File Name:SPD-20-SPEC 2014-03-14
SPECIFICATION
MODEL SPD-20-240P
MCOV(MAX. CONTINUOUS OPERATING VOLTAGE)
OPERATING VOLTAGE
VPR (VOLTAGE PROTECTION RATING)
MAX. SURGE CURRENT(8/20us)
SCCR (SHORT CIRCUIT CURRENT RATING)Note.3
RESPONSE TIME
WITHSTAND Note.1
SAFETY STANDARDS
DIMENSION
300VAC
240VAC 50/60Hz
1500V(L-FG,N-FG,L-N)
5kA
20kA
5kA
<25ns
UL1449(Third Edition),CS22.2 NO.8,EN61643-11(only SPD-20-240P) approved
90*70*50mm (L*W*H)
20kA Surge Protection Device
‧Type 2 component assemblies
‧Line to Ground&Line to Line protected
‧Parallel(3 wires) connection style
‧LED status indicator
‧Suitable for LED driver surge protection
‧IP67 design for indoor or outdoor installations
â– Features :
SPD-20 series
IN (NOMINAL DISCHARGE CURRENT)
1600VAC 1minutes
Mechanical Specification
Case No. SPD-20A Unit:mm
CONNECTIONS
L
N
FG
FG/PE
SPD
AC/L(BLACK)
AC/N(WHITE)
FG(GREEN)
PE(GREEN)
OPERATING TEMPERATURE -40 ~ +70℃
NOTE
1.
2. Note.4,Note.5,Note.6,Note.7 are for EN61643-11(SPD-20-240P)
3. These devices have been subjected to Surge Testing and Current Test-short Circuit Current Rating by employing a class J Fuse Rated 30A and minimum 600VAC.
Varistors are to be removed during this test
IP67
90
70
28
3.19
3.19
3
50
5.1
5.1
2
ψ4.2
5.1
5.1
2
ψ4.2
150 5±
150±5
150±5
18
LED
10AWG FEP
10AWG FEP
10AWG FEP
PACKING 0.39Kg; 18pcs/8Kg/0.84CUFT
SPD-20-277P
320VAC
277VAC 50/60Hz
SHORT-CIRCUIT WITHSTAND Note.7
1.5kA
UC(MAX. CONTINUOUS OPERATING VOLTAGE)Note.4
300VAC
UP (VOLTAGE PROTECTION LEVEL)Note.5
1500V(L-PE,N-PE,L-N)
Imax. (MAX. DISCHARGE CURRENT) Note.6
20kA
------
------
------
AC/N AC/L
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E353 89 2
(Only SPD-20-240P)
LED
(Only SPD-20-240P)
INSTALLATION
1. This document provides detailed information on how to install and operate the SPD-20
of Surge Protective Devices(SPDS).
2. The SPD-20 of Surge Protective Devices are installed/connected in parallel with the line of TN System
3. Incorrect installation may significantly impair the performance of the SPD. It is particularly important
that all installation procedures and guidelines be followed exactly.
4. Before starting any installation procedures, verify service voltage(AC or DC)with a volt
meter to ensure that the correct model has been selected for the supply voltage.
5. DO NOT INSTALL THE SPD IF MEASURED VOLTAGE EXCEEDS UNIT RATINGS.
6. REMOVE POWER FROM ELECTRICAL SYSTEM PRIOR TO INSTALLATION.
7. ENSURE THAT ALL CONNECTIONS ARE CORRECT BEFORE ENERGIZING.
8. Apply power(energize),LED indicator should illuminate. If LED is out, the SPD requires service.
9. Never install on an ungrounded system.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Thoroughly read and comprehend all instructions before commencing installation.
This equipment must be installed by qualified electrical personnel in accordance with
all applicable codes which supersede these instructions.
Improper installation or misapplication of these devices may result in death or serious injury.
Failure to follow these instructions could result in damage to the electrical system(s) or related equipment.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Never install this unit if it has fallen, has been dropped or looks damaged in any way.
Return device to factory for diagnostic testing.
! CAUTION
20kA Surge Protection Device
! DANGER
SPD-20 series
File Name:SPD-20-SPEC 2014-03-14
Circuit Diagram
AC/N
FG/PE
AC/L
Z N R 2
Z N R 3
D1 R1
Z N R 1
D2 R2
LED2
LED1
