1-1611453-2 TE Connectivity, 1-1611453-2 Datasheet - Page 3
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1-1611453-2
Manufacturer Part Number
1-1611453-2
Description
4000-01E07AE999=TRANSFORMER-AN
Manufacturer
TE Connectivity
Datasheet
1.1-1611453-2.pdf
(13 pages)
Specifications of 1-1611453-2
Lead Free Status / Rohs Status
Compliant
What is a Transformer?
A transformer is a passive electrical device which is designed to change one AC voltage to another by magnetic induction. It “steps-up” or “steps-down”
voltage in order to match incoming supply voltage from the utility to the voltage required by the user’s end product. Typical USA supply voltages are 120,
208, 240, 277, 480 (and 575 in Canada). Common International voltages include 110, 220, 380, and 415.
What is an Isolation Transformer?
An isolation transformer is a transformer whose primary and secondary windings are separate for the purpose of isolating the circuit from the supply source.
An autotransformer has only one winding, which is shared by the primary and secondary circuits. Autotransformers do not provide isolation but offer a
substantial savings when used to obtain small increments of voltage above or below the input voltage.
A Class II transformer is used to supply Class II circuits. Class II transformers have a maximum VA (Volt-Ampere) rating of less than 100 and a maximum
secondary output of 30 VAC. The maximum VA generally offered is 75 and the most common secondary voltage is 24 VAC. No load secondary voltage may
be as high as 29 VAC. All Class II transformers are either inherently or non-inherently limited. This means that the maximum output current of the
transformer is limited, either by the intrinsic coil impedance or by a fuse or circuit breaker. These transformers are designed to meet the requirements of U.L.
1585.
General purpose transformers include any VA rating along with primary and secondary voltage ratings up to 600 VAC. Although internal fusing is an option, no
fusing is required. However, applicable U.L. specifications may require fusing in the end product. These transformers are designed to meet the
requirements of U.L. 506.
Voltage regulation is the percent of change in the output voltage when the load is reduced from full load to no load while the input voltage remains constant.
A control transformer is designed to provide rated output voltage at full VA. As the load decreases, the output voltage will go up. Conversely, increases in
load will result in lower output voltages. Typically, the smaller the VA size of the unit, the greater difference there is between no-load and full-load voltage.
Part Numbering System
Example: 4000-01E07BB999 This part number is a Class II transformer with a 120V primary and 24V secondary. It is 40VA and inherently energy limited. This
is a foot mount transformer with quick connect terminals (line & load) exiting out of the same side of the transformer cover.
Note: This is a partial listing only. Consult factory for your specific requirements. All combinations of voltage and VA may not be available.
Dimensions are shown for
reference purposes only.
Transformers
This chart illustrates a breakdown of our part numbering system on a few of our most popular models. Consult factory for your specific requirements.
What is an Autotransformer?
What is a Class II Transformer?
What is a General Purpose Transformer?
What is Voltage Regulation?
What is the effect of a load on a control transformer?
1. Series:
2. Packaging:
3. Primary and Secondary Voltages:
4. VA and Series Dimension:
5. Stack Thickness and Fusing (Generally determined at factory):
6. Mounting and Termination:
7. Customer ID Suffix:
4000 = Class II (UL 1585) inherently protected or internally fused.
4001 = Class II (UL 1585) externally fused.
4100 = No UL or CSA approval.
– = Bulk Pack
01 =
02 =
03 =
04 =
05 =
A =
C =
M =
E =
V =
19 = 0.5” (12.7mm) thick.
02 = 0.625” (15.875mm) thick.
K =
BC =
G =
000-999 = Factory assigned customer ID
will short itself out and fail safely, not requiring a fuse.
within the transformer secondary. Without this overload protection, the transformer would not satisfy the safety requirements for a Class II circuit.
Inherently Energy Limited Transformers - Class II transformers up to 50 VA are “Inherently Limited” which means that the transformer, if overloaded,
Non-Inherently Energy Limited Transformers - 60 thru 75 VA Class II transformers are generally protected by a resettable circuit breaker or a fuse
4” (101.6mm)foot
120/208/240
Primary V
VA Rating
Panel Mount
Foot Mount
Mounting
120
240
277
480
10
20
30
40
40
Y = Individual Box
7/8” (22.22 mm)
3/4” (19.05mm)
3/4” (19.05mm)
3/4” (19.05mm)
3/4” (19.05mm)
Secondary V
Series Size
Screw / Leads
Termination
24
24
24
24
24
Leads
Leads
...Questions and Answers
07 = 0.875” (22.225mm) thick.
04 = 1.00” (25.4mm) thick.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Typical Part No.
AE =
BB =
AB =
Issued 3-03 (PDF Rev, 8-05)
09 =
13 =
20 =
51 =
78 =
AW =
L =
J =
K =
Z =
Catalog 1308242
B
Foot Mount
Foot Mount
Foot Mount
4500 = Autotransformer.
4600 = 60 Hz. only
4700 = General Purpose (UL 506).
Mounting
208/240/480
Primary V
VA Rating
208/240
380/415
575
120
100
150
50
60
75
Specifications and availability
subject to change.
15 = 1.00” (25.4mm) thick.
18 = 1.25” (31.75mm) thick.
QCs on Other Side
15/16” (23.81mm)
15/16” (23.81mm)
1 1/4” (31.75mm)
1 1/4” (31.75mm)
QCs on One Side
7/8” (22.22 mm)
Secondary V
Termination
QCs on Top
Series Size
24
24
12
24
24
4000 –
01
PRODUCTS UNLIMITED
E
07 BB 999
www.tycoelectronics.com
Technical support:
Refer to inside back cover.