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DIN Rail Telecom/Data surge protector
DLC-48D2
1-pair monobloc Telecom surge protector
DLC-48D2
Part Number
641184
High speed data transmission
Common mode and differential mode protection
Data lines, including those isolated from Earth
Compact DIN rail enclosure, high density protection
Protection of shield wire
Location and test categories: D1, C2, C3
IEC 61643-21 compliance
Datasheet
Installation Sheet
Tender specifications
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DLC compact surge protective devices (SPDs) are designed to protect terminal equipment connected to industrial buses, telecommunication lines or signalling applications from the effects of lightning and transient overvoltages. These SPDs are installed on symmetrical DIN rail, often within customer panels. DLC SPDs protect 1-pair applications and have a non-pluggable (monobloc) enclosure. Many types are available to cover most applications. D2 types are best suited to floating applications, D3 types offer full-mode protection across all lines with D3G types additionally providing specific protection for the signalling ground wire.
Select another reference:
DLC-06D2
DLC-06D3
DLC-06D3G
DLC-06DBC
DLC-12D3
DLC-12D3G
DLC-12DBC
DLC-170
DLC-24D2
DLC-24D3
DLC-24DBC
DLC-48D2
DLC-48D3
DLC-48DBC
Electrical Properties
Mechanical Properties
Norms
Schemas
Network
Floating applications, E.g: 4-20mA or 48 V line
Nominal line voltage
Un
48 Vdc
Max. DC operating voltage
Uc
53 Vdc
Max. frequency, in the channel
f max.
DC to 50 MHz
Cut-off frequency
-3dB, 100 ohm system
f max.
DC to 150 MHz
Insertion loss
< 1 dB
Max. load current
@25°C
IL
750 mA
Protection Level
C3 category (10/1000μs), 300 applications@10 A, X-X (Line/Line)
Up
80 V
Protection level
C3 category (10/1000μs), 300 applications@10 A, X-C (Line/Earth)
Up
650 V
Impulse current
D1 category (10/350μs), 2 applications, X-C (Line/Earth)
Iimp
2.0 kA
Nominal Discharge Current
C2 category (8/20μs), 10 applications, X-X (Line/Line)
In
10 kA
Nominal discharge current
C2 category (8/20μs), 10 applications X-C (Line/Earth)
In
10 kA
Line resistance (± 10%)
1.2 Ohm
Network type
Data Communication
Technology
GDT+Clamping diode
SPD configuration
1-pair+shielded
Connection to Network
By spring - max. cross section 1.5mm²
Format
DIN enclosure
Mounting
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu
-40/+85°C
Ingress Protection rating
IP20 (NEMA 2)
Failsafe mode
Short-circuit
Disconnection indicator
Transmission interrupt - default mode 2
Dimensions
See diagram
Weight
0.029 kg
Standards compliance
IEC 61643-21 / EN 61643-21
×
Description:
1-pair monobloc Telecom surge protector
Standards compliance:
IEC 61643-21 / EN 61643-21
Technology:
GDT+Clamping diode
SPD configuration:
1-pair+shielded
Network:
Floating applications, E.g: 4-20mA or 48 V line
Max. DC operating voltage:
53 Vdc
Max. discharge current :
CITEL
Reference:
DLC-48D2
Part Number:
641184
Or equivalent
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