1-1879452-8 Tyco Electronics, 1-1879452-8 Datasheet

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1-1879452-8

Manufacturer Part Number
1-1879452-8
Description
TE 750W 27R 5% BRACKET
Manufacturer
Tyco Electronics
Series
TE, CGSr
Datasheet

Specifications of 1-1879452-8

Resistance (ohms)
27
Power (watts)
750W
Composition
Wirewound
Features
Flame Proof
Temperature Coefficient
±440ppm/°C
Tolerance
±5%
Coating, Housing Type
Silicon Coated
Mounting Feature
Brackets
Size / Dimension
1.969" Dia x 12.441" L (50.00mm x 316.00mm)
Lead Style
Solder Lugs
Package / Case
Radial, Tubular
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
TE750B27RJ
Type TE Series
Tyco Electronics is a leading
supplier of standard and custom-
designed
industrial, control and general-
purpose applications.
The TE range of Mullite coated
tubular ceramic core resistors have
a corrugated ribbon element for
rapid cooling effect to enable up to
2500W power handling capability.
Designed
machinery, electrical equipment,
motor control etc. requiring stability
and reliability.
Key Features
Applications
Literature No. 9-1773453-2
Issued: 12-08
Mullite Coated
Up to 2500W Power
Rating
Corrugated Ribbon
Element for Rapid
Cooling
3x Overload for 5
Seconds
Custom Terminations /
Leads Available
Flameproof Construction
Large Electrical and
Production Machinery
Load Test Simulation
Motor Start/Stop Cycles
Dynamic Braking
Equipment Discharge
power
for
heavy
resistors
duty
Dimensions are shown for
reference purposes only.
for
Test Method-
Electrical
Specifications-
Electrical
Characteristics -
Environmental
Derating Curve
High Power Wire Wound Resistor
Type TE Series
100
80
60
40
20
Test Item
Life (Moisture Load):
Short Term Overload:
Flammability:
Insulation Resistance:
Voltage Resistibility:
Resistor Strength:
Terminal Strength:
Resistance Range (Ohms)
Selection Series
Tolerance
0
Temperature Coefficient of Resistance:
Rated Power Free Air:
Operating Temperature Range
-55
1000W
1200W
1500W
2000W
2500W
0
100W
120W
150W
200W
300W
400W
500W
600W
750W
Type
50W
60W
80W
Dimensions are in
millimetres unless
otherwise specified.
50
Specification
40°C 95% RH 1000 hour on-off cycle
3 x rated wattage, 5 seconds
16x rated power, 5 minutes
DC 500V
AC 2500V 1 minute
200N, 30 seconds
Ual: 45N, 30 seconds
100
See Resistance Range Chart below
E12
+/-5%, +/-10% as per Resistance Range Chart below
Resistance Value
Ambient Temperature (°C)
R10 – R99
1R0 – 2K7
R10 – R99
1R0 – 2K7
R10 – R99
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
1R0 – 2K7
150
Specifications subject to
change.
Within ±440ppm/°C
50 to 2500 Watts
-25°C to +225°C
200
250
Test Details
ΔR ±3.0%
-
No Flames
Over 100MΩ
Free of damage or flying arc
Free of visible damage
Free of visible damage
R ≤ ± (1%R + 0.05Ω)
passives.tycoelectronics.com
Tolerance
300
10%
10%
10%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
tycoelectronics.com
350
400

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1-1879452-8 Summary of contents

Page 1

... DC 500V AC 2500V 1 minute 200N, 30 seconds Ual: 45N, 30 seconds See Resistance Range Chart below E12 +/-5%, +/-10% as per Resistance Range Chart below Type Resistance Value R10 – R99 50W 1R0 – 2K7 R10 – R99 60W 1R0 – ...

Page 2

... TE 50 Power Rating Mounting Watt A - Without Bracket Watt Watt B - With Bracket Resistor 100 - 100 Watt (Standard) etc. Dimensions are in millimetres unless otherwise specified. 50 100 Dimensions (± 4.5 ...

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