Data Sheet - Carling Technologies

N-Series
Hydraulic Magnetic
Circuit Breaker
Product Highlights:
240 VAC, 277 VAC, 120/240 VAC
UL 489 Compliant Sliding Terminal Barriers
ŠŠ 22,000 Amps Max Interrupting Capacity
ŠŠ 1 – 30 Amps Current Rating
ŠŠ Optional Current Transformer
ŠŠ EN60947-2 Certified
ŠŠ
ŠŠ
Typical Applications:
ŠŠ
Telecom/Datacom
• Power Distribution Units
• Data Servers
• Data Storage
Resources:
Download 3D CAD Files
IGS
STP
Watch Product Video
The high-performance N-Series hydraulic-magnetic circuit breaker is ideally
suited for the rigors and confined spaces of telecom and datacom power
distribution units and rack systems. Its innovative, low profile design features
easily accessible load and line terminals and sliding barriers for effortless
installation.
The optional current transformer allows for remote outlet metering and
monitoring of power usage thus facilitating load adjustments and maximizing
efficiency.
A patent pending, flush-rocker actuator and push-to-reset guard offer additional
protection against accidental switching.
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Email: sales@carlingtech.com
Application Support: team2@carlingtech.com
Phone: 860.793.9281 Fax: 860.793.9231
www.carlingtech.com
2 | N-Series Circuit Breaker - General Specifications
N-Series Circuit Breaker
DESIGN FEATURES
CURRENT TRANSFORMER
Remote current sensing via
molex connector
GRIDS (5x)
Arc deionizing splitter plates that
increase arc voltage for quick
interrupt
UPPER ARC RUNNER
Optional, for 277 VAC
rated breakers
“ LOAD “
“ LINE “
TERMINAL
Allows for easy hook-up of wires
on both sides of the breaker
LOWER ARC RUNNER
Motivates arc off of the
stationary contact
SLIDING TERMINAL BARRIERS
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
N-Series Circuit Breaker - General Specifications | 3
Electrical Tables
Table 1: Voltage and Current Ratings
N-SERIES TABLE 1: ELECTRICAL RATINGS
CURRENT
(AMPS)
VOLTAGE
NUMBER
OF POLES
INTERRUPT CAPACITY (AMPS)
UL 489
EN60947-2 (Ics & Icu)
1-20 A
21-30 A
1-20 A
21-30 A
2
10000
5000
5000
5000
120/240 VAC
1 - 30
240 VAC
1 - 20
1
22000
N/A
5000
5000
1 - 20
1
10000
N/A
N/A
N/A
277 VAC
Table 2: Time Delay
N-SERIES TABLE 2: TIME DELAY OPTIONS
DELAY CURVE NUMBER
VOLTAGE
DESCRIPTION
21
50/60 Hz
Ultrashort
22
50/60 Hz
Short
24
50/60 Hz
Medium
26
50/60 Hz
Long
42
50/60 Hz
Hi-inrush, Short
44
50/60 Hz
Hi-inrush, Medium
46
50/60 Hz
Hi-inrush, Long
Electrical: Impedance / Resistance
Current (amps)
Tolerance (%)
0.1 - 5.0
+/-15
5.1 - 30.0
+/-25
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
4 |
N-Series Circuit Breaker - General Specifications
Electrical
Environmental
Current Metering Integrated current transformer.
Measurement range: 1-30 Amps.
Voltage output: 10mV per Amp according to the formula below:
2 (Amp) ≤ I ≤ 30 (Amp)
V = 0.01´ I ± 2%
V V10
I I 10
V10
I 10
≤ 0.85%
Where V=CT output in volts
V10 =CT output in volts with I=I10 =10 (A); I=primary current in amperage (50/60 Hz). Phase shift between primary current and CT output is 0.25±0.25°. Maximum crest factor of primary current is1.73.
R1 shall be integrated in the breaker. R2 and R3 are provided by end user
and external to the breaker. Connection: below Load Terminal. 2-pin connector, Molex 35362-0250. Mating Connector housing – Molex PN35507-0200.
(Current metering is available on AC I~
(FROM 1 - 30 AMPS)
rated devices only)
R2=14Ω±I%
R1=28Ω±I%
V
R3=14Ω±I%
I : 1400
Dielectric Strength
Insulation Resistance
Overload
Interrupt Capacity
CT
V=0,02 X (I)
UL, CSA-1960V 50/60 Hz for one
minute between all electrically
isolated terminals. Comply
with the 8mm spacing and 3750V
50/60 Hz dielectric requirements
from hazardous voltage to
operator accessible surfaces and
between main circuits of adjacent
poles per Publications EN 60950
and VDE 0805
Minimum of 100 Megohms @ 500VDC
50 operations @ 600% of rated current
for AC rated devices
See table 1
Mechanical
Endurance
10,000 “On-Off” operations @ 6 per
minute; with rated current & voltage
Trip Free
Trips on overload even when actuator is forcibly held in the “On” position
Trip Indication
The operating actuator moves positively to the “Off” position
when an overload causes the
breaker to trip
Environmental
Operating Temperature
Vibration
Shock
Thermal Shock
Moisture Resistance
Salt Spray
MIL-PRF-55629 and MIL-STD-202G
-40°C to +85°C
Withstands 0.06” excursion from 10-55 Hz and 10Gs 55-500 Hz
at rated current per MIL-PRF-55629 and MIL-STD-202G, Method 204D, Test Condition A. Instantaneous and ultra-short curves tested at 90% of rated current
Withstands 50 Gs, 6 ms saw tooth while carrying rated current per MIL-PRF-55629 and MIL-STD-202G, Method 213B, test condition “I”. Instantaneous and ultra short curves tested at 90% of rated current
MIL-PRF-55629 and MIL-STD-202G, Method 107G, Condition A (5-cycles at -55ºC to +25ºC to +85ºC to +25ºC)
MIL-PRF-55629 and MIL-STD-202G, Method 106G, i.e., Ten 24-hour cycles at +25°C to +65°C, 80-98% RH
Method 101, Condition A (90-95% RH @ 5% NaCl Solution, 96hrs)
Physical
Number of Poles
1 - 2 poles
Termination
Wire ready and touch proof wire clamp (See Figure 1). Accepts up to (2) #10 AWG wires per terminal.
Designed for use with solid, stranded and flexible stranded wires, with or without ferrule or pin terminals. Also accepts straight fork and flanged fork terminals.
Termination Torque
15-20 in-lbs (Line & Load terminals)
Termination Barrier
Integral sliding barrier to comply with spacing requirements
(See figure 1)
Mounting
Threaded Insert: #6-32 UNC-2B, or M3X0.5-6H B ISO (2 per Pole)
Insert Termination Torque 7-9 in-lbs
Actuator
Rocker, with or without guard
(See figures 1, 2, and 4)
Internal Circuit Config.
Series Trip
Materials
Housing - Glass Filled Polyester
Rocker – Nylon
Line/Load Terminals - Copper Alloy; Bright Acid Tin Plated
Weight
~107 grams (~3.76 ounces) per pole
Standard Color
Housing – Black. Rocker - Several
(See ordering scheme for colors)
Agency Approvals
UL 489, cUL, TUV EN60947-2
*Manufacturer reserves the right to change product specification without prior notice.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
N-Series Circuit Breaker – Ordering Scheme | 5
N 1 1
1
Series
2
Actuator
B 0
4
Circuit
3
Poles
5
Current
Metering
24
6
Frequency
& Delay
620
7
Current Rating
1 2 1
8
Terminal
9
Actuator
Color &
Legend
10
Mounting
1 SERIES
N N-Series Circuit Breaker
8 TERMINAL
1 Screw Terminal
2 ACTUATOR
1
Single Color Low Profile Rocker, Vertical Legend
2
Single Color Low Profile Rocker, Horizontal Legend
3
Single Color Push To Reset Low Profile Rocker, Vertical Legend
4
Single Color Push To Reset Low Profile Rocker, Horizontal Legend
9 ACTUATOR COLOR & LEGEND
Actuator Color
I-O
ON-OFF
White
AB
Black
CD
Red
FG
Green
HJ
Blue
KL
Yellow
MN
Gray
PQ
Orange
RS
3 POLES
1
One
2
Two
4 CIRCUIT
B Series Trip (current)
42
44
46
50/60 Hz Short, HI-Inrush
50/60 Hz Medium, Hi-Inrush
50/60 Hz Long, Hi-Inrush
7 CURRENT RATING (AMPERES)
CODE
410
512
415
517
420
522
425
527
430
435
AMPERES
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.50
440
445
450
455
460
465
470
475
480
485
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
490
495
610
710
611
711
612
712
613
614
9.00
9.50
10.00
10.50
11.00
11.50
12.00
12.50
13.00
14.00
12
Agency
Approval
Dual
Legend Color
1Black
2White
3White
4White
5White
6Black
7Black
8Black
10 MOUNTING
1 6-32 x .195 inches Threaded Inserts
2 ISO M3 x 5 mm Threaded Inserts
5 CURRENT METERING
0
Without Current Transformer
1
Integrated Current Transformer, 1 per unit (1)
2
Integrated Current Transformer, 1 per pole
6 FREQUENCY & DELAY
21 50/60 Hz Ultra Short
22 50/60 Hz Short
24 50/60 Hz Medium
26 50/60 Hz Long
D G
11
Rating
615 15.00
616 16.00
61717.00
61818.00
62020.00
62222.00
62424.00
62525.00
63030.00
11 APPLICATION RATING
C 120/240 VAC (2 Pole only)
D 240 VAC (2)
F 277 VAC (3)
12 AGENCY APPROVAL
A Without Approvals
G UL 489 Listed
U TUV Certified, IEC 60947-2 (4)
3 UL 489 Listed, TUV Certified (5)
Notes:
1 On multi pole units one current transformer is supplied on the actuator pole
2 Available up to 20 amps
3 Voltage rating F only available as a 1 pole device at 20 amps maximum
4 TUV approval requires I-O or Dual (I-O, ON-OFF) markings on rocker
5 Approval Code “3” requires Dual (I-O, ON-OFF) markings on rocker
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
6 | N-Series Circuit Breaker – Form & Fit Drawings
Form & Fit
Figure 1. N-Series 1-Pole Construction
Notes:
1 All dimensions are in inches [millimeters].
2 Tolerance ±.020 [.51] unless otherwise specified.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
N-Series Circuit Breaker – Form & Fit Drawings | 7
Form & Fit
Figure 2. N-Series 2-Pole Construction
Figure 3. N-Series Panel Cut-Out
Notes:
1 All dimensions are in inches [millimeters].
2 Tolerance ±.020 [.51] unless otherwise specified.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
8 | N-Series Circuit Breaker - Delay Curves
Time Delay Curves
Short - AC 22
TRIP TIME IN SECONDS
50/60 Hz
ULTRASHORT DELAY
CURVE NO. 21
PERCENT OF RATED CURRENT
PERCENT OF RATED CURRENT
Long - AC 26
50/60 Hz
MEDIUM DELAY
CURVE NO. 24
PERCENT OF RATED CURRENT
50/60 HZ
LONG DELAY
CURVE NO. 26
TRIP TIME IN SECONDS
Meduim - AC 24
TRIP TIME IN SECONDS
50/60 Hz
SHORT DELAY
CURVE NO. 22
TRIP TIME IN SECONDS
Ultrashort - AC 21
PERCENT OF RATED CURRENT
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
N-Series Circuit Breaker - Delay Curves | 9
Time Delay Curves
Hi-Inrush Medium - AC 44
TRIP TIME IN SECONDS
50/60 Hz - HI-INRUSH
SHORT DELAY
CURVE NO. 42
PERCENT OF RATED CURRENT
50/60 Hz - HI-INRUSH
MEDIUM DELAY
CURVE NO. 44
TRIP TIME IN SECONDS
Hi-Inrush Short - AC 42
PERCENT OF RATED CURRENT
TRIP TIME IN SECONDS
Hi-Inrush Long - AC 46
50/60 Hz - HI-INRUSH
LONG DELAY
CURVE NO. 46
PERCENT OF RATED CURRENT
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
10 | Reps & Contact
Authorized Sales Representatives
Click on the group name on the map below to find your local representative or visit
www.carlingtech.com/findarep.
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About Carling
Founded in 1920, Carling Technologies is a leading manufacturer of electrical and electronic switches
and assemblies, circuit breakers, electronic controls, power distribution units, and multiplexed power
distribution systems. With four ISO registered manufacturing facilities and technical sales offices worldwide,
Carling Technologies Sales, Service and Engineering teams do much more than manufacture electrical
components, they engineer powerful solutions! To learn more about Carling please visit
www.carlingtech.com/company-profile.
To view all of Carling’s environmental, quality, health & safety certifications please visit
www.carlingtech.com/environmental-certifications
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
Notes | 11
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
Worldwide Headquarters
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Phone: 860.793.9281 Fax: 860.793.9231
Email: sales@carlingtech.com
Northern Region Sales Office: nrsm@carlingtech.com
Southeast Region Sales Office: sersm@carlingtech.com
Midwest Region Sales Office: mrsm@carlingtech.com
West Region Sales Office: wrsm@carlingtech.com
Latin America Sales Office: larsm@carlingtech.com
Asia-Pacific Headquarters
Carling Technologies, Asia-Pacific Ltd.,
Kowloon, Hong Kong
Phone: Int + 852-2737-2277 Fax: Int + 852-2736-9332
Email: sales@carlingtech.com.hk
Shenzhen, China: shenzhen@carlingtech.com
Shanghai, China: shanghai@carlingtech.com
Pune, India: india@carlingtech.com
Kaohsiung, Taiwan: taiwan@carlingtech.com
Yokohama, Japan: japan@carlingtech.com
Europe | Middle East | Africa Headquarters
Carling Technologies LTD
4 Airport Business Park, Exeter Airport,
Clyst Honiton, Exeter, Devon, EX5 2UL, UK
Phone: Int + 44 1392.364422 Fax: Int + 44 1392.364477
Email: ltd.sales@carlingtech.com
Germany: gmbh@carlingtech.com
France: sas@carlingtech.com
www.carlingtech.com
REV_06_2015