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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 ■ Features : SPD-20 seri es IN (NOMINAL DISCHARGE CURRENT) 1600VAC 1minutes Mechanical Specification Case No. SPD-20A Unit:mm CONNECTIONS L N FG FG/PE SPDAC/L(BLACK) AC/N(WHITE) FG(GREEN) PE(GREEN) OPERATING TEMPERATURE -40 ~ +70℃ NOTE 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 9070 3.193.19 5.1 5.1 ψ4.2 5.1 5.1 ψ4.2 150 5± 150±5 150±5 LED 10AWG FEP10AWG 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 E353892(Only SPD-20-240P) LED (Only SPD-20-240P)
- 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 seri es 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 R2LED2 LED1