Product Selection Guide - Generac Power Systems Transfer Switches and Accessories Product Catalog

Product Selection Guide

Generac - life iS better witH Power.
LIQUID-COOLED GENErATOrS
to build a generator and transfer switch, specify each ordering option below.
Generator voltage ratings must match transfer switch voltage.
STEP 1
kW Ratings
e.g. (45 kW = 045)
ALL
MODELS
bEGin
WiTH QT
100
SAMPLE
130
150
Q T 0 6
Q T
MODEL nuMbER
(Enter on Order Form)
TrANSfEr SWITCHES
Selection Criteria Transfer Switch
R Controller = RTS
H-100 Controller = HTS
Load Shedding
For Standby RTS
Generators
8 - 60 kW
For Standby HTS
Generators
70 - 150 kW
R
SAMPLE
PRODuCT nuMbER
(Enter on Order Form)
1 = 120/240 1ø, NEMA 3R Only
14
STEP 2
Engine
e.g. (5.4L = 54)
22 2.4L @ 1800 RPM
25 1.6L @ 3600 RPM
27 2.4L @ 1800 RPM
30 1.6L @ 3600 RPM
36 2.4L @ 1800 RPM
45 2.4L @ 3600 RPM
48 4.2L @ 1800 RPM
60 2.4L @ 3600 RPM
60 2.4L @ 3600 RPM
70 6.8L @ 3600 RPM
80 4.6L @ 3600 RPM
6.8L @ 2300 RPM Gear Drive
6.8L @ 3000 RPM Gear Drive
6.8L @ 3600 RPM
0 2 4
1 = Catalyst & A/F Ratio may not be available for all models. Contact Your Generac representative for more information.
STEP 1
Switch Type
Normal = n
Service Entrance Rated
2 = S 8 cct. Integrated Load Center
10 cct. Integrated Load Center
12 cct. Integrated Load Center
14 cct. Integrated Load Center
16 cct. Integrated Load Center
16 cct. Priority Load Center,
Load Shedding
n, E, D, F, H, P , W, S
T S
2 = 200 Amp service entrance rated NEMA 3R
STEP 3
Voltage
120/240 1ø = A
120/208 3ø = G
120/240 3ø = J
277/480 3ø = K
A,G,J
A,G,J
A,G,J
A,G,J
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
A, G, J, K
K
STEP 2 STEP 3
Amp Rating
e.g. (200 Amp = 200)
= E
1
2 = D
= F
2
= H
2
= P
2
= W
2
= S
3
100, 200, 400
n 100, 150, 200,
400, 600, 800
2
N
3 = HTS 100 - 400 Amp NEMA 1/3R Only
STEP 4 STEP 5
Fuel Enclosure
Natural Gas = n Steel = S
Propane Vapor = V Aluminum = A
Field Convertable
to LP = *
n* A
n* S
n* A
n* S
n* A
n* S
n* A
n S
V S
n, V S, A
n, V S, A
n, V S, A
n, V S, A
n, V S, A
N S
STEP 4
Voltage
120/240 1ø = A
120/208 3ø = G
120/240 3ø = J
277/480 3ø = K
A, G, J, K
A, G, J, K
0 0 G
4 = HTS 600 - 800 Amp NEMA 12/3R Only
STEP 6
Emission/
Catalytic
Converter
No Catalyst = n
Catalyst & A/F
1
Ratio = Y
n/A
n/A
n/A
n/A
n/A
n, Y
n, Y
n
n
n
n
n, Y
n, Y
n, Y
N
STEP 5
Enclosure Type
3,4
NEMA 1 = 1
NEMA 3R = 3
NEMA 12 = 4
1, 3
1, 3, 4
3