Embraco North America 510 BTU User Manual
AFTERMARKET
PRODUCT LINE
EM / F / NE / NEK / NJ / NT / NTU / T
CATALOG
EMBRACO IN BRIEF
04
05
09
06
14
24
HIGH EFFICIENCY AND GREEN SOLUTIONS
PRODUCT RANGE
COMPRESSOR SELECTION
GENERAL DATA AND PERFORMANCE
EXTERNAL VIEWS AND WIRING DIAGRAMS
3
EMBRACO IN BRIEF
More than 11,500 employees
More than
Production capacity of over
More than
More than
Business conducted in more than
400 professionals in R&D
34 million compressors per year
400 million products produced to date
1,000 patents worldwide
80 countries
R&D laboratories on 4 continents
EMBRACO specializes in cooling solutions and is the world leader in the hermetic
compressor market. Our mission is to provide innovative solutions for a better quality
of life, with a strong focus on technological excellence and sustainability.
Technological leadership, operational excellence and sustainability are key pillars in EMBRACO’s
organization that set us apart from other companies in the world market. Our products are
preferred by major automakers and leading home appliance manufacturers; manufacturers of
commercial refrigeration equipment specify our products in their design.
With global operations and production capacity exceeding 34 million units per year, Embraco
offers solutions that are unique in their innovation and low energy consumption. Our factories
and offices, located in the United States, Brazil (corporate headquarters), Mexico, China, Italy
and Slovakia employ more than 11,500.
Embraco strives for energy efficiency in all of our processes and products. We build strong
relationships with the communities in which we operate. We are the absolute leader in
this regard, offering products that meet more restrictive international standards for energy
consumption than our competitors.
As a worldwide leader, EMBRACO anticipates market changes, and in doing so, is in a state
of permanent transformation. We continuously assess our processes in order to maintain
our leadership within the industry and promote growth, without forgetting the pillars of
our organization.
4
HIGH EFFICIENCY
Energy efficiency drives our product development. This means
producing compressors that consume less energy and less raw
material in manufacturing, while at the same time maintaining
Embraco brand quality. Thus, we continually invest in research
and development to create products that are increasingly more
economical, quieter and environmentally friendly.
As a result of efforts to increase energy efficiency in our products,
and to surpass our customers’ highest expectations, we have
developed Embraco Fullmotion – a compressor that varies the
cooling capacity according to the need, providing a reduction in
energy consumption by up to 40%.
We have a full product portfolio that offers compressors of the
most diverse ranges of efficiency. We are a global benchmark in
developing solutions that meet the most stringent international
standards regarding energy consumption. With a commitment to seek
continuous product and process improvement, each new generation of
Embraco compressors is more efficient than the previous one.
GREEN SOLUTIONS
Embraco has always been committed to offering solutions to the
market that go beyond the traditional. For example, we have been
at the forefront in launching products compatible with the most
environmentally advanced refrigerant gases. We were the first
organization to produce compressors that use alternative fluid
refrigerants, such as propane (R290), to replace CFCs. This natural
refrigerant has important ecological advantages, since it
does not contribute to ozone layer deterioration, nor
to the greenhouse effect. Furthermore, its noise
levels are low, while its efficiency rate gain
and cooling capacity is quite high.
CAPACITY AND EFFICIENCY RANGE
Capacity Range BTU/H
R-134a
BLEND
R-404A
R-22
LBP
HBP
LBP
HBP
LBP
HBP
LBP
HBP
340
1480
350
EM
EM
EM
510
635 756
1775
630
2760
2791
F
F
1190
F
F
5300
1350
5000
950
1762
NE
1212
4389
4378
NEK
NEK
1706
5960
2493
NEK
NE
6855
6636
Efficiency Range BTU/Wh
R-134a
BLEND
R-404A
R-22
LBP
HBP
LBP
HBP
LBP
HBP
LBP
HBP
3.51
8.62
4.12
EM
EM
4.45 3.45
EM
4.45
9.03
3.74
7.64
5.53
F
4.33
F
F
F
4.7
9.46
8.24
3.73
6.73
NE
4.24
3.86
6.87
NEK
NEK
4.19
8.01
4.57
NEK
NE
4.72
7.61
6
1595
6401
NT
1595
NT
8414 9090
NJ
11130
LBP
R-134a
HBP
2628
7332
7452
4.25
7.54
NT
4.25
NT
NT/NTU
NT
LBP
BLEND
HBP
5710
4198
NJ
4502
LBP
R-404A
18318
HBP
LBP
R-22
T
10400
11520
NJ
19366
HBP
LBP
R-134a
8.18 7.63
NJ
8.14
HBP
4.03
6.03
NT
NT/NTU
LBP
BLEND
HBP
4.86
4.06
NJ
4.45
LBP
R-404A
9.7
HBP
LBP
R-22
T
7.73
7.92
NJ
8.216.9
HBP
7
APPLICATIONS & TEST CONDITIONS
Applications
L/MBP
LBP
(Low Back Pressure)
Evaporating temperatures
between -31°F and 14°F
Applications:
refrigerators, frozen food
cabinets, frozen food
display cases, display
windows, etc.
L/M/HBP
(Low/Medium/High Back
Pressure)
Evaporating temperatures
between -31°F and 59°F
Applications:
ice makers, etc.
M/HBP
(Medium Back Pressure)
Evaporating temperatures
between 14°F and 32°F
Applications:
fresh food cabinets,
bottle coolers, ice makers,
dehumidifiers
coolers and freezers, etc.
, walk-in
(Low/Medium Back
Pressure)
Evaporating temperatures
between -31°F and 23°F
Applications:
commercial display
counters, and drinking
fountains, etc.
HBP
(High Back Pressure)
Evaporating temperatures
between 32°F and 59°F
Applications:
fresh food cabinets,
dehumidifiers, etc.
Test Conditions
LBP LBP
Evap.:
Cond.:
Liq.:
Amb.:
Suct.:
8
-10 -1045 2045 45
130 120130 120130 130
90 12090 120115 130
90 9590 9595 95
90 4090 4095 65
Rating Point (°F)
ASHRAE ARI
HBP32 MBPHBP46 HBP
COMPRESSOR SELECTION
Families
FAMILIES
EM x
F
NE
NJ
NT
T
R-134a R-404A Blend R-404A R-134a R-22 R-22 R-134a Blend
LBP MBP HBP M/HBP L/M/HBP
Electrical Motor Starting Torque
DESCRIPTION
LST
HST
Low Starting Torque: LBP-MBP-HBP-AC applications with RSIR-RSCR-PSC electric motors.
Execution suitable for systems with a capillary tube and with balanced pressures at start up.
High Starting Torque: LBP-MBP-HBP applications with CSIR-CSR electric motors. Execution
suitable for systems with expansion valve or capillary tube, with unbalanced pressures at start up.
IDENTIFICATION LABEL
1 - Compressor model
2 - Supply voltage
3 - Bill of materials code
4 - Serial number
5 - Agency approval marks
6 - Date code or production date
7 - Oil type and quantity
8 - Refrigerant type
9 - Current consumption (Rated Load
Amperage, when applicable)
10 - Locked Rotor Amperage (when
applicable)
9
NOMENCLATURE
EM
Compressor capacity in
BTU/H – 60Hz – ASHRAE
check point divided by 10
Mechanical Kit
S - Standard mechanical kit
Electrical Equipment
P - PTC + Run Cap (optional)
R - Relay
C - PTC + Run Cap (mandatory)
S - PTC + Run Cap + Start Cap
V - PTC + Run Cap + Start Cap
(optional)
X - Relay + Start Cap (mandatory)
LST
HST
EM I S 30 H H R
Compressor Family
EM
Product Generation
- Standard Generation
I - 1 Generation
T - 2 Generation
U - 3 Generation
Y - 4ʰ Generation
Z - 5ʰ Generation
X - 6ʰ Generation
Refrigerant Code
- Blends
H - R-134a
Efficiency Level
N - Standard efficiency (LBP)
J - Intermediate efficiency (LBP)
E - Improved efficiency 1 generation (LBP)
S - Improved efficiency 2 generation (LBP)
H - Standard efficiency (L/M/HBP)
D - Standard efficiency (HBP)
B - Standard efficiency (M/HBP)
10
NOMENCLATURE
F
Electrical System
F - Relay / External Protector
Relay / External Protector
Start Cap (optional)
Compressor Family
F
F F I 12 H B X
Refrigerant Code
- Blends
H - R-134a
Application
B - L/M/HBP
Approximate compressor
displacement in cm³ for FFC:
approximate capacity in BTU/H –
60 Hz ASHRAE – Check point
divided by 10
Efficiency Level
- Standard efficiency
I - Improved efficiency
st
1
U - Improved efficiency
2
(for commercial refrigeration)
C - Improved efficiency
3
generation
nd
generation
rd
generation
Starting Characteristic
K - LST (Low Starting Torque)
X - HST (High Starting Torque)
11
NOMENCLATURE
NE NJ
Compressor Families
NE / NEK / NT / T / NJ
NEK
NT T
Application Code
1. LBP – LST
2. LBP – HST
3. M/HBP – LST
4. M/HBP – HST
5. M/HBP – LST
6. M/HBP – HST
Cooling Capacity
The first digit is the number of
zeros that must be added to
the last two digits to obtain the
cooling capacity (approx.) in
kcal/h at 50 Hz.
E.g.: 144 = 440 kcal/h at 50 Hz.
12
NE K 6 215 Z V
Refrigerant Code
Z - ZX R-134a
GK - GJ R-404A
E - F - G R-22
Efficiency Level
IPR Valve
Available for
some models
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