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Technical Data TD00801003E
Effective November 2011
Elevator Control ES Switch
eaton corporation www.eaton.com
Overview
The Eaton Elevator Control ES disconnect switch is designed for
single cable or hydraulic elevator application to interrupt the
incoming AC power upon receiving a signal from the Fire Alarm
Control Panel (FACP).
The Elevator Control Switch numbering system assures you get
all the right components, with the right ratings, and properly
assembled. The unit comes completely assembled for quick instal-
lation, eliminating the labor and time needed to assemble individual
components. It is also easy to meet Code requirements for selec-
tive coordination in a fully fused system. The Eaton Elevator Control
ES Switch utilizes Class J fuses that easily coordinate with any
upstream fuse by simply using a 2:1 lineside-to-loadside fuse ratio.
The Eaton Elevator Control ES Switch meets prevailing ANSI/ASME,
NEC
®
and NFPA 72 requirements in a UL 98 Listed (enclosed switch)
and UL 50 Listed (enclosure) unit. It comes in a standard NEMA 1
enclosure or optional NEMA 3R, 4, or 12 enclosures. It is available
in 30, 60, 100, 200 or 400 amp configurations, for 208, 240, 480, or
600 Vac, 3 or 4 wire systems with a UL 98 Listed 200kA assembly
short-circuit current rating (SCCR).
Standard Features
•
30-400 amp 600 Vac 3-phase fused power switch
•
200 kA RMS assembly short-circuit current rating
•
Shunt trip 120 V
•
Control power terminal block
•
Ground lug per NEC
T
•
Class J fuse mounting only (Class J fuses not included)
•
Key to test switch
•
Pilot light – “ON”
•
Mechanically interlocked auxiliary contact for hydraulic elevators
with battery backup (5 amp 120 Vac rated)
Optional Features
•
Control power transformer with fuses and blocks
•
Fire safety interface relay
•
Isolated neutral lug (oversized 200% rated neutral option available
where required by excessive non-linear loads)
•
Fire Alarm Voltage Monitoring Relay (to monitor Shunt Trip Voltage)
•
NEMA 3R, 4, and 12 enclosures available
Agency Information
•
UL 98 Enclosed and Dead Front Switch - Guide 96NK3917, File
E182262
•
NEMA 1, UL 50, listed enclosure cUL per Canadian Standards
C22.1
•
CAN/CSA C22.2, No. 4 Enclosed Switch
Catalog Number System
The following catalog numbering system defines an Elevator Control
Switch construction.
100 VA with Primary and Secondary fusing (120 V Secondary)
Figure 1. Eaton Elevator Control Switch Selector.
Prefix
ES = Elevator
Control Switch
Ampere
Rating
1 = 30 A
2 = 60 A
3 = 100 A
4 = 200 A
Control Transformer
T2 = 208 Volt
T3 = 240 Volt
T1 = 480 Volt
T4 = 600 Volt
Fire Safety Interface Relay
(3PDT, 10 A, 120 V)
R2 = 24 Vdc Coil
R1 = 120 Vac Coil
Pilot Light ON
G = Green
R = Red
W = White
Fire Alarm Voltage
Monitoring Relay
(To Monitor Shunt
Trip Voltage)
F1 = Single-Pole
F3 = Three-Pole
Enclosure Options (NEMA 1 Standard
With No Suffix Designation Required)
3 = NEMA 3R
D = NEMA 12
P = NEMA 4 Painted Steel
ES 1 T2 R2 G F1 3 N B
Neutral Lug
N = Isolated
Full Capacity
Auxiliary Contacts
1NO/1NC
B = Main Switch
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