ES-8052 Rev.9
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 of [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 our 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 mm
2
, 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
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM