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GuardianX DP43 NEMA 4X
Air-Cooled Panel-Mounted Air Conditioners
Download
Product
Information
TECHNICAL DATA
Click to
Request
Quote
Model
NEMA
Rating
UL/CUL
Listed or
Recognized
BTU/H
Capacity
95/95
Rating
BTU/H
Ambient Temp.
Volts
Hz
Running
Amps
Approx.
Weight
°F
°C
Max./Min.
Max./Min.
lbs
kg
KNA4C7DP43LV
4X
Listed
7000
5500
131/-20
55/-28
115/100
60/50
13.8/13.6
125
57
K2NA4C7DP43LV
4X
Listed
7000
5500
131/-20
55/-28
230/200
60/50
6.7/6.6
125
57
115V 60 Hz models perform at reduced capacity when operated at 100V 50 Hz.
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:
KNA4C7DP43LV
K2NA4C7DP43LV
NEMA
Rating:
4X
4X
UL/CUL
Listed or
Recognized:
Listed
Listed
BTU/H
Capacity:
7000
7000
95/95 Rating
BTU/H:
5500
5500
Ambient
Temp °.F
Max./Min.:
131/-20
131/-20
Ambient
Temp °.C
Max./Min.:
55/-28
55/-28
Volts:
115/100
230/200
Hz:
60/50
60/50
Running
Amps:
13.8/13.6
6.7/6.6
Approx.
Weight lbs.:
125
125
Approx.
Weight kg.:
57
57
115V 60 Hz models perform at reduced capacity when operated at 100V 50 Hz.
Rating shown is for operation at maximum ambient temperature.
STANDARD FEATURES
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 Impeller Speed Controller
A solid state sensor reacting to the condenser coil temperature modulates the condenser impeller between minimum and maximum speed based on the coil temperature. This reduces noise levels, fan cycling, compressor cycling and prevents the unit from freezing.
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.
Lead-Lag Controller
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.
Replacement Filters
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.
Special materials or finishes
Special motors, line cords or connectors
For
GuardianX DP43
models the filter part number is
8001F
.
Enclosure Lights
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 DP33
33.91 x 17.23 x 11.22
5000
Guardian DP33LV
33.91 x 17.23 x 11.22
5000
Guardian DP47
47.24 x 17.23 x 9.77
9000
Guardian DP47LV
47.24 x 17.23 x 9.77
9000
*See model specifics for drawings, dimensions, mounting or cutout plans.
DOCUMENTS
2-D Drawing of the Mounting Plan
KNA4C7DP43L and/or LV Drawing of the Mounting Plan
3-D Solid Model
KNA4C7DP43L and/or LV Solid Model
Data Sheet
KLLC100-480 Lead-Lag Controller Product Data Sheet
Guardian/GuardianX Series DP43 Product Data Sheet
GA Drawing
Guardian/GuardianX Series DP43 General Arrangement Drawing
Guardian/GuardianX Series DP43 General Arrangement Drawing (W/DIXELL)
Installation Instructions
Guardian/GuardianX Series DP43 Installation Instructions (2 pages)
Literature
Air Conditioner Quick-Sheet
Condensate Evaporator Kits
Condensation and Electronics
Electronic Enclosure Cooling With Special Purpose Air Conditioners
Hazardous Location Series White Paper
Increasing the Lifespan and Reliability of Electrical Components
KLLC100 Lead-Lag Controller (1 page)
Guardian Series Brochure
Guardian Series Flyer
Kooltronic Design Guide/Catalog (215 pages)
Kooltronic Standard Warranty
NEMA Enclosure Ratings
Short-Form Catalog (16 pages)
Operator's Manual
KLLC100 Lead-Lag Controller
KLLC480 Lead-Lag Controller
Guardian/GuardianX Series DP43 Operator's Manual
Wiring Diagram
Guardian/GuardianX Series DP43 & DP47 Wiring Diagram (Low Temp. T-stat - Ladder)
Guardian/GuardianX Series DP43 & DP47 Wiring Diagram (Prgm. T-stat - Ladder)
Guardian/GuardianX Series K2A4C7DP43LF Wiring Diagram (Low Temp, T-stat - Point-to-Point)
Guardian/GuardianX Series K2NA4C7DP43L Wiring Diagram (Low Temp. T-stat - Point-to-Point)
Guardian/GuardianX Series K2NA4C7DP43L Wiring Diagram (Prgm. T-stat - Point-to-Point)
Guardian/GuardianX Series K2NA4C7DP43LD Wiring Diagram (Remote T-Stat (Prgm) - Point-to-Point)
Guardian/GuardianX Series KA4C7DP43LF-1 Wiring Diagram (Low Temp. T-stat - Point-to-Point)
Guardian/GuardianX Series KNA4C7DP43L Wiring Diagram (Low Temp. T-stat - Point-to-Point)
Guardian/GuardianX Series KNA4C7DP43L Wiring Diagram (Prgm. T-stat - Point-to-Point)
Guardian/GuardianX Series KNA4C7DP43LD Wiring Diagram (Remote T-stat (LT) - Point-to-Point)
Guardian/GuardianX Series KNA4C7DP43LD Wiring Diagram (Remote T-stat (Prgm) - Point-to-Point)
