حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) تجهیزات حفاظت در برابر اضافه‌ولتاژ گذرا (اس پی دی)

LITTELFUSE SPD2-075-1P1

Manufacturer	Littelfuse
Mfr. Part Number	SPD2-075-1P1
Electland Part Code	387706
Electland Part Number	NYE_SPD2-075-1P1
Category	Surge Protection Devices (SPDs)
Description	Surge Protection Device (SPD) 75V MCOV 1 Pole
Datasheet	Download

Product Attributes

Category	Circuit Protection Transient Voltage Suppressors (TVS) Surge Protection Devices (SPDs)
type	Type 1, Type 2
form	Base + Module
Number of poles	1
Voltage - Continuous Operating (Max) (MCOV)	75V
Current - Discharge (Nom) (8/20µS)	20 kA
Current - Discharge (Max) (8/20µS)	50 kA
Current - Short Circuit Rating (SCCR)	100 kA
Voltage - Protection Rating (VPR)	330 V
Voltage - Protection Level (VP) (2416)	800 V
Operating Temperature	-40°C ~ 80°C
Features	Overvoltage clamping protection;Thermal Protection;Built-in LED status indication function
Mounting Type	DIN Rail
Approval Agency	CE, cURus, UL, VDE
Packaging	Bulk
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
ExportControlClassNumber	EAR99
HtsusCode	8536.30.8000
Weight	0.5g

Introduction

Surge Protective Devices (SPDs) protect equipment from transient overvoltage events lasting microseconds. By clamping overvoltage to equipment within limits during these events, costly damage and downtime are reduced. SPDs in a 3+0 configuration are suitable for secondary distribution panel applications rated from 120 V to 600 V.

Features

Network systems: IT, TT, TN-S
Protection mode: L-N, N-PE
Nominal discharge current (8/20 µs) (In): 20 kA
Maximum discharge current (8/20 µs) (Imax)
Protection element: High-energy MOV
Response time (L-N / N-PE tA) < 25 ns
Backup fuse (maximum): 315 A / 250 A Gg
Number of ports: 1
Operating temperature range (T): -40 °C to +80 °C (-40 °F to +185 °F)
Permissible operating humidity (RH): 5% to 95%
Altitude (maximum): 4000 m (13123 ft)
Terminal screw torque (Mmax): 4.5 Nm (39.9 lbf-in)
Conductor cross-section (maximum): 35 mm² (2 AWG) (solid, stranded) / 25 mm² (4 AWG) (flexible)
Mounting: 35 mm DIN rail, EN60715
Protection degree: IP20 (built-in)
Enclosure material: Thermoplastic, flame retardancy rating UL 94 V-0
Operating status / fault indication
Remote contact switching capacity
Remote contact conductor cross-section (maximum): 1.5 mm² (16 AWG) (solid)
Approvals: IEC 61643-11:2011, EN 61643-11:2012, UL 1449 4th Edition; E320116
3TE module and base dimensions: H 90.0 mm (3.54"); W 54.0 mm (2.13"); D 70.0 mm (2.76")