·Some details are not shown. Please refer to specification sheets for all information.

MD7DP

Lightning Surge Protectors for
Electronics Equipment M-RESTER

LIGHTNING SURGE PROTECTOR FOR
DC POWER SUPPLY
(max. 1.2 A; ultra-slim)

Functions & Features
• High discharge current capacity 20 kA (8/20 μs), 1 kA (10/350 μs)
• Ultra-thin 7-mm-wide module can be mounted
in high density
• Excellent protection employing multi-stage SPD circuits
• DIN rail mounting and grounding
• Shield terminal provided
 

MODEL: MD7DP-[1][2]

ORDERING INFORMATION
• Code number: MD7DP-[1][2]
Specify a code from below for each [1] and [2].
  (e.g. MD7DP-24/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

[1] NOMINAL VOLTAGE
12: 12 V DC
24: 24 V DC

[2] OPTIONS
blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating

GENERAL SPECIFICATIONS
Construction: Slim-sized front terminal structure
Degree of protection: IP20
Connection: Euro terminal block (torque 0.3 N·m)
Applicable wire size: 0.2 – 2.5 mm2,  stripped length 8 mm
Grounding: DIN Rail
Housing material: Flame-resistant resin (black)
Monitor LED: Green LED turns ON when the voltage is supplied; OFF when the safety fuse is blown.

INSTALLATION
DC power supply: Max. output current 1.2 A
Caution: Use a DC power source with the overload current protection function.
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.
Weight: 70 g (2.5 oz)

PERFORMANCE

STANDARDS & APPROVALS
EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive
  EN 50581

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

M-System Co., Ltd.