20kA Surge Protection Device SPD-20 series ■ Features : ‧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 IP67 (Only SPD-20-240P) (Only SPD-20-240P) E353892 SPECIFICATION MODEL SPD-20-240P SPD-20-277P OPERATING VOLTAGE 240VAC 50/60Hz 277VAC 50/60Hz MCOV(MAX. CONTINUOUS OPERATING VOLTAGE) 300VAC 320VAC UC(MAX. CONTINUOUS OPERATING VOLTAGE)Note.4 300VAC ------ VPR (VOLTAGE PROTECTION RATING) 1500V(L-FG,N-FG,L-N) UP (VOLTAGE PROTECTION LEVEL)Note.5 1500V(L-PE,N-PE,L-N) ------ IN (NOMINAL DISCHARGE CURRENT) 5kA MAX. SURGE CURRENT(8/20us) 20kA Imax. (MAX. DISCHARGE CURRENT) Note.6 20kA ------ SCCR (SHORT CIRCUIT CURRENT RATING)Note.3 5kA ------ SHORT-CIRCUIT WITHSTAND Note.7 1.5kA RESPONSE TIME <25ns WITHSTAND Note.1 1600VAC 1minutes -40 ~ +70℃ OPERATING TEMPERATURE SAFETY STANDARDS UL1449(Third Edition),CS22.2 NO.8,EN61643-11(only SPD-20-240P) approved DIMENSION 90*70*50mm (L*W*H) PACKING 0.39Kg; 18pcs/8Kg/0.84CUFT NOTE 1. Varistors are to be removed during this test 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. Mechanical Specification CONNECTIONS Case No. SPD-20A Unit:mm L 90 5.1 N 2 150±5 FG LED AC/N AC/L 10AWG FEP ψ4.2 AC/L(BLACK) SPD 150±5 150±5 FG/PE 10AWG FEP 10AWG FEP FG(GREEN) PE(GREEN) ψ4.2 AC/N(WHITE) LED 2 5.1 3.19 3.19 File Name:SPD-20-SPEC 2014-03-14 18 3 5.1 70 5.1 28 50 20kA Surge Protection Device SPD-20 series Circuit Diagram AC/N D2 LED2 R2 AC/L D1 LED1 R1 FG/PE 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. ! DANGER 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. ! CAUTION 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. File Name:SPD-20-SPEC 2014-03-14 ZNR2 ZNR1 ZNR3