RAD V-RAD User Manual - page 7
V-RAD USER MANUAL
New World Technologies Inc.
Page • 5
V2014.07.03
2.0 Power Requirements
The installer of this equipment is responsible for complying with National Electrical Code
(NEC) or equivalent and Federal and Local Guidelines and Application Codes that govern
protection, earth grounding, disconnects and other current protection for electrical
equipment for use in outdoor or indoor applications.
The following sections outline the V-RAD power requirements.
2.1 AC Mains Power
DANGER!
Electrical Shock can cause serious or fatal injury. Do not apply power to the V-RAD Tool
System without verifying the Earth Ground. If using a power plug adapter, unsure the Earth
Ground pin is present and firmly connected.
WARNING!
Ensure all AC Mains wiring to the V-RAD Tool System comply with all National and Local
Electrical Codes. Improper wiring may result in unsafe conditions for equipment and
personnel.
The V-RAD Tool System requires model specific single phase 120VAC or 230VAC.
The single phase line must be electrically symmetrical with respect to earth ground. The
branch circuit must be a dedicated 15A to ensure proper tool operation and to avoid circuit
loading and nuisance trips.
Note: The V-RAD is internally fused for self-protection. Contact New World Technologies Inc. Technical
Support for assistance if a blown fuse is suspected.
2.2 Earth Grounding Safety
Important!
Earth grounding is the primary electrical shock protection and is mandatory!
The V-RAD is assembled with a dedicated Earth Ground connection to the Tool Handle. It is
the operator’s responsibility to adhere and follow, at minimum, an Assured Grounding
Program and all National and Local Electrical Codes.
2.3 Ground Fault Current Interrupt (GFCI)
GFCI's are secondary protection devices which protect against electric shock in the event of
a ground wiring fault.
Standard Class A-GFCI typically have a leakage current trip range of 4mA – 6mA and may
be used if required.
Note: National and Local Electrical Codes may require use of GFCI. Check National and Local Electrical
Code for compliance.
2.4 Extension Cords
Extension cord quality and condition is important to ensure personal safety and V-RAD
performance. Check National and Local Electrical Codes for compliance.
For extension cords under 30ft, 12AWG is recommended. For extension cords over 30ft,
10AWG is recommended.
Generally 100ft is the maximum recommended length for any extension cord, although
some installations demand longer cords. Longer extension cords will reduce the voltage
and speed of the V-RAD Tool System and may cause nuisance trips at higher torque
demand.
3.0 Tool System
The following sections give a visual and functional description of the Tool Handle and
Navigation Keypad.
3.1 Tool Handle Description
The V-RAD (Figure 3.1-1) is trigger activated with a Forward/Reverse Switch and a LCD
Display.
1. On/Off Trigger – tool activation
2. Forward/Reverse Switch – controls direction of rotation
3. Torque Chart – settings and corresponding torque reference
4. Setting Dials – control output torque