APC AP9621 User Manual

990-7820B, 11/01 APC Step-Down Transformer Models: AP9621, SYTF2, SYTF2J, SYTF3, and SYTF3J User’s Manual English

CHAPTER 2: BASICS 6 Product Overview Front View Component Identification Figure 2: AP9621 / Front View and Side View Figure 3: SYTF2 / SYTF2J

CHAPTER 3: INSTALLATION 7 Unpacking The Step-Down Transformer is packaged in a robust shipping carton. Carefully remove the package contents. The pa

CHAPTER 3: INSTALLATION 8 Wiring the Step-Down Transformer 1. For cord connected installations: Plug the input power cord  into the outle

CHAPTER 3: INSTALLATION 9 Connecting Load Equipment 1. Plug all load equipment into PDU  receptacles. • For AP9621, SYTF2, and SYTF2J model

CHAPTER 3: INSTALLATION 10 Using the Step-Down Transformer • Connect the Step-Down Transformer to a UPS for continuous power during a utility

CHAPTER 4: SPECIFICATIONS 11 Step-Down Transformer Specifications Electrical Specifications AP9621 / SYTF2 / SYTF3 SYTF2J / SYTF3J Nominal Inpu

CHAPTER 4: SPECIFICATIONS 12 Other Specifications Dimensions (H x W x D) (Overall) 3.5 in x 19 in x 26 in (with bezel) (8.9 cm x 48.3 cm x 66 cm)

TABLE OF CONTENTS APC Contact Numbers and Support Visit the APC Web site for contact numbers and support at http://www.apc.com/support. Chapter 1

TABLE OF CONTENTS

CHAPTER 1: SAFETY AND GENERAL INFORMATION 1 Save These Instructions This Safety section contains important instructions that must be followed during

CHAPTER 1: SAFETY AND GENERAL INFORMATION 2 De-energizing Safety To de-energize this equipment toggle the rear input circuit breaker to the OFF p

CHAPTER 1: SAFETY AND GENERAL INFORMATION 3 Life Support Policy As a general policy, American Power Conversion (APC) does not recommend the use of a

CHAPTER 1: SAFETY AND GENERAL INFORMATION 4

CHAPTER 2: BASICS 5 About Your Step-Down Transformer Figure 1: Step-Down Transformer This Step-Down Transformer is designed for use with a UPS