MH-130A Lightning Surge Protectors
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MH-130A Lightning Surge Protectors for Electronics Equipment M-RESTER LIGHTNING SURGE PROTECTOR FOR POWER SUPPLY USE (30 A, 100 V / 110 V / 120 V AC)
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Detail
·Some details are not shown. Please refer to specification sheets for all information.
MH-130A
Lightning Surge Protectors for
Electronics Equipment M-RESTER
LIGHTNING SURGE PROTECTOR FOR POWER SUPPLY USE
(30 A, 100 V / 110 V / 120 V AC)
Functions & Features
• Designed specifically for power requirements of medium capacities
• Protecting electronic equipment from lightning surges that enter through substations and step-down transformers
• Discharge element failure triggers the fuse blown and alarm contact closed
• Also effective in rejecting switching transients generated by thyristors, circuit breakers, motor starters, etc.
Typical Applications
• Control panels
• Telemetering systems
MODEL: MH–130A
ORDERING INFORMATION
• Code number: MH-130A
GENERAL SPECIFICATIONS
Connection: M4 screw terminals (torque 1.6 N·m)
Screw terminal: Nickel-plated brass
Housing material: Steel plate t = 1.6 (black)
Alarm indicator: Discharge element failure indicator turns white when the fuse is blown.
Monitor lamp: Green neon lamp turns on when the power is supplied.
Alarm relay contact: Turns ON with discharge element failure (when the fuse is blown)
•Rated load: 100 V AC @ 250 mA (cos ø = 1)
100 V DC @ 250 mA (resistive load)
•Maximum switching voltage: 125 V AC or 125 V DC
•Maximum switching power: 25 VA or 25 W
•Minimum load: 5 V DC @ 10 mA
INSTALLATION
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface
Weight: 3.7 kg (8.16 lb)
PERFORMANCE
Discharge voltage (peak voltage)
Line to line: 190 V min.
Line to ground: 410 V min.
Maximum surge voltage
Line to line: 350 V max.
Line to ground: 700 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: ≤ 1 mA at 150 V DC
Line to ground: ≤ 1 mA at 300 V DC
Discharge current capacity: 10000 A (8/ 20 μsec.)
Maximum load current: 30 A
Voltage drop: ≤ 2 V (50/60 Hz)
Rated line voltage: 100 V / 110 V / 120 V AC
CONNECTION EXAMPLES
GROUNDING
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENT unit: mm (inch)
MOUNTING REQUIREMENTS unit: mm (inch)
SCHEMATIC CIRCUITRY
M-System Co., Ltd.
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PRODUCTS LIST
- Signal Conditioners
- 2-wire Signal Conditioners
- Power Transducers
- Indicators
- Tower Lights
- Limit Alarms
- Gateway, Remote IO
- Paperless Recording System
- PC Recorder
- Web Data Loggers
- PID Control Components
- BA&Energy Monitoring Components
- Temperature Controllers
- Electric Actuators
- Lightning Surge Protectors
STATISTIC
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