MATPH MSYSTEM | Alldatasheet

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MODEL: MATPH MATPH SPECIFICATIONS ES-8160 Rev.3 Page 1/4 https://www.m-system.co.jp/ Lightning Surge Protectors for Electronics Equipment M-RESTER SURGE PROTECTOR FOR PHOTOVOLTAIC SYSTEM (750V DC,1000V DC USE) Functions & Features

  • Surge protection for photovoltaic array and power conditioner.
  • High discharge current capacity 20 kA
  • Degraded head element is automatically separated from the power lines by the incorporated thermal breaker, and the LED lamp (turns off) and the relay contact alerts the failure status.
  • Breakdown of the surge protector remotely detected with the alarm output
  • Photovoltaic system's resistance to earth is measurable without removing the SPD due to spark gap employed between line and earth. MODEL: MATPH–[1]M[2]

ORDERING INFORMATION

  • Code number: MATPH-[1]M[2] Specify a code from below for each of [1] and [2]. (e.g.MATPH-1000MA) [1] OPERATIONAL VOLTAGE 750: 750 V DC 1000: 1000 V DC MAXIMUM DISCHARGE CURRENT M: 20kA (8/20 μsec.) [2] ALARM OUTPUT A: With Y: Without GENERAL SPECIFICATIONS Construction: Standalone; terminal access at the front Degree of protection: IP20 (If the solderless terminals are covered with insulation tubes.) Surge protection type: One-port combination type SPD Connection Line: M5 screw terminal (torque: 2.5 N·m) Alarm output: Tension clamp Applicable wire size Line: See the drawing below. Alarm output: 0.13 to 1.5 mm2, stripped length 8 mm Screw terminal Line: Nickel-plated steel Alarm output: Tin-plated copper alloy Housing material: Flame-resistant resin (black) Alarm output: Trips when the thermal breaker operates. (N.C. contact) Rated load:

250 V AC @50 mA (resistive load)

24 V DC @50 mA (resistive load)

Safety function: Thermal breaker incorporated Monitor LED: Green LED turns on during normal conditions (100 V DC to operational votage), and turns off during failure condition, power off and the thermal breaker operating. F d : M5 use B ≤ 12.5 mm F ≥ 7.0 mm (F ≥ 8.2 mm for sharing terminals) T ≤ 1.8 mm

  • Applicable Solderless Terminal Size diameter d BT INSTALLATION Operating temperature: -25 to +80°C (-13 to +176°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: DIN Rail Weight: 200 g (0.44 lb) PERFORMANCE Max. continuous operating voltage (Uc, Line to line):

750 V DC for MATPH-750

1000 V DC for MATPH-1000

Discharge voltage (Line to earth): 500 V DC Voltage protection level (Up):

  • MATPH-750 Line to line: 2.5 kV (@In) Line to earth: 1.8 kV (@In)
  • MATPH-1000

MODEL: MATPH MATPH SPECIFICATIONS ES-8160 Rev.3 Page 2/4 https://www.m-system.co.jp/ Line to line: 3.3 kV (@In) Line to earth: 2.1 kV (@In) Maximum discharge current (Imax): 20 kA (8/ 20 μs) Nominal discharge current (In): 10 kA (8/ 20 μs) Response time: Line to line: ≤ 4 nsec. Line to earth: ≤ 20 nsec. Leakage current: ≤ 1 mA Insulation resistance: ≥ 100 MΩ with 500 V DC (line to alarm output) Dielectric strength: 2000 V AC @ 1 minute (line to alarm output) Surge protection: IEC 61643-1 Class II EN 61643-11 Class II STANDARDS & APPROVALS Refer to the manuals to comply with the standards. EU conformity: Low Voltage Directive EN 61643-11 RoHS Directive

MODEL: MATPH MATPH SPECIFICATIONS ES-8160 Rev.3 Page 3/4 https://www.m-system.co.jp/ CONNECTION EXAMPLES Blocking Diode Distribution BoardBlocking Diode 10m min. L+ L− Photovoltaic Array DC AC ■ CONNECTION DIAGRAM ■ CIRCUIT BREAKER POSITION If you want to use circuit breaker as SPD maintenance switch, insert a wiring MCCB for DC on SPD power side (diagram below). Even when the output current of solar cell array is low, use 20 AT or more for wiring MCCB. *2, *3 L+ L− *2, *3 L+ L− Wiring MCCB *1. When the wiring distance is longer than 10 m between the power conditioner and the surge protector in the switch gear, install near the power conditioner. *2. Cable length between the branch point and the earthing: 0.5 m or less recommended *3. When the solar panel manufacturer requires earthing at negative line of DC side, do NOT use the earth terminal of the SPD but use the L- terminal. If also, earthing at positive line is necessary, earth the L+ terminal. Solar Cell Array Solar Cell Array Solar Cell Array Switch Gear Common Enclosure Switch Gear SPD SPD SPD

MODEL: MATPH MATPH SPECIFICATIONS ES-8160 Rev.3 Page 4/4 https://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] 45° (WIRE INSERTION ANGLE) DIN RAIL 35mm wide (3.4 [.13]) 60 [2.36] 80 [3.15] ALARM OUTPUT * TERMINAL 50 [1.97] 15 [.59] 15 [.59] NC A1 A0 5–M5 SCREW TERMINAL COVER SPECIFICATION * Only for 'Alarm output' code 'A.' MONITOR LED 98 [3.86] 1 [.04] 80 [3.15] 15 [.59] 12.5 [.49] SCHEMATIC CIRCUITRY L+L– A1 NC A0 ѳ ѳ ѳ Monitor LED ѳ: Thermal breaker Note: Terminals A0 & A1 are available for ‘Alarm output’ code ‘A.’ Display Circuit U U Specifications are subject to change without notice.