T640 Agency Approvals And Compliance Statements; (Canada) - Juniper T640 Hardware Manual

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T640 Agency Approvals and Compliance Statements

414
For each three-phase wye AC power supply. you must provide an external listed
customer site circuit breaker rated minimum 25 A (415 VAC) in the building installation,
or as required by local code.
The delta cores in the mains lead are labeled as follows:
Wire labeled GND —Earth
Wire labeled
L1
Wire labeled
L2
Wire labeled
L3
The wye cores in the mains lead are labeled as follows:
Wire labeled —Earth
GND
Wire labeled
L1
Wire labeled
L2
Wire labeled
L3
Wire labeled
N
CAUTION: For Juniper systems with AC power supplies, an external surge
protective device (SPD) must be used at the AC power source.
T640 Three-Phase Delta and Wye AC Power Supply Description on page 71
T640 General Electrical Safety Guidelines and Electrical Codes on page 404
General Electrical Safety Warnings for Juniper Networks Devices on page 405
T640 Agency Approvals on page 415
T640 Compliance Statements for NEBS on page 416
Compliance Statements for EMC Requirements for Juniper Networks Devices
(Canada) on page 416
T640 Compliance Statements for EMC Requirements (European
Community) on page 417
Compliance Statements for EMC Requirements for Juniper Networks Devices
(Japan) on page 418
Compliance Statements for EMC Requirements for Juniper Networks Devices (United
States) on page 418
Compliance Statements for Environmental Requirements for Juniper Networks
Devices on page 418
T640 Compliance Statements for Acoustic Noise on page 419
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