INSTRUCTIONS
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed including the following:
1. READ AND FOLLOW ALL SAFETY INSTRUCTIONS
2. Disconnect power before performing work on electrical equipment.
3. Do not use outdoors.
4. Do not let power cords touch hot surfaces and do not mount near gas or electric heaters.
5. Use caution when servicing batteries. Battery acid can cause burns to skin and eyes. If acid is spilled on skin or
eyes, flush with fresh water and contact a physician immediately.
6. Equipment should be mounted in locations and/or at heights where unauthorized personnel will not readily subject it
to tampering.
7. The use of replacement parts or accessory equipment not furnished by Beghelli, may cause equipment failure and
will void the warranty.
8. Do not use this equipment for other than its intended purpose.
9. Servicing of this equipment should be performed by qualified service personnel.
10. SAVE THESE INSTRUCTIONS!
OVERVIEW
AC Input
120/208/277V
AC Output
120/208/277V
Lighting
Load
Test
Button
Transformer
Transformer
Inverter Box
N-ON / N-OFF
Switch
Batteries
NO transformer if both input and output voltages are 120V
Batteries MUST be connected for Inverter to turn ON
N-ON
(Normally ON): unit will always provide AC output to lighting load when AC input is available, and during AC input failure
N-OFF
(Normally OFF): unit will provide AC output to lighting load only when AC supply input fails
MAXIMUM SURGE VALUES: Inrush / Peak current factor of the lighting load should be considered while sizing
lighting load for the inverter
• Nova UAC-P
-
6000W for 0.1 second
This unit is
FLOOR MOUNT ONLY!
CAUTION
1. Verify on Lighting load wiring that the
neutral
conductor
IS NOT BONDED OR CONNECTED
to the
ground wiring
.
2. Inverter’s AC output MUST be wired by its own line and neutral wires.
DO NOT connect the AC output neutral wire
to any neutral wires in the building
.
3. If more than one inverter is installed, DO NOT CONNECT the neutrals of multiple AC outputs together.
4. DO NOT CONNECT the AC output line and neutral to the mains AC input line and neutral.
5. Observe battery polarity. RED is “+” POSITIVE and BLACK is “-” NEGATIVE.
6. The battery charging current has been factory set. DO NOT adjust it.
7. Disconnect
ALL
electrical sources including the inverter’s AC and DC inputs before servicing.
Beghelli U.S.A., 3250 Corporate Way, Miramar, Florida, Tel: (800) 726-4316 Tel: (954) 442-6600 Fax: (954) 442-6677
926000443
11/28/2017
Nova UAC (NV-UAC-P)
Pure Sine Wave
1500 or 2000W
