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Specifications
Placement on Subfloor
Under Cooling Support Equipment
Dimensions - Top & Front Views
Prepackaged Sizes for Liebert Units
Leak Detection Kit Installation Suggestions
Ordering Information
Liqui-tect 460 Module
Power requirements
24 VAC 120 mA, 50/60 Hz
3 VA (max.)
Enclosure dimensions
W x D x H
5.35" x 3.23" x 3.5"
(135.9mm x 82mm x 88.9mm)
Mounting hole dimensions See diagrams at right
Weight (assembled) 2.0 lb. (0.9 kg)
Sensing cable
compatibility
All Liebert LT500 sensing
cables
Maximum length of
sensing cable
100ft (30.5m)
Metal enclosure NEMA 1, IP 30
Environmental Conditions
Operating temperature 50°F to 104°F (10°C to 40°C)
Operating humidity
10% to 95% relative humidity
(non-condensing)
Operating altitude 0 to 10,000 ft. (0 to 3,048m)
Output Relays
Contact rating 2 Form-C, 3 A rating at 24 VAC
Agency Listings
UL UL916
C-UL C22.2, No. 205-M1983
CE Yes
FCC Compliance 47 CFR, Part 15
* Output connections to external alarm monitoring panels
such as the Liebert contact closure alarm panels
Leak detection
zone (directly
beneath unit)
Leak
detection
cable
To a Liebert
environmental
unit and an
optional*
monitoring
panel
To external
power
supply or
directly
from
unit
LT460
Scenarios
Upflow
Unit
Detection
around
entire unit
Upflow
Unit
Detection
on sides and
in front of unit
Downflow
Unit
Detection
around
entire unit
Downflow
Unit
Detection
on sides and
in front of unit
Distance: Distance From Unit
In back
On sides
In front
2 ft
2 ft
2 ft
(No cable)
2 ft
2 ft
1 ft
1 ft
6 ft
(No cable)
1 ft
6 ft
Unit
(footprint-in.)
PART NUMBER
Challenger
(32.5 x 32.5) LT460-Z30 LT460-Z20 LT460-Z30 LT460-Z25
Himod
(69 x 35) LT460-Z35 LT460-Z20 LT460-Z35 LT460-Z25
Deluxe System/3
(50 x 35) LT460-Z30 LT460-Z20 LT460-Z35 LT460-Z25
(74 x 35) LT460-Z35 LT460-Z20 LT460-Z35 LT460-Z25
(99 x 35) LT460-Z45 LT460-Z25 LT460-Z45 LT460-Z30
(122 x 35) LT460-Z45 LT460-Z25 LT460-Z45 LT460-Z30
DS
(73 x 35) LT460-Z35 LT460-Z20 LT460-Z45 LT460-Z30
(86 x 35) LT460-Z35 LT460-Z20 LT460-Z45 LT460-Z30
(98 x 35) LT460-Z45 LT460-Z25 LT460-Z45 LT460-Z30
(109 x 35) LT460-Z45 LT460-Z25 LT460-Z45 LT460-Z30
(132 x 35) LT460-Z45 LT460-Z25 LT460-Z45 LT460-Z30
4.75"
(121mm)
4.25"
(108mm)
3.25"
(83mm)
4.75"
(121mm)
2"
(51mm)
Shipping weight: 2 Ibs (0.9 kg)
Mounting holes: #8 screws
TOP VIEW
Leak
detection
cable
connector
Form-C
relay outputs
& power
wiring
connection
FRONT VIEW
Note:
indicates
placement
of LT460
module
2' clearance
in front
2' clearance
in front
6' clearance
in front
6' clearance
in front
Packaging Quantity Product Number Description
Prepackaged
Kits
LT460-Z20 Zone Leak Detection Kit With Cable and Hold-Down Clips 20-Foot Cable
LT460-Z25 Zone Leak Detection Kit With Cable and Hold-Down Clips 25-Foot Cable
LT460-Z30 Zone Leak Detection Kit With Cable and Hold-Down Clips 30-Foot Cable
LT460-Z35 Zone Leak Detection Kit With Cable and Hold-Down Clips 35-Foot Cable
LT460-Z45 Zone Leak Detection Kit With Cable and Hold-Down Clips 45-Foot Cable
Available
Separately
LT460 Zone Leak Detection Module
LT500-15Y Leak Detection Cable 15-Foot Cable
LT500-35Y Leak Detection Cable 35-Foot Cable
LT500-50Y Leak Detection Cable 50-Foot Cable
LT500-ET End Terminator for LT500Y Cable
HDC Hold-Down Clips