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MyKooltronic
GuardianX DP24 NEMA 4X
Air-Cooled Panel-Mounted Air Conditioners
Download
Product
Information
TECHNICAL DATA
Click to
Request
Quote
Model
NEMA
Rating
BTU/H
Capacity
95/95
Rating
BTU/H
Ambient Temp.
Volts
Hz
Running
Amps
Starting
Amps
(LRA)
Airflow
@60 Hz.
Evap./Cond.
Fuse
Size
(Amps)
dBA
@ 5 ft.
Approx.
Weight
Spare and
Replacement
Parts
°F
°C
Max./Min.
Max./Min.
lbs
kg
K2NA4C3DP24LV
4X
3000
2500
125/-20
52/-28
208/230
60
3.0
4
171/173
15
69.2
61
28
Order Parts
K2NA4C3DP24LV
4X
3000
2500
120/-20
49/-28
200
50
3.0
4
171/173
15
69.2
61
28
Order Parts
K3NA4C3DP24LV
4X
3000
2500
125/-20
52/-28
480/1
60
1.4
4
171/173
15
69.2
61
28
Order Parts
Rating shown is for operation at maximum ambient temperature.
Click on image for larger view
NEMA
TYPE 4X
MAINTAINED
TECHNICAL DATA
Click to
Request
Quote:
Model
Number:
K2NA4C3DP24LV
K2NA4C3DP24LV
K3NA4C3DP24LV
NEMA
Rating:
4X
4X
4X
BTU/H
Capacity:
3000
3000
3000
95/95 Rating
BTU/H:
2500
2500
2500
Ambient
Temp °.F
Max./Min.:
125/-20
120/-20
125/-20
Ambient
Temp °.C
Max./Min.:
52/-28
49/-28
52/-28
Volts:
208/230
200
480/1
Hz:
60
50
60
Running
Amps:
3.0
3.0
1.4
Starting
Amps (LRA):
4
4
4
Airflow @60 Hz.
Evap./Cond.:
171/173
171/173
171/173
Fuse Size
(Amps):
15
15
15
dBA
@ 5 ft.:
69.2
69.2
69.2
Approx.
Weight lbs.:
61
61
61
Approx.
Weight kg.:
28
28
28
Spare and Replacement Parts
Order Parts
Order Parts
Order Parts
Rating shown is for operation at maximum ambient temperature.
STANDARD FEATURES
208/230/200 & 480 Volt Models
Built-in Condensate Evaporator
Built-in Condensate Evaporator eliminates need for draining condensate under normal operating conditions. May not be adequate in extremely high humidity with open or leaky enclosure. Overflow condensate drain fitting and hose are included.
CFC-Free Refrigerant
CFC-free R134a Refrigerant is used
Closed-Loop Cooling
The enclosure interior airflow system is isolated from the ambient airflow or waterflow system. No ambient air can invade the cool, dehumidified sensitive component compartment.
Compressor Short Cycle Protector
Protects the compressor from possible damage due to harmful short cycling, (frequent starting) where temperature controls enable the compressor to restart frequently or after a power interruption. These conditions could be due to low or fluctuating heat loads within the electrical enclosure or a power failure. The Compressor Short Cycle Protector will prevent the compressor from starting when it has been shut off for less than several minutes or the power was interrupted. By limiting the number of compressor starts per hour, the life of the compressor is prolonged. It is recommended where installations are subject to solar gain and or changes in the enclosure internal load due to the degree of usage of the equipment being cooled. It is also recommended where higher capacity units are specified in anticipation of the future addition of heat producing equipment being added to the enclosure.
Condenser Blower Controller
Epoxy-Coated Condenser and Evaporator Coils
Condenser and Evaporator Coils are Epoxy-Coated. This coating will withstand 1000 hours of salt spray per the ASTM B 117 test method. Also see Stainless Steel Cabinet or Integrity NEMA 4/4X Air Conditioners. NOTE: Severe operational environments such as waste water treatment and salt spray are likely to cause corrosion failure over a period of time regardless of coating. Warranty: Corrosive conditions may affect the warranty coverage. Consult factory for warranty limitations in corrosive environments. NOTE: For additional corrosion protection options, contact factory.
Filter
All KOOLTRONIC filters consist of a multi-layer grid of sturdy corrugated aluminum, securely held in a one-piece aluminum frame. Filters are required wherever air is drawn into an electronics enclosure or related cooling equipment to keep internal parts as clean as possible. A non-drying adhesive coating traps a high percentage of particulate matter. These filters are reuseable, they may be washed and recoated with the appropriate filter recoating adhesive. Replacements are available for those which become damaged or otherwise non-serviceable.
Internal Corrosion Protection
NOTE: Internal Corrosion Protection is a Standard Feature on NEMA 4X models only. This protection for the refrigeration system consists of an air cured coating applied to the brazed joints on the condenser side, providing a degree of protection from corrosive environments. This coating will withstand 1000 hours of salt spray per the ASTM B 117 test method. Also see Stainless Steel Cabinet or Integrity NEMA 4/4X Air Conditioners. NOTE: Severe operational environments such as waste water treatment and salt spray are likely to cause corrosion failure over a period of time regardless of coating. Warranty: Corrosive conditions may affect the warranty coverage. Consult factory for warranty limitations in corrosive environments. NOTE: For additional corrosion protection options, contact factory.
NEMA 4X Rating Maintained (UL50)
All GuardianX Series units are fully gasketed for tight, leakproof installation, in compliance with the NEMA Type 4X Enclosure Ratings.
Programmable Temperature Alarm
All models feature a programmable temperature alarm to alert if early action is required.
Programmable Thermostat
All models feature a programmable thermostat, allowing more accurate and versatile performance features.
Six-Foot [1.8m] (minimum) 3-Wire Power Cord
Stainless Steel Shell
For applications in corrosive or other hostile environments such as those requiring Internal Corrosion Resistant Coatings, especially where chemical/moisture combinations are present.
UL/CUL Listed
ACCESSORIES AND OPTIONS
Adapter
A plate or plenum needed to replace older Kooltronic or competitor units.
Enclosure Heater
Eliminates damaging condensation, increasing reliability of electrical enclosure components.
Filter Recoating Adhesive
This compound is a superior product for recoating filters after washing. The adhesives penetrate dirt layers to keep the filter surface tacky for longer effective performance between washings.
Remote Monitoring
An optional feature for models with Programmable Thermostat, Remote Monitoring provides temperature data for warning of early action required.,Accomplished through a Hot Key connection from the Programmable Thermostat to a monitoring system (not supplied) that is ModBus-RTU compatible (i.e. XWEB500/3000/300) via an external 2-position terminal block.
Remote Thermostat Relay
Used only with a user-installed remote thermostat or the Kooltronic KLLC100 Lead Lag Controller, this 24VAC relay can be used for the sequential operation of two units or with a single unit. An external terminal strip is provided for field interconnection. NOTE: User-installed thermostat must have a set point of 75°F with a differential of 11°F. NOTE: A factory installed thermostat is not provided with this option.
Special materials or finishes
Special motors, line cords or connectors
For
Guardian/GuardianX 230 Volt and 480 Volt DP24L
models the filter part number is
8388F
.
AIRFLOW
Click on image for larger view
PERFORMANCE
GENERAL ARRANGEMENT
Click on image for larger view
Dimensions, inches [mm], are for reference only and subject to change.
GENERAL ARRANGEMENT
Click on image for larger view
Dimensions, inches [mm], are for reference only and subject to change.
Many popular units are available as 3D solid models for customer system integration. Contact Kooltronic for details
.
SIMILAR MODELS
Model
Guideline
Dimensions
(H x W x D)*
BTU/H Rating
Guardian DP24
23.97 x 12.00 x 10.18
3000
*See model specifics for drawings, dimensions, mounting or cutout plans.
DOCUMENTS
Brochure
Guardian/GuardianX 480 Volt Series Brochure [447Kb]
Guardian/GuardianX Series Brochure [447Kb]
Data Sheet
Guardian/GuardianX Series DP24L-LV Product Data Sheet [447Kb]
Guardian/GuardianX Series 480V DP24 Data Sheet [463Kb]
GA Drawing
Guardian/GuardianX Series 480V DP24 General Arrangement Drawing [77Kb]
Guardian/GuardianX Series 480V DP24 General Arrangement Drawing W/ Programmable T-stat [81Kb]
Guardian/GuardianX Series DP24-230V General Arrangement Drawing [80Kb]
Installation Instructions
Guardian/GuardianX Series 230V DP24 Installation Instructions (2 pages) [140Kb]
Guardian/GuardianX Series 480V DP24 Installation Instructions (2 pages) [183Kb]
Literature
Air Conditioner Quick-Sheet [105Kb]
Condensate Evaporator Kits [241Kb]
Condensation and Electronics [3983Kb]
Electronic Enclosure Cooling With Special Purpose Air Conditioners [254Kb]
Hazardous Location Series White Paper [234Kb]
Increasing the Lifespan and Reliability of Electrical Components [212Kb]
Slimkool Series Flyer [584Kb]
Kooltronic Custom Capabilities Flyer [2194Kb]
Kooltronic Custom Cooling Medical Flyer [211Kb]
Kooltronic Design Guide/Catalog (220 pages) [229400Kb]
Kooltronic Refrigeration System Manufacturing [55Kb]
Kooltronic Standard Warranty [55Kb]
Kooltronic Unit Longevity Press Release [167Kb]
NEMA Enclosure Ratings [91Kb]
Short-Form Catalog (16 pages) [897Kb]
Airflow Switch Data Sheet [159Kb]
Laboratory Environmental Testing Services [157Kb]
Powder Paint Application Facilities Flyer [165Kb]
Operator's Manual
KLLC100 Lead-Lag Controller [38Kb]
KLLC480 Lead-Lag Controller [79Kb]
Guardian/GuardianX Series 480V DP24 Operator's Manual [423Kb]
Guardian/GuardianX Series DP24-230V Operator's Manual [662Kb]
Wiring Diagram
Guardian/GuardianX Series 480V K3NA4C3DP24L 1-Phase Wiring Diagram (Ladder) [51Kb]
Guardian/GuardianX Series 480V K3NA4C3DP24L 1-Phase Wiring Diagram (Ladder) [50Kb]
Guardian/GuardianX Series 480V K3NA4C3DP24L 1-Phase Wiring Diagram (Point-to-Point) [75Kb]
Guardian/GuardianX Series 480V K3NA4C3DP24L 1-Phase Wiring Diagram (Point-to-Point) [76Kb]
Guardian/GuardianX Series 480V K3NA4C3DP24L 1-Phase Wiring Diagram (Point-to-Point) [76Kb]
Guardian/GuardianX Series 480V K3NA4C3DP24L 1-Phase Wiring Diagram (Point-to-Point) [77Kb]
Guardian/GuardianX Series DP24 230 Volt Wiring Diagram [73Kb]
Guardian/GuardianX Series DP24 230 Volt Wiring Diagram [74Kb]
