LEGRAND RTX Series Technical Data Sheet

Thermal relays R R R R TX Thermal relays Thermal relays Thermal relays

1. 1. 1. 1. USE

USE USE USE
Thermal relays comply with IEC 60947-4-1. They can be associated to
CTX-1 (Ref. 0 294 58 up to 0 294 78) and CTX-2 (Ref. 0 294 82 and
0 294 88).
They ensure the thermal protection of circuits, against overload and
long starting times.

2. RANGE

2. RANGE 2. RANGE 2. RANGE
R R R R TX TX TX- - - - 1 1 1 1 TX
0 294 58 For CTX-1 from 9A up to 40A
0 294 59 For CTX-1 from 9A up to 40A
0 294 60 For CTX-1 from 9A up to 40A
0 294 61 For CTX-1 from 9A up to 40A
0 294 62 For CTX-1 from 9A up to 40A
0 294 63 For CTX-1 from 9A up to 40A
0 294 64 For CTX-1 from 9A up to 40A
0 294 65 For CTX-1 from 9A up to 40A
0 294 66 For CTX-1 from 9A up to 40A
0 294 67 For CTX-1 from 9A up to 40A
0 294 68 For CTX-1 from 9A up to 40A
0 294 69 For CTX-1 from 9A up to 40A
0 294 70 For CTX-1 from 9A up to 40A
0 294 71 For CTX-1 from 9A up to 40A
0 294 72 For CTX-1 from 50A up to 105A
0 294 73 For CTX-1 from 50A up to 105A
0 294 74 For CTX-1 from 50A up to 105A
0 294 75 For CTX-1 from 50A up to 105A
0 294 76 For CTX-1 from 50A up to 105A
0 294 77 For CTX-1 from 50A up to 105A
0 294 78 For CTX-1 from 50A up to 105A
RTX RTX RTX- - - - 2 2 2 2 RTX
0294 82 For CTX-2 from 150A up to 185A
0294 83 For CTX-2 from 150A up to 185A
0294 84 For CTX-2 from 150A up to 185A
0294 85 For CTX-2 from 150A up to 185A
0294 86 For CTX-2 from 250A up to 310A
0294 87 For CTX-2 from 250A up to 310A
0294 88 For CTX-2 from 250A up to 310A
Technical data sheet: F01169EN/00
TX TX TX
Ie min. Ie min. Ie min. Ie min.
0,65A
1A
1,3A
1,8A
2,5A
4A
5,5A
8A
10A
14,5A
17,5A
21A
25A
30A
24A
30A
42A
54A
64A
78A
90A
Ie Ie Ie Ie min. min. min. min.
63A
90A
110A
140A
120A
175A
200A
87045 LIMOGES Cedex
Telephone number: +33 5 55 06 87 87 - Fax: +33 5 55 06 88 88
Cat N°(s) : : : : 0 0 0 0 294 58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/ Cat N°(s) 294 58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/
Cat N°(s) Cat N°(s) 294 58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/ 294 58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/
73/74/75/76/77/78/82/83/84/85/86/87/88 73/74/75/76/77/78/82/83/84/85/86/87/88
73/74/75/76/77/78/82/83/84/85/86/87/88 73/74/75/76/77/78/82/83/84/85/86/87/88
0 0 0 0 294 94/95 294 94/95
294 94/95 294 94/95

3. 3. 3. 3. ELECTRICAL DIAGRAM

ELECTRICAL DIAGRAM ELECTRICAL DIAGRAM ELECTRICAL DIAGRAM
Ie max. Ie max. Ie max. Ie max.

4. 4. 4. 4. MOUNTING POSITIONS

MOUNTING POSITIONS MOUNTING POSITIONS MOUNTING POSITIONS
1,1A
1,5A
1,9A
2,7A
4A
6,3A
8,5A
12A
16A
18A
22A

5. OVERALL DIMENSIONS

5. OVERALL DIMENSIONS 5. OVERALL DIMENSIONS 5. OVERALL DIMENSIONS
26A
32A
RTX-1, Cat N° 0 294 58 up to 0 294 71 :
40A
32A
43A
55A
65A
82A
97A
110A
Ie max. Ie max. Ie max. Ie max.
RTX-1, Cat N° 0 294 72 up to 294 78 :
90A
120A
140A
190A
190A
280A
310A
Updated on: /
CONTENTS CONTENTS
CONTENTS CONTENTS
PAGE
1. Use ..................................................... 1
2. Range ................................................. 1
3. Electrical diagram ................................ 1
4. Mounting positions .............................. 1
5. Overall dimensions .............................. 1
6. Electrical characteristics ...................... 2
7. Tripping curves .................................... 3
8. Operation ............................................ 4
Created on: 13/12/2012
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