MGA100 MSYSTEM | Alldatasheet
Document overview
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Technical content
MODEL: MGA-100 http://www.m-system.co.jp/ MGA-100 SPECIFICATIONS ES-8271 Rev.4 Page 1/3 Lightning Surge Protectors for Electronics Equipment M-RESTER LIGHTNING SURGE PROTECTOR FOR POWER SUPPLY USE
2 A, 120 V AC / 170 V DC; rack-mounted)
Functions & Features
- Designed specifically for AC/DC power supplies up to 2 amps
- Rack-mounted
- Two channels in one housing 25 (.98) 80 (3.15) mm (inch) 153 (6.02) MODEL: MGA–100
ORDERING INFORMATION
- Code number: MGA-100 GENERAL SPECIFICATIONS Construction: Rack-mounted; terminal access via screw terminals at the front; terminal cover provided Connection: M3.5 screw terminals (torque 0.8 N·m) Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Monitor lamp: Red on when the power is supplied. INSTALLATION Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Rack-mounted; Standard Rack Mounting Frame BX-16G available Weight: 200 g (0.44 lbs) PERFORMANCE Discharge voltage (peak voltage) Line to line: 190 V min. Line to ground: 410 V min. Maximum surge voltage Line to line: 400 V max. Line to ground: 800 V max. (The maximum voltage that could pass through M-RESTER. Protected equipment must be able to withstand this voltage for very short time period.) Response time: ≤ 0.1 μsec. Leakage current Line to line: ≤ 2 mA at 150 V DC Line to ground: ≤ 1 mA at 300 V DC Max. discharge current (Imax): 1000 A (8/ 20 μsec.) Max. load current: 2 A Rated line voltage: 120 V AC, 170 V DC
MODEL: MGA-100 http://www.m-system.co.jp/ MGA-100 SPECIFICATIONS ES-8271 Rev.4 Page 2/3 CONNECTION EXAMPLES M-RESTER PROTECTED EQUIPMENT V(–) U(+) V(–) U(+) G Connection example with Ch.1 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. EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENT mm (inch) 102 (4.02) 3 (.12) 51 (2.01) 80 (3.15) TERMINAL COVER 2–4.3 (.17) dia. MTG HOLE 7–M3.5 SCREW 8 (.31) 91 (3.58) 99 (3.90 ) 25 (.98) 1 2 5 6 7 8 MONITOR LEDs ch.1 ch.2 MOUNTING REQUIREMENTS unit: mm (inch) 91 (3.58) 83 (2.27) 26 (1.02) ANGLE BRACKET 2–M3.5 SCREW
MODEL: MGA-100 http://www.m-system.co.jp/ MGA-100 SPECIFICATIONS ES-8271 Rev.4 Page 3/3 SCHEMATIC CIRCUITRY U(+) V(–) Discharge Elements ch.2 P.L. ch.2 U(+) 1 7V(–) GROUNING G Discharge Elements ch.1 P.L. ch.1 Make sure to connect a DC power source in the proper polarity in order to turn the LED on. Specifications are subject to change without notice.