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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:[email protected]
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.
