TE-Connectivity-29-311-12A
| Part # | TE-Connectivity-29-311-12A |
Download  | TE-Connectivity-29-311-12A |
KISSLING
SINGLE POLE POWER RELAYS
Series 29 / 300A – from TE Connectivity (TE)
The economical 29 series single coil relays with 300 amps (A) are de-
veloped using our competence and expertise gathered over decades
of manufacturing to meet even the most demanding operating require-
ments.
This single coil system relay features high shock and vibration resis-
tance predominantly from its careful design and an optimized magnetic
circuit. The sealing technology used in these relays meets both the IP67
and IP6K9K (Steam pressure cleaning) protection standard. This relay
series is well suited for various applications in severe conditions.
Other important advantages are low heat generation in the contact
area based on low contact voltage drop, a compact design, low hold-
ing current, silver alloy contact material and the use of mechanical and
high thermal stability insulating compounds. Both the terminals and the
housing are protected against corrosion.
Features
• Sealed housing conforms to IP6K9K
• Robust design
• Minimized coil current
• Variety of configuration options
• 6G shock and 4G vibration resistant
By equipping these relays with blow-out magnets, contact voltages are
also achievable up to 250VDC. The use of blow-out magnets are also
recommended for contact voltages over 40VDC and for inductive load
applications to maintain long contact life at all voltages.
• Main contact current rated for continu-
ous current and 100% duty cycle
• Efficient coil and magnetic circuit design
with switching properties and holding
current requirements
Also available are various bracket styles to meet your installation
conditions and suppression devices to eliminate electromagnetic inter-
ference at the coil and optional auxiliary contacts.
Applications
• Truck
• Bus
• Ground support vehicles
• Construction and agricultural vehicles
• Fork lift applications
Circuits
NO-Contact
NC-Contact
NO/NC-Contact
NO-Contact
/
A
uxiliary-Contact
87y
88y
87b
88b
88
1
88a
2
88
1
88a
2
88
1
88a
2
87
3
87a
4
88
1
88a
2
86
A1
85
A2
86
A1
85
A2
86
A1
85
A2
86
A1
85
A2
Suppression diode
Suppression diode
Suppression diode
Suppression diode
Industrial & Commercial Transportation
/ Series 29 – 300A
Page 1
SERIES 29
300A
Specification
Technical Data
Temperature range
Protection
-40°C to +85°C
IEC 60529 & DIN 40050-9 – IP67 (0,2bar, 1min) and IP6K9K
6g / 11msec
Shock
Vibration
4g / 50-2000Hz
Thread sizes / Torque
M4 = 2.0 – 2.2Nm
|
M10 = 15 – 20Nm
Electrical Characteristics
Min. Insulation resistance
After live or environment
Dielectric withstanding voltage
Max. Contact drop, initial
Contact drop after life test
Continuous current
100M
Ω
50M
Ω
1050VAC / 1min at 50Hz
150mV
175mV
300A
Overload
2400A – 1sec / 600A – 20sec
Rated contact load
Resistive load
Cycles
1
2
/
2
4
/
2
8VDC
48VDC
60VDC
80VDC
300A
300A
300A
200A
200.000
100.000
50.000
100.000
Mechanical life
2.000.000 cycles
2.000.000 cycles
2.000.000 cycles
2.000.000 cycles
Coil Data
12VDC
9-16VDC
12VDC
9VDC
≤
2VDC
15
Ω
±ꢀꢁꢂꢃ
1A
2
4
/
2
8VDC
48VDC
60VDC
80VDC
60-90VDC
80VDC
60VDC
≤
20VDC
660
Ω
±ꢀꢁꢂꢃ
0.12A
Voltage range
18-32VDC
28VDC
18VDC
36-54VDC
48VDC
36VDC
≤
8VDC
245
Ω
±ꢀꢁꢂꢃ
0.20A
45-68VDC
60VDC
45VDC
≤
10VDC
370
Ω
±ꢀꢁꢂꢃ
0.18A
Nominal voltage
Pick up voltage max.
Drop out voltage min.
Coil resistance
≤
4VDC
62
Ω
±ꢀꢁꢂꢃ
0.40A
Coil current approx.
Coil power approx.
10W
10W
10W
10W
10W
Operating times NO-Contact relay
Operate
max. 40msec
max. 5msec
max. 20msec
Bounce
Release
Wire Section
min. 95mm
2
/ 0.147 sq.inch / AWG 4-0
optional
Mounting position
Industrial & Commercial Transportation
/ Series 29 – 300A
Page 2
SERIES 29
300A
Technical drawings
Standard side mounting
Short form side mounting
Long form side mounting
26
M10
26
26
M10 DIN934
B10 DIN137
M4 ISO 1207
Ø 50
Ø 50
Ø 50
55
84
58
62
50
40
86
A1
86
A1
86
A1
88
88a
2
88
88a
2
88
88a
2
1
1
1
A2
85
85
A2
85
A2
Bottom mounting
Change-over NO/NC
Options:
Auxiliary contacts, magnetic blowouts
26
26
MAGNETIC BLOWOUTS
AUXILIARY CONTACT
Ø 50
M4 ISO 1207
Ø 50
B10 DIN137
M10 DIN934
M10
87a/4
8
7
/
3
Ø 50
62
78
64
47 – 51
6.5
86
A1
86
A1
86
A1
88
88a
2
88
88a
88
88a
2
1
1
2
1
A2
85
A2
85
A2
85
60
30
Industrial & Commercial Transportation
/ Series 29 – 300A
Page 3
SERIES 29
300A
Ordering Information
Part Number
example: 29.311.02
29. 3 _ _. _ _ _
Current
Options
A
2
Current 300A
Auxiliary contacts*
B
Magnetic blowout
(required over 40VDC)
Contacts
* Not possible for bottom mounting and NO/NC relay
1
Make Contact NO
Coil voltage
2
3
Change over NO/NC*
Break Contact NC
1
12V
2
3
4
5
6
7
24V
* Only mounting type – 1 “Standard side mounting”
36V**
48V
60V
72V**
80V
Mounting
1
Standard side mounting
Short form side
2
3
4
Bottom mounting
Long form side
**Upon request
Suppression
0
1
Without suppression
With suppression
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The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be
reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use.
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Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.
© 2020 TE Connectivity | All Rights Reserved.
K1166700 | Version 08/2020
Industrial & Commercial Transportation
/ Series 29 – 300A
Page 4
