power supply system | 220V Single-phase |
Modes of protection | L-N;L/N-PE |
Operating Temperature Range | -40℃~+80℃ |
Relative Humidity | ≤95%(25℃) |
Atmospheric Pressure | 86~106kPa |
Working Frequency | 42Hz...68Hz |
Rated Working Voltage Uo | 120/230V~ |
Max Continuous Operating Voltage Uc(L-PE) | 275V~ |
Voltage Protection Level Up(L-PE) | ≤1.0kV |
Nominal Discharge Current In(8/20μs) (L-PE) | 10kA |
Max Discharge Current Imax (8/20μs) (L-PE) | 20kA |
Total Discharge Current Itotal(8/20μs)(L1+L2+L3+N-PE) | 30kA |
Max Continuous Operating Current IL(in-out) | 10A |
1kA,Voltage Protection Level Up(L-PE) | ≤0.6kV |
5kA,Voltage Protection Level Up(L-PE) | ≤0.7kV |
Response Time tA | ≤ 25ns |
Max. mains-side Overcurrent Protection(L) | 40A( gL/gG)/(No need) |
Cross sectional area for wiring terminal connected to conductor | Stranded:0.5~4mm² Solid Wire:0.5~6mm² |
Enclosure material | SPCC/UL V-0 |
Degree of protection(IP code) | IP54 |
Torque: wiring terminal/remote signaling interface | 2.5Nm/0.25Nm |
Weight | (3215±20)g |
Size | 142mmx70.2mmx46mm |
Diagram of dimensions
Description
Failure indication;
High discharge capacity and low residual voltage;
Overtemperature protection;
IP20, UL94 V0
Class C+D protection