MODEL: MAX

http://www.m-system.co.jp/

MAX SPECIFICATIONS

ES-8175 Rev.6 Page 1/3

Lightning Surge Protectors for

Electronics Equipment M-RESTER

LIGHTNING SURGE PROTECTOR

FOR POWER SUPPLY USE

(5 A; high discharge current capacity)

Functions & Features

• Designed specifically for AC power supplies up to 5 A

• Discharge current capacity 10000 A

• Absorbing surges only without affecting instrumentation

signal

• No power supply interruption even when the surge

absorber is broken

• Relay contact turns ON with surge absorber failure

• Surge absorber element replaceable without power

interruption

Typical Applications

• High discharge current capacity is beneficial for use in

area with frequent lightnings

50

(1.97)

123

(4.84)

80

(3.15)

mm (inch)

MAX

MODEL: MAX–[1]

ORDERING INFORMATION

• Code number: MAX-[1]

Specify a code from below for [1].

(e.g. MAX-100)

[1] OPERATIONAL VOLTAGE

100: 100 V / 110 V / 120 V AC

200: 200 V / 220 V / 240 V AC

RELATED PRODUCTS

• Lightning surge protector for standard signal line use

(model: MMD-24)

• Surge absorber element (model: MEL)

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)

Alarm indicator: Surge absorber failure indicator turns white

when the fuse is blown.

Alarm contact: Turns ON with surge absorber failure (when

the fuse is blown or when the surge absorber element is

extracted.)

• Rating:

125 V AC @1 A (cos ø = 1)

30 V DC @1 A (resistive load)

• Maximum switching voltage: 220 V AC, 250 V DC

• Maximum switching power: 125 VA, 100 W

• Minimum load: 5 V DC @1 mA

INSTALLATION

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 470 g (1.04 lb)

PERFORMANCE

Discharge voltage (peak-to-peak)

Line to line:

≥ 190 V (MAX-100)

≥ 410 V (MAX-200)

Line to ground: ≥ 640 V

Maximum surge voltage

Line to line:

≤ 350 V (MAX-100)

≤ 700 V (MAX-200)

Line to ground: ≤ 800 V

(Withstand voltage of protected equipment between circuit

and metal housing must be 1000 V AC or more.)

Note: This is 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: ≤ 0.01 μsec.

Leakage current

Line to line:

≤ 1 mA at 150 V DC (MAX-100)

≤ 1 mA at 300 V DC (MAX-200)

Line to ground: ≤ 1 mA at 300 V DC

Discharge current capacity: 10000 A (8/ 20 μsec.)

Maximum load current: 5 A

Internal series resistance: ≤ 0.5 Ω including return