MTL Surge Protection SD Range SD32

MTL Surge Protection SD Range SD32

MTL Surge Protection SD Range SD32

Description

MTL SD range Ultra-slim user-friendly devices for protecting electronic equipment and systems against surges on signal and I/O cabling.

The SD range is a series of surge protection devices combine unparalleled packing densities, application versatility, proven reliable hybrid circuitry, simple installation and optional ‘loop disconnect’ facilities – features which make the range the ultimate surge protection solution for process equipment, I/O systems and communications networks.

MTL Surge Protection SD Range SD32

Specification

All figures typical at 77°F (25°C) unless otherwise stated
Protection
Full hybrid line to line
Each line to screen/ground
Max discharge surge current (Imax) (8/20µs)
20kA (8/20µs)
6.5kA (SD150X and SD275X only)
Nominal discharge surge current (isn)
3kA (8/20µs)
Lightning impulse current (Iimp) (10/350µs)
2.8kA
1.0kA (SD150X and SD275X only)
Response time
<1ns
RTD resistance range (SDRTD)
10 to 1500
Degradation accuracy (SDRTD at 1mA)
0.1% (RTD resistance > 100 )
0.1W (RTD resistance < 100 )
Ambient temperature
–40°C to +80°C / -40°F to 176°F storage
–40°C to +80°C / -40°F to 176°F working
For IS working applications:
Pi = 1.0W (–30°C to +75°C / -22°F to 167°F)
Pi = 1.2W (–30°C to +60°C / -22°F to 140°F)
Pi = 1.3W (–30°C to +40°C / -22°F to 104°F)
Humidity
5 to 95% RH (non-condensing)
Category tested
A2, B2, C1, C2, C3
Overstressed fault mode in=3kA
12kA
9kA (SD150X and SD275X only)
Impulse durability (8/20µs)
10kA
6.5kA (SD150X and SD275X only)
Terminals
2.5mm2
 (12 AWG)
Mounting
T-section DIN-rail 35 x 7.5 or 35 x 15mm rail
(1.38” x 0.3” x 0.6”)
Weight
70g approximately (2.5oz)
Case flammability
UL94 V-2
AC durability
1Arms, 5T
Service conditions
80kPa - 160kPa
5% - 95% RH
EMC compliance
To Generic Immunity Standards, EN 61326-1, part 2 for industrial environments
R&TTE compliance
EN 61326-1, EN 41003 : 1999
EN 60950 - 1 : 2006
(not applicable to SD150X and SD275X)
LVD compliance
SD150X & SD275X
EN 60950 - 1 : 2006, EN 61010 : 2010
SDPST
EN 41003 : 1999
IEC compliance
EN 61643-21:2001
ANSI/IEEE testing
C62.41-1-2002
C62.41-2-2002
C62.45-2002

MTL Surge Protection SD Range SD32

MTL Surge Protection SD Range SD32

Ordering code

SD07
SD16
SD32
SD55
SD07R
SD16R
SD32R
SD55R
SD07X
SD16X
SD32X
SD55X
SD32T3
SD07R3
SD16R3
SD32R3
SD55R3
SDRTD
SDPSTN
SD150X
SD275X
MTL Surge Protection SD Range SD32