MATPH750MA [MSYSTEM]
Lightning Surge Protectors for Electronics Equipment M-RESTER;
| 型号： | MATPH750MA |
| 厂家： | 
M-SYSTEM |
| 描述： | Lightning Surge Protectors for Electronics Equipment M-RESTER |
| 文件： | 总4页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: MATPH
Lightning Surge Protectors for
Electronics Equipment M-RESTER
GENERAL SPECIFICATIONS
Construction: Standalone; terminal access at the front
Degree of protection: IP20 (If the solderless terminals are
covered with insulation tubes.)
SURGE PROTECTOR FOR PHOTOVOLTAIC SYSTEM
(750V DC,1000V DC USE)
Surge protection type: One-port combination type SPD
Connection
Functions & Features
Line: M5 screw terminal (torque: 2.5 N·m)
Alarm output: Tension clamp
• Surge protection for photovoltaic array and power
conditioner.
Applicable wire size
• High discharge current capacity 20 kA
• Degraded head element is automatically separated from
the power lines by the incorporated thermal breaker, and
the LED lamp (turns off) and the relay contact alerts the
failure status.
Line: See the drawing below.
Alarm output: 0.13 to 1.5 mm
2, stripped length 8 mm
Screw terminal
Line: Nickel-plated steel
Alarm output: Tin-plated copper alloy
Housing material: Flame-resistant resin (black)
Alarm output: Trips when the thermal breaker operates.
(N.C. contact)
• Breakdown of the surge protector remotely detected with
the alarm output
• Photovoltaic system's resistance to earth is measurable
without removing the SPD due to spark gap employed
between line and earth.
Rated load:
250 V AC @50 mA (resistive load)
24 V DC @50 mA (resistive load)
Safety function: Thermal breaker incorporated
Monitor LED: Green LED turns on during normal conditions
(100 V DC to operational votage), and turns off during
failure condition, power off and the thermal breaker
operating.
• Applicable Solderless Terminal Size
diameter d
d : M5 use
B ≤ 12.5 mm
F ≥ 7.0 mm
(F ≥ 8.2 mm for sharing terminals)
T ≤ 1.8 mm
MODEL: MATPH–[1]M[2]
F
ORDERING INFORMATION
• Code number: MATPH-[1]M[2]
Specify a code from below for each of [1] and [2].
(e.g.MATPH-1000MA)
INSTALLATION
Operating temperature: -25 to +80°C (-13 to +176°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: DIN Rail
[1] OPERATIONAL VOLTAGE
750: 750 V DC
Weight: 200 g (0.44 lb)
1000: 1000 V DC
PERFORMANCE
MAXIMUM DISCHARGE CURRENT
Max. continuous operating voltage (Uc, Line to line):
M: 20kA (8/20 μsec.)
750 V DC for MATPH-750
1000 V DC for MATPH-1000
Discharge voltage (Line to earth): 500 V DC
Voltage protection level (Up):
• MATPH-750
[2] ALARM OUTPUT
A: With
Y: Without
Line to line: 2.5 kV (@In)
Line to earth: 1.8 kV (@In)
• MATPH-1000
MATPH SPECIFICATIONS
ES-8160 Rev.3 Page 1/4
https://www.m-system.co.jp/
MODEL: MATPH
Line to line: 3.3 kV (@In)
Line to earth: 2.1 kV (@In)
Maximum discharge current (Imax): 20 kA (8/ 20 μs)
Nominal discharge current (In): 10 kA (8/ 20 μs)
Response time:
Line to line: ≤ 4 nsec.
Line to earth: ≤ 20 nsec.
Leakage current: ≤ 1 mA
Insulation resistance: ≥ 100 MΩ with 500 V DC (line to
alarm output)
Dielectric strength: 2000 V AC @ 1 minute (line to alarm
output)
Surge protection: IEC 61643-1 Class II
EN 61643-11 Class II
STANDARDS & APPROVALS
Refer to the manuals to comply with the standards.
EU conformity:
Low Voltage Directive
EN 61643-11
RoHS Directive
MATPH SPECIFICATIONS
ES-8160 Rev.3 Page 2/4
https://www.m-system.co.jp/
MODEL: MATPH
CONNECTION EXAMPLES
■ CONNECTION DIAGRAM
10m min.
Switch Gear
Common Enclosure
Distribution Board
DC
Blocking Diode
L+
Photovoltaic
Array
L–
AC
*1
L−
L+
L−
L+
SPD
SPD
*2, *3
*2, *3
*1. When the wiring distance is longer than 10 m between the power conditioner and the surge protector in the switch gear, install near the power
conditioner.
*2. Cable length between the branch point and the earthing: 0.5 m or less recommended
*3. When the solar panel manufacturer requires earthing at negative line of DC side, do NOT use the earth terminal of the SPD but use the
L- terminal. If also, earthing at positive line is necessary, earth the L+ terminal.
■ CIRCUIT BREAKER POSITION
If you want to use circuit breaker as SPD maintenance switch, insert a wiring MCCB for DC on SPD power side (diagram below).
Even when the output current of solar cell array is low, use 20 AT or more for wiring MCCB.
Switch Gear
Wiring MCCB
Blocking Diode
L+
Solar Cell
Array
L–
L−
L+
L+
Solar Cell
Array
SPD
L–
L+
Solar Cell
Array
L–
MATPH SPECIFICATIONS
ES-8160 Rev.3 Page 3/4
https://www.m-system.co.jp/
MODEL: MATPH
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
80 [3.15]
60 [2.36]
50 [1.97]
15 [.59] 15 [.59]
5–M5 SCREW
TERMINAL COVER
L–
L+
DIN RAIL
35mm wide
SPECIFICATION
MONITOR LED
(3.4 [.13])
ALARM OUTPUT
TERMINAL
*
15 [.59]
45°
(WIRE INSERTION ANGLE)
12.5 [.49]
A0 A1 NC
*
Only for 'Alarm output' code 'A.'
SCHEMATIC CIRCUITRY
–
L
+
L
Monitor LED
Display
Circuit
ѳ
ѳ
ѳ
A0 A1 NC
ѳ
: Thermal breaker
Note: Terminals A0 & A1 are available for ‘Alarm output’ code ‘A.’
Specifications are subject to change without notice.
MATPH SPECIFICATIONS
ES-8160 Rev.3 Page 4/4
https://www.m-system.co.jp/
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