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Product datasheet - TR2HF3361
Thermal overload relay for TR1F contactors
690V, 0-400Hz, 55-70A, 1×NC+1×NO
Item number:TR2HF3361
(EAN: 5997374143455)
690V, 0-400Hz, 55-70A, 1×NC+1×NO
Thermal overload relay for TR1F contactors
Item number:TR2HF3361 (EAN: 5997374143455)Technical data 690V, 0-400Hz, 55-70A, 1×NC+1×NO
More than 1 pc(s) in stock
Net
64.16000 EUR
64.16000 EUR
Gross
81.48320 EUR
Adjustable current range:
55 -70 A
Max. rated operation voltage Ue:
400 V
Mounting method:
Direct attachment/single positioning
Type of electrical connection of main circuit:
Screw connection
Release class:
CLASS 10
Reset function input:
No
Reset function push-button:
Yes
Warranty:
2 year
The thermal overload relays (or heat relays) are used for protection of electrical motors of machines and equipments against damage due to their overloading. The operation of this protective relay is a so called inverse kind – the larger the current in the motor circuit, the shorter the time before switch-off.
The 1L1, 3L2 and 5L3 type contacts of these protective relays are round, copper males which should be connected to the 2T1, 4T2 and 6T3 type terminals of the contactor.
The adjustment of the heat relay can be executed by the adjusting the front side button below the transparent cover plate. The TEST button is used for checking the proper operation of the relay circuit and for selection between manual or automatic adjustment. The red STOP button outside of the cover switches the relay off.
The thermal over-current relay is supplied with an opening (NC) and an electrically independent closing (NO) terminal as well as an optical position indicator to show the break status.
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Tracon
code
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Adjustable current range (A)
|
|
TR2HD/F3361
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55 – 70
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Technical data
Protection degree (according to IEC 529): IP 20
Ambient temperature
normal operation: -30 ˚C … +55 ˚C
store: -60 ˚C … +70 ˚C
Mounting position: free
|
Tracon
code
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a (mm)
|
b (mm)
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c (mm)
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m (mm)
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x (mm)
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y (mm)
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v (mm)
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z (mm)
|
|
TR1D/F09…D/F18
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81
|
50
|
0
|
98
|
47
|
92
|
44
|
17
|
|
TR1D/F25
|
86
|
55
|
10.7
|
108
|
47
|
92
|
44
|
17
|
|
TR1D/F32
|
86
|
55
|
8.1
|
109
|
47
|
92
|
44
|
17
|
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Data of the main circuit
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A: Automatic return
M: Manual return
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Tripping characteristic
|
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The electrical data of the relay contacts
Rated insulation voltage: 690 V
Rated impulse withstand voltage: 6 kV
Rated operating frequency: 50…60 Hz
Rated thermal current: 6 A
Rated operating current: 2 A, 230 V, 50 Hz, AC15
Application class: AC 15
Terminal capacity: 1×1 mm
2... 2×2,5 mm
2 solid or flexible Cu
Legend
1: 3 phase load, starting from cold state
2: 2 phase load, starting from cold state
3: 3 phase load, after long, continuous load (warm state)
|
Dimensional drawing
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