INTERCONNECTIONS

HTS 100-400 Amp

Switches and Indicators:

 

 

System Ready LED

Standby Operating LED

Switch Position LED’s

Utility Available LED

Test Switch

Fast Test Switch

• Return to Normal Switch

Safety Disconnect Switch

Standby Accept Voltage

85-95%

Standby Accept Frequency

85-95%

Nominal Voltage

1 Volt Increments

Allowable Deviation of Utility

1-100%

Line Interruption Delay

1-10

Seconds

Engine Warmup Time

1-300

Seconds

Minimum Run Time

5-60 Minutes

Return to Utility Timer

1-30 Minutes

Engine Cooldown Timer

1-30 Minutes

Signal Before Transfer Timer

1-30

Seconds

Transfer Type

Inphase Time Delay Neutral

Phase Difference for Inphase Transfer

-7 +0 Degrees

WITHSTAND CURRENT – 600 VOLT HTS SERIES

HTS RATED AMPS

100

150

200

300

400

FUSE PROTECTED

 

 

 

 

 

Maximum RMS Symmetrical

 

 

 

 

 

Faul Current – Amps

200,000

200,000

200,000

200,000

200,000

Maximum Fuse Size – Amps

200

400

400

600

600

Fuse Class

J,T

J,T

J,T

J,T

J,T

CIRCUIT BREAKER PROTECTED

 

 

 

 

 

Maximum RMS Symmetrical

 

 

 

 

 

Fault Current – Amps

14,000

25,000

25,000

35,000

35,000

Protective Device Continuous

 

 

 

 

 

Rating (Max.) – Amps

150

300

300

600

600

Tested in accordance with the withstand and closing requirements of UL 1008 and CSA Standards.

Current ratings are listed @ 480 VAC.

UNIT DIMENSIONS

HTS

VOLTAGE

ENCLOSURE

ENCLOSURE

WALL MOUNT

ENCLOSURE

WEIGHT

RATED

 

HEIGHT

WIDTH

BOLT PATTERN

DEPTH

(lbs.)

AMPS

 

H

W

M1

M2

D1

D2

 

100

ALL

36

24

18

37.5

12.7

10

180

150-200

120/240

36

24

18

37.5

12.7

10

185

150-200

120/208

36

24

18

37.5

12.7

10

185

150-200

277/480

48*

30*

24

49.5

14.8

12

265

300-400

120/240

36

24

18

37.5

12.7

10

245

300-400

120/208

36

24

18

37.5

12.7

10

245

300-400

277/480

48*

30*

24

49.5

14.8

12

325

TERMINAL LUG WIRE RANGES

HTS RATED

CONTACTOR TERMINALS (1 LUG PER POLE)

 

NEUTRAL BAR*

GROUND LUG (1 PROVIDED)

AMPS

LUG WIRE RANGE

# LUGS

 

LUG WIRE RANGE

LUG WIRE RANGE

100

2/0 – 14 AWG

4

 

2/0 – 14 AWG

2/0 – 14 AWG

150

400MCM – 4 AWG

4

 

350MCM – 6 AWG

350MCM – 6 AWG

200

400MCM – 4 AWG

4

 

350MCM – 6 AWG

350MCM – 6 AWG

300

600MCM – 4 AWG

4

 

600MCM – 4 AWG

350MCM – 6 AWG

 

or 2 – [250MCM – 1/0 AWG]

 

 

[250MCM – 1/0 AWG]**

350MCM – 6 AWG

400

600MCM – 4 AWG

4

 

600MCM – 4 AWG

350MCM – 6 AWG

 

or 2 – [250MCM – 1/0 AWG]

 

 

[250MCM – 1/0 AWG]**

 

* Not included in HTS with switched neutral. ** Allowable wire range in brackets is for 2 wires per lug.

Generac Power Systems, Inc. • S45 W29290 HWY. 59, Waukesha, WI 53189 • generac.com

©2009 Generac Power Systems, Inc. All rights reserved. All specifications are subject to change without notice. Bulletin 0171250SBY/Printed in U.S.A. 08.05, rev: 03.09

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Generac HTSN400K3 manual Interconnections, Withstand Current 600 Volt HTS Series, Unit Dimensions, Terminal LUG Wire Ranges

HTSN400K3 specifications

The Generac HTSN400K3 is a top-tier standby generator designed to provide reliable power during outages, ensuring that homes and businesses remain functional even in the most challenging conditions. Equipped with a powerful engine and advanced technology, this generator stands out for its robust performance and user-friendly features.

One of the standout features of the HTSN400K3 is its impressive 400kW output, making it suitable for large residential setups or commercial applications. This generator is specifically designed to handle heavy electrical loads, ensuring that all essential appliances stay powered during an outage, from HVAC systems to essential machinery.

The HTSN400K3 employs a reliable Cummins engine known for its durability and efficiency. The engine's design emphasizes fuel efficiency, reducing operating costs and environmental impact. With its liquid-cooled system, the generator runs quietly and maintains optimal temperatures even under heavy load, enhancing the comfort of users both during operation and standby.

A key technological advancement in the HTSN400K3 is its integrated automatic transfer switch (ATS). This feature ensures a seamless transition of power during outages, automatically detecting when utility power is lost and powering up the generator without requiring manual intervention. This innovation provides peace of mind, knowing that the generator will kick in as soon as it's needed.

The HD mobile control panel enhances user experience by providing real-time monitoring of power levels, run hours, and maintenance reminders. The intuitive interface allows users to easily manage and adjust settings, ensuring the generator operates at peak efficiency. Additionally, the generator is equipped with advanced remote monitoring capabilities through a mobile app, enabling users to keep track of their power supply from anywhere.

The HTSN400K3 is designed with a weather-resistant enclosure, providing durability against harsh environmental conditions. This sturdiness is complemented by a vibration-dampened base, reducing noise levels and ensuring stable operation.

Safety is paramount in the design of the HTSN400K3, with features including automatic shutdown in case of low oil pressure or overheating. It also incorporates a comprehensive array of sensors to monitor performance and ensure reliability.

In summary, the Generac HTSN400K3 stands out as a powerful, efficient, and user-friendly standby generator. Its 400kW output, advanced technologies, and robust design make it an excellent choice for anyone looking to secure their power supply during outages. Whether for home or business use, the HTSN400K3 delivers peace of mind and reliability when it matters most.