Juniper E-Series Installation And User Manual page 142

11-6 CHAPTER 11
System Specifications
Table 11-3 ERX-310 router specifications (continued)
Category
Space Requirements
Airflow
DC Input
Voltage
Current
Power
Redundancy (input power)
AC Input
Power required
AC line frequency
Power
NEBS Certification
Safety Agency Certification
Electromagnetic Emissions
Agency Certification
Specification
• 3 feet (90 cm) behind router or rack
• Do not block air vents on sides of the router.
• Do not place equipment that exhausts hot air to left on the right of the
router.
• Be aware that router exhausts hot air from its left side.
• Airflow direction is in through the right side and out through the left side.
See Figure 3-2 in Chapter 3, Installation Guidelines and
–40 to –72 VDC a
9 A @ –48 VDC
500 W maximum
2 independent line feeds
90-265 VAC @ ~5 A
50-60 Hz
500 W
• Not yet available for the ERX-310 router
• AS/NZS 3260:1993, Safety of Information Technology Equipment
Including Electrical Business Equipment
• CAN/CSA C22.2, No. 60950-00, 3rd Edition, Safety of Information
Technology Equipment
• EN60825-1, Safety of Laser Products - Part 1: Equipment Class,
Requirements, and User's Guide (2001)
• EN60950:2000, 3rd Edition, Safety of Information Technology
Equipment
• IEC 60950-1(2001-10) Ed. 1.0 Information technology equipment -
Safety - Part 1: General requirements
• Low Voltage Directive (73/23/EEC)
• UL 60950, 3rd Edition, Safety of Information Technology Equipment
• AS/NZS 3548:1995 (CISPR 22 Class A)
• EMC Directive (89/336/EEC)
• EN55022 Class A (CISPR-22 Class A)
• EN55024, Annex C for WAN Equipment Performance Criteria A, B, and
C
• ETSI 300-386, Telecommunication Network Equipment;
ElectroMagnetic Compatibility (EMC) requirements
• FCC Part 15 Class A
• IECS-003 Issue 3 Class A
• VCCI (Voluntary Control Council for Interference by Information
Technology Equipment)
Requirements.