Manuel d'utilisation / d'entretien du produit PM4Y du fabricant American Power Conversion
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Sur geArrest ® PM Series PM3, PM4, and PM4Y Series Modular Surge Protective Device (SPD) User ’ s Manual American Power Conversion Corporation 132 Fairgrounds Road P .
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INTRODUCTION ......................................................................................................................................... 1 Installation .....................................................................................
Contents Sur geArrest ® PM Series FIGURES Figure 1 - T ypical Parallel Connections ........................................................................................ ........ 4 Figure 2 - Basic PM3 and PM4 Configuration with Disconnect Switch Option .
INTRODUCTION Thank you for choosing the APC SurgeArrest PM3, PM4, or PM4Y Series Sur ge Protective Device. The APC modular Sur ge Protective Device (SPD) is a high quality , high ener gy surge attenuation system that has been designed to protect sensitive equipment from damaging transient voltage surges.
Unp acking and Preliminary Inspection • Inspect the entire shipping container for damage or signs of mishandling before unpacking the unit. • Remove the cardboard packing and further inspect the unit for any obvious shipping damages.
Page 3 Service Clearance In addition to national and local code requirements, 36 inches of service clearance is needed at the front of the SPD. Equipment Performance T o obtain the maximum system performance, the unit must be located as close to the circuit to be protected as possible, minimizing the interconnecting wire length.
Figure 1. T ypical Parallel Connections NOTE: Safety Ground required for ALL units. Page 4 T able 2: V oltage Rating and Service T ype (by Model) T erminals T erminals have been provided inside the APC modular SPD units for the line (phase), neutral, and equipment safety ground connections.
Wiring Size & Inst allation T orque W ith a parallel connection, the size of the wiring to the SPD is independent of the ampere rating of the circuit to be protected. The recommended wire size is based on the unit’ s transient surge current capabilities.
Page 6 PM SERIES INST ALLA TION INSTRUCTIONS (T ypical Unit - Three Phase WYE, 4 Wire, plus Ground) This section provides basic installation instructions for the PM Series SPD. Per UL 1449 Paragraph 1.4, SPD’ s “are intended for installation on the load side of the main overcurrent protection”.
Page 7 Figur e 3: Basic PM3 and PM4 Configuration and Wiring Diagram (3-Phase WYE, 4-W ire, plus Ground).
Page 8 5/16” Mounting Hole (4 places) Phase A Phase B Connectors Phase C Connector Ground Conductor Not to exact scale. Door removed for clarity Fuse (9 places) Mounting Flange (4 places) Surge Module with LED (9 places) Disconnect Figur e 4.
Operation and Features SPD’ s do not require a great deal of operator intervention after installation. NOTE: The PM Series has a green LED for each phase which extinguishes when the module is no longer providing protec- tion (fault condition).
Page 10 Surge Counter Option In units so equipped, the surge counter option provides a means to total the number of transient voltage sur ges encountered since the counter was last reset. The sur ge counter circuitry includes a “supercap”. This will provide power up to four days to retain memory should a power outage occur .
Periodic Inspection and Cleaning Inspection of the SPD should be performed periodically to maintain reliable system performance and continued transient voltage sur ge protection.
Figure 6: T roubleshooting Flowchart Page 12.
• MAINTENANCE OF THIS SURGE PROTECTIVE DEVICE SHOULD BE PERFORMED BY QUALIFIED ELECTRICAL PERSONNEL ONL Y . • DURING NORMAL OPERA TION, HAZARDOUS VOL T AGES ARE PRESENT INSIDE THE UNIT . • WHEN SERVICING THIS UNIT , BE SURE T O FOLLOW ALL ELECTRICAL SAFETY PRECAUTIONS.
Diagnostic Board Removal & Replacement Instructions T o remove the Diagnostic Board, refer to Figure 8 and proceed as follows: 1. Disconnect power to the SPD. 2 . Remove the board from the standof fs. 3. Remove the connectors one at a time from the existing board and insert them into the appropriate connector on the replacement board.
Surge Module Removal & Replacement Instructions Sur ge modules within the SPD may become damaged and require replacement. T o remove and replace a surge module, refer to Figure 9 and proceed as follows: 1. Disconnect power to the SPD. 2. Open the door on the unit by loosening the two screws that secure the door latches in place.
T able 4: Replacement Parts List Replacement Part s Listing APC offers the items listed in T able 4 as field replaceable items. Page 16 l e d o M C P A r e b m u N m e t s y S e g a t l o Vn o i t p i.
Page 17 LIMITED W ARRANTY APC warrants it’ s AC Panel protection products against defective workmanship and materials for 5 years from the date of original purchase. The panel protection device must be installed by a qualified and licensed electrician in order to qualify fo r warranty protection.
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American Power Conversion Corporation 132 Fairgrounds Road P .O. Box 278 W est Kingston, Rhode Island 02892 USA www .apc.com.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté American Power Conversion PM4Y c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du American Power Conversion PM4Y - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation American Power Conversion PM4Y, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le American Power Conversion PM4Y va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le American Power Conversion PM4Y, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du American Power Conversion PM4Y.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le American Power Conversion PM4Y. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei American Power Conversion PM4Y ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
