MODEL: MD7AP
Lightning Surge Protectors for
Electronics Equipment M-RESTER
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
LIGHTNING SURGE PROTECTOR FOR
AC POWER SUPPLY
(max. 3A; ultra-slim)
GENERAL SPECIFICATIONS
Construction: Slim-sized front terminal structure
Degree of protection: IP20
Functions & Features
• High discharge current capacity 10 kA (8 / 20 μs)
• Ultra-thin 7-mm-wide module can be mounted
in high density
Connection: Euro terminal block (torque 0.3 N·m)
Applicable wire size: 0.2 – 2.5 mm2, stripped length 8 mm
Grounding: DIN Rail
• Excellent protection employing multi-stage SPD circuits
• DIN rail mounting and grounding
• Power line monitor LED
Housing material: Flame-resistant resin (black)
Monitor LED: Green LED turns ON when the voltage is
supplied; OFF when the safety fuse is blown.
Typical Applications
• Protecting small capacity AC control drives
• Protecting small capacity power supply units
INSTALLATION
AC power supply: Max. output current 3 A
Caution: Use an AC power source with the overload current
protection function.
7 [.28]
Operating temperature: -25 to +85°C (-13 to +185°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: DIN Rail (TH35-7.5, 1-mm-thick)
Oxide film on the surface of an aluminium DIN rail may
lower the electric conductivity between this module and the
ground. Use a steel or copper rail.
95
[3.74]
Weight: 85 g (3.0 oz)
98
[3.86]
PERFORMANCE
mm [inch]
LINE TO LINE
LINE TO
EARTH
MD7AP-100 MD7AP-200
Max. continuous
operating voltage (Uc)
140V AC
275V AC
275V AC
MODEL: MD7AP-[1][2]
Voltage protection level
(Up) @6kV (1.2 / 50 µs)
±550V
±±50V
±±50V
ORDERING INFORMATION
• Code number: MD7AP-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. MD7AP-100/Q)
Leakage current @Uc
Response time
≤ 1mA
≤ 1mA
≤ 1mA
≤ 20 nsec. ≤ 20 nsec. ≤ 20 nsec.
10kA (± / 20 µs)
Max. discharge current
(Imax)
Nominal current (IN)
Surge protection
3A
• Specify the specification for option code /Q
(e.g. /C01)
IEC 61643-21 Categories C1, C2, D1
EN 61643-21 Categories C1, C2, D1
[1] OPERATIONAL VOLTAGE
100: 100 V / 110 V / 120 V AC
STANDARDS & APPROVALS
EU conformity:
200: 200 V / 220 V / 240 V AC
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61643-21
[2] OPTIONS
blank: none
/Q: With options (specify the specification)
RoHS Directive
MD7AP SPECIFICATIONS
ES-8069 Rev.6 Page 1/2
https://www.m-system.co.jp/