MAAC MSYSTEM | Alldatasheet

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MODEL: MAAC MAAC SPECIFICATIONS ES-8167 Rev.7 Page 1/3 https://www.m-system.co.jp/ Lightning Surge Protectors for Electronics Equipment M-RESTER LIGHTNING SURGE PROTECTOR FOR POWER SUPPLY USE (5A; high discharge current capacity; life monitor/surge counter) Functions & Features

  • Designed specifically for AC power supplies up to 5 amps
  • Discharge current capacity 10000 A
  • Life monitor function helps you to decide when you should replace the M-RESTER; reduces maintenance and prevents downtime
  • LED display and alarm contact output indicate the degradation and life span of the surge protection circuits
  • No power supply interruption even when the unit is degraded or at the end of its life [1.97] 123 [4.84] [3.15] mm [inch] MODEL: MAAC–[1]

ORDERING INFORMATION

  • Code number: MAAC–[1] Specify a code from below for [1]. (e.g. MAAC-100) [1] OPERATIONAL VOLTAGE 100: 100 V / 110 V / 120 V AC 200: 200 V / 220 V / 240 V AC GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals (torque 0.8 N·m) Screw terminal: Chromated steel Housing material: Flame-resistant resin (black) Indicators Surge counter: 7-segment, 3-digit, red LED; The LED flashes when the life span of the discharge element is near to the end, recommending replacement of the M-RESTER; turns off when the life is ended. PWR: The green LED turns on while the circuit is alive and the internal fuse is not blown; and is off when the power supply is removed or the fuse is blown. ALARM: The LED turns on when the life span of the discharge element has ended and/or the voltage limiter has been degraded. Degradation judged: When the leakage current at the voltage limiter exceed approx. 3mA; or when the fuse is blown. Life time judged: When the number of discharges of the discharge element reaches the expected life span. Alarm output: The N.C. contact is on when the life span of the discharge elements has ended, when the voltage limiter has degraded, and/or when the power supply is removed. Rating: 125 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 1 A (resistive load)

Maximum switching voltage: 250 V AC or 110 V DC Maximum switching power: 62.5 VA or 30 W Minimum load: 5 V DC @ 1 mA INSTALLATION Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 500 g (1.1 lb) PERFORMANCE Operational voltage range: 90 – 132 V AC (MAAC-100) 180 – 264 V AC (MAAC-200) 50/60 Hz Approx. 2 VA at 100 V AC Approx. 2 VA at 200 V AC Approx. 4 VA at 264 V AC Discharge voltage (peak valtage) Line to line: 190 V min. (MAAC-100) 410 V min. (MAAC-200) Line to ground: 400 V min. Maximum surge voltage (The maximum voltage that could pass through M-RESTER. Protected equipment must be able to withstand this voltage for very short time period.) Line to line: 400 V max. (MAAC-100) 750 V max. (MAAC-200) Line to ground: 900 V max. Withstand voltage of protected equipment between the circuit and the metal housing must be 1000V AC or more. Response time: ≤ 0.01 μsec. Leakage current

MODEL: MAAC MAAC SPECIFICATIONS ES-8167 Rev.7 Page 2/3 https://www.m-system.co.jp/ Line to line: ≤ 26 mA at 100 V AC (MAAC-100) ≤ 13 mA at 200 V AC (MAAC-200) Line to ground: ≤ 0.1 mA at 300 V AC Discharge current capacity: 10000 A (8/ 20 μsec.) Maximum load current: 5 A Internal series resistance: ≤ 0.5 Ω including return STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Measurement Category II (alarm output) Installation Category II (power) Pollution degree 2 Alarm output to power: Reinforced insulation (300 V) RoHS Directive EXTERNAL VIEW PWR LED Surge Counter ALARM LED GROUNDING M-RESTER PROTECTED EQUIPMENT GG CROSSOVER WIRE GROUNDING (100 ohms or less) A crossover wire between M-RESTER ground and ground or metallic housing of equipment is required for protection. If the protected equipment has no ground terminal, ground the M-RESTER only.

MODEL: MAAC MAAC SPECIFICATIONS ES-8167 Rev.7 Page 3/3 https://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] 3456 2187 80 [3.15] 80 [3.15] [.79] 40 [1 .57] 50 [1 .97] 7 .8 [.31] CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 [.18] dia. MTG HOLE 15 [.59] deep 8–M3.5 SCREW

  • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM CT Base Socket U V U V PWR LED Surge Counter Leakage Current Detector ALARM LED Fuse Ry ALARM OUTPUT PROTECTED EQUIPMENT POWER SOURCE (surge side) Discharge Element Discharge Element SURGE COUNT Specifications are subject to change without notice.