12, 17, and 20kW1 Product Features
Improved Performance
with New Upgraded
Controls and AVR*.
*
Automatic Voltage Regulator
All New Upgraded Control System
Upgraded control system with an LCD display
featuring multi-line text graphics; it provides more
data than ever. The system optimizes generator
performance with tighter speed and voltage control
while also having a low idle mode to save fuel and
reduce noise while exercising.
Features:
12, 17, and 20kW1 Product Features
• Upgraded Controls oers
multi-line LCD display
• Cleaner power with better
frequency regulation
• New Look. Lighter enclosure color
• External On/O Switch located
• New AVR with superior voltage
regulation at +/- 1.0%
• New 3-Stage Battery Charger
(bulk, absorption, and float stage)
• Low Idle Mode for slower speed
and quieter exercise - programmable;
reduced exercise time requirement
• Increased motor starting capability
12kW1 - 37kVA and 20kW1 - 41kVA
• 12kW1 generator has a more
eicient alternator; capable of
on back of enclosure
• External optional light kit
indicates unit status
• Use these generators with
Symphony® Transfer Switches
and Modules for load management
and improved eiciency
starting a 5-ton air conditioner
New 12, 17, & 20kW1 Briggs & Stratton Generators
Brand Briggs & Stratton® Briggs & Stratton® Briggs & Stratton® Briggs & Stratton®
Model #'s 040590 040610 040586 040588
Engine/CC Vanguard® 627 Vanguard® 993 Vanguard® 993 Vanguard® 993
1
kW
12 17 20 20
Enclosure Galvanized Galvanized Galvanized Aluminum
Limited Warranty
1
This generator is certified in accordance with UL (Underwriters Laboratories) 2200 (stationary engine
generator assemblies) and CSA (Canadian Standards Association) standard C22.2 No. 100-14 (motors
and generators).
2
See operator’s manual or BRIGGSandSTRATTON.com for complete warranty details.
Briggs & Stratton has a policy of continuous product improvement and reserves the right to modify
its specifications at any time and without prior notice.
Not for Pri me Power or use wh ere standby s ystems are le gally requir ed, for seri ous life safety
or health ha zards, or where lack o f power hampers resc ue of fire-f ighting operatio ns.
BS120 6 – 9/19
2
5 year 5 year 5 year 5 year
BRIGGS & ST RATTON CORPORATION
POST OFFICE BOX 702
MILWAUKEE, WI 53201 USA
Copy right ©2019. All right s reserved.