ES-8104 Rev.9
MDP-65-1
Lightning Surge Protectors for
Electronics Equipment M-RESTER
LIGHTNING SURGE PROTECTOR FOR
STANDARD SIGNAL LINE & PULSE USE
Functions & Features
• Designed specifically for 4 – 20mA DC and
pulse signal line including both 4-wire and 2-wire transmitters
• Absorbs surges only without affecting instrumentation signal
• No interruption of signal by unplugging surge protector element
Application Examples
• Protects two-wire transmission lines
• Protects electronic instruments’ I/O
MODEL: MDP–65–1[1]
ORDERING INFORMATION
• Code number: MDP-65-1[1]
Specify a code from below for [1].
(e.g. MDP-65-1/A33/CE/Q)
• Specify the specification for option code /Q
(e.g. /C01)
[1] OPTIONS (multiple selections)
DIN Rail Mounting Adapter
blank
: Without
/A33
: With adapter (model A-33)
Standards & Approvals (must be specified)
/N
: Without CE
/CE
: CE marking
Other Options
blank
: none
/Q
: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
: M4 screw terminals (torque 0.8 N·m)
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (black)
INSTALLATION
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface or DIN rail
Weight:
120 g (0.26 lb), standard
145 g (0.32 lb), with DIN rail mounting adapter
Capacitance (reference value) @ 1 MHz
:
Line to line: 2000 pF
Line to earth: 100 pF
PERFORMANCE
Max. continuous operating voltage
(Uc)
:
Line to line: 70 V
Line to earth: ±140 V
Voltage protection level (Up)
:
• @ 1 kV (100 A)
Line to line: 80 V
Line to earth: ±650 V
• @ 2 kV (1 kA)
Line to line: 110 V
Line to earth: ±800 V
Response time
:
Line to line: ≤ 4 nsec.
Line to earth: ≤ 20 nsec.
Leakage current
:
Line to line: ≤ 5 μA @ 70 V DC
Line to earth: ≤ 5 μA @ ±140 V DC
Max. discharge current (Imax)
: 5000 A (8 / 20 μs)
Nominal current (I
N
)
: 100 mA
Internal series resistance
: 20 Ω ±10 % (including return)
Surge protection
: IEC 61643-21 Categories C1, C2, D1
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
CONNECTION EXAMPLES
GROUNDING
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
MOUNTING REQUIREMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY