Datasheet > MDR2-8NY

MDR2-8NY

更新时间： 2024-11-06 02:52:03

品牌	Logo	应用领域
爱模 - MSYSTEM		/
页数	文件大小	规格书
3页	157K
描述
Lightning Surge Protectors for Electronics Equipment M-RESTER

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MDR2-8NY 数据手册

MODEL: MDR2

Lightning Surge Protectors for

Electronics Equipment M-RESTER

GENERAL SPECIFICATIONS

Construction: terminal board; terminal cover provided

Connection: M3.5 screw terminals (torque 1.1 N·m)

Screw terminal: Nickel-plated steel

Housing material: Steel

LIGHTNING SURGE PROTECTOR FOR

MULTI-CHANNEL USE

LED monitor: Red

(high discharge current capacity)

The leakage current from voltage limiter increases due to its

degradation.

Functions & Features

• Protection for semiconductor switches of discrete outputs

against lightning surge damage

LED becomes brighter gradually in proportion to this

leakage current.

• Applicable to both negative and positive common signals

• Applicable to multi analog signals (non-isolation between

channels)

INSTALLATION

Operating temperature: -5 to +55°C (23 to 131°F)

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

Mounting: Surface

• Space saving with multi-channel protectors

• LED monitor indicating degradation of voltage limiter

• LED monitor driven by discrete I/O signal without auxiliary

power supply

Weight: 520 g (1.15 lb)

PERFORMANCE

Response time: ≤ 4 nsec

Leakage current @ max. voltage

Line to COM: 5 μA

95 [3.74]

SID

SIDE

MONIT

Line to line: 5 μA

COM to earth: 5 μA

160 [6.30]

Max. discharge current (Imax)

Line to COM: 10 kA

Line to line: 10 kA

COM to earth: 10 kA

Nominal current (I ): 150 mA

40 [1.57]

mm [inch]

Internal series resistance: 22 Ω ±20 %

Surge protection: IEC 61643-21 Categories C1, C2, D1

Max. Continuous operating voltage (Uc)

MDR2

MODEL: MDR2–8[1][2]

-8NY

-8NA

-8PY

-8PA

Between each of S1 to S8 lines

Each line to COM*

±±30

ORDERING INFORMATION

• Code number: MDR2-8[1][2]

+±30

-±30

Each line or COM to Earth

±1ꢀ30

Specify a code from below for each of [1] and [2].

(e.g. MDR2-8NA)

*MDR2 is operational as an SPD despite less than +20 (for

MDR2-8PA) or more than -20 (for MDR2-8NA). However,

the function of the monitor LED is not guaranteed.

NUMBER OF PROTECTORS

8: 8 points

Voltage protection level (Up)

• @1k0 / 133A (1.2 / ꢀ3µs)

MDR2

-8NY

-8NA

-8PY

-8PA

[1] COMMON

N: Negative common (NPN)

Between each of S1 to S8 lines

Each line to COM

±ꢁ30 ±ꢀ30 ±ꢁ30 ±ꢀ30

+ꢁ30 +ꢀ30 -ꢁ30

±ꢀ330

-ꢀ30

P: Positive common (PNP)

Each line or COM to Earth

• @ꢁk0 / 2kA (1.2 / ꢀ3µs)

MDR2

[2] LEAKAGE CURRENT INDICATOR

Y: None

-8NY

-8NA

-8PY

-8PA

Between each of S1 to S8 lines

Each line to COM

±ꢂ30

A: With

+ꢀ30 +ꢂ30 -ꢀ30

±ꢂ330

-ꢂ30

Each line or COM to Earth

MDR2 SPECIFICATIONS

ES-8106 Rev.6 Page 1/3

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

12 3

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与MDR2-8NY相关器件

型号	品牌	获取价格	描述	数据表
MDR2-8PA	MSYSTEM	获取价格	Lightning Surge Protectors for Electronics Equipment M-RESTER
MDR2-8PY	MSYSTEM	获取价格	Lightning Surge Protectors for Electronics Equipment M-RESTER
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