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MDR2-8NY PDF预览

MDR2-8NY

更新时间: 2023-12-18 00:00:00
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爱模 - MSYSTEM /
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3页 157K
描述
Lightning Surge Protectors for Electronics Equipment M-RESTER

MDR2-8NY 数据手册

 浏览型号MDR2-8NY的Datasheet PDF文件第2页浏览型号MDR2-8NY的Datasheet PDF文件第3页 
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]  
SU  
RG  
E
E
SID  
PR  
OT  
SIDE  
EC  
T
S1  
S2  
S3  
S4  
S5  
S6  
S7  
S8  
P1  
MONIT  
OR  
Line to line: 5 μA  
1
P2  
P3  
P4  
P5  
2
COM to earth: 5 μA  
3
4
5
6
160 [6.30]  
Max. discharge current (Imax)  
Line to COM: 10 kA  
P6  
P7  
P8  
CO  
7
8
CO  
M
M
G
Line to line: 10 kA  
G
COM to earth: 10 kA  
Nominal current (I ): 150 mA  
N
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/  

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