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service@hnwpx.com
AC SPD WPX-MPA120-385/4
Product introduction:AC surge protection WPX-MPA100-385/4 power module surge protector is consisting of four MOV type power supply module, used for L-N, N-PE first class 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 | WPX-MPA120-385/4-FM | WPX-MPA120-385/4 |
| Item number | 930 501 | 930 511 |
| SPD according to IEC 61643-1 | Class Ⅱ | Class Ⅱ |
| SPD according to EN 61643-11 | Type 2 | Type 2 |
| Operating temperature | -40℃～+80℃ | -40℃～+80℃ |
| relative humidity | ≤95%(25℃) | ≤95%(25℃) |
| Atmospheric pressure | 86～106kPa | 86～106kPa |
| Operating frequency | 50/60Hz | 50/60Hz |
| Protected Mode | L-PE,N-PE | L-PE,N-PE |
| Rated operating voltage U0 | 230V AC | 230V AC |
| Maximum continuous operating voltage Uc(L-PE, N-PE) | 385V AC | 385V AC |
| Nominal discharge current In(8/20 μs) | 50kA | 50kA |
| Maximum discharge current Imax(8/20μs)(N-PE) | 120KA | 120KA |
| Voltage protection level Up(L-N) | ≤2.4kV | ≤2.4kV |
| Response time (L-PE, N-PE) | ≤ 25ns | ≤ 25ns |
| Deterioration indicator operating time (320mA) | ≤ 1min | ≤ 1min |
| Overcurrent protection on the power side | 315A(gL/gG) | 315A(gL/gG) |
| The cross-sectional area of the terminal block connecting the wires | Multi-core wire: 4~25mm² single core wire: 4~35mm² | Multi-core wire: 4~25mm² Single core wire: 4~35mm² |
| The maximum wiring cross-sectional area of the remote signaling interface | 1.5mm² | |
| The voltage and current values that can be withstood by the remote signal alarm contact | AC:250V/ 0.75A 125V/ 3A DC:30V/ 2A | |
| Insulation between the alarm circuit and the main circuit | Reinforced insulation between the alarm circuit and the main circuit (0Vrms insulation according to EN 230-60950:1 under U2006 up to 3000V.) | |
| Torque: terminal block/remote signaling interface | 2.5Nm/0.25Nm | 2.5Nm |
| Housing of the material | PBTV-0 | PBTV-0 |
| Protection level (IP code) | IP20 | IP20 |
| Installation form | DIN35mm rail | DIN35mm rail |
| quality | (910±5）g | (920±5）g |
Diagram of dimensions
Description
AC surge protection WPX-MPA100-385/4 power module surge protector is consisting of four MOV type power supply module, used for L-N, N-PE first class protection.
The core parts are metal oxide varistor components with high discharge capacity.
Low residual voltage and quick response
Reliable control thanks to Thermo Dynamic Control disconnector.
With remote signaling contact for control device.
Fault indication via red mark in the inspection window.
