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Power contactor KLIBO7,5
according to IEC 947-4-1, EN60947, DIN VDE0660 Part 102
Technical data
- Designation
- KLIBO-7,5
Special features:
- Motor contactor 7.5 kW
- According to IEC947-4-1, EN60947, DIN VDE0660 Part 102
- For the switching of motors up to 4.0 kW 230 V~ and 7.5 kW 400 V~/AC-3
- Electrical ON/OFF
- Screw connection
- Powerful version
- Add-on auxiliary switch
Technical data
Main contacts:
- Rated operating voltage Ue
- 500 V
- Rated insulation voltage Ui
- 1000 V
- Design surge current resistance Uimp
- 6 kV
- Conventional thermal current Ith
- 30 A
- Rated operating power AC-3
- 230 V 4.0 kW
400 V 7.5 kW
500 V 7.5 kW - Rated making capacity AC-3
- 10x Ie (according to IEC 60947-4-1)
- Rated breaking capacity AC-3
- 8x Ie (according toIEC 60947-4-1)
- Short-circuit protection
- 32 A
- Max. switching rate
- 1200 cycles per hour
- Mechanical life span
- 1x106 cycles
- Electrical life span AC-3/400V
- 2x105 cycles at 16 A
- Contact versions
- 3 make contacts + 1 auxilliary contact (make contacts or break contacts)
4 make contacts
3 make contacts + 1 break contact - Distance between contacts when opened
- > 8 mm (main contacts)
- Permissble ambient temperature
- -25° C ... +60° C
- Mounting position
- Any
- Switching times (make)
- 10-25 ms
- Switching times (break)
- 7-20 ms
- Conductor size
- single-wire 1.5 ... 4.0 mm²
flexible with cable end sleeve 0.5 ... 2.5 mm² - Protection class
- IP20
Auxiliary contacts:
- Conventional thermal current Ith
- 16 A
- Rated operating current AC-15
- 220-240 V 10 A
380-400 V 6 A - Rated operating current AC-3
- 230/400 V 16 A (break contact)
Magnet system:
- Coil voltages
- 24 V 50-60 Hz
48 V 50-60 Hz
110-120 V 50 Hz / 110-120 V 60 Hz
208 V 60 Hz
220-240 V 50 Hz / 220-240 V 60 Hz
380-400 V 50 Hz / 400-440 V 60 HZ - Coil operating range
- 0,85 ... 1,1x Uc
- Dropout voltage
- Approx. 60%
- Power input of coil
- Pull-in: 80 VA
Holding: 15 VA
Use in Series
The power contactor KLIBO7,5 can be produce in following standard types:
Control voltage (Uc) |
Article numbers of the contact versions: | |||
|---|---|---|---|---|
| 3s1Hs | 4s | 3s1Hö | 3s1ö | |
| 24 V 50-60 HZ | 40367420 | 40367421 | 40367422 | 40367423 |
| 48 V 50-60 Hz | 40367440 | 40367441 | 40367442 | 40367443 |
| 110 V 50 Hz + 110-120 V 60 Hz | 40367460 | 40367461 | 40367462 | 40367463 |
| 208 V 60 Hz | 40367480 | 40367481 | 40367482 | 40367483 |
| 220-230 V 50 Hz + 230-240 V 60 Hz | 40367500 | 40367501 | 40367502 | 40367503 |
| 380-400 V 50 Hz + 400-420 V 60 Hz | 40367520 | 40367521 | 40367522 | 40367523 |
| 440 V 60 Hz | 40357530 | 40357531 | 40367532 | 40367533 |
Other coils on request.
s = Normally open main contact
Hs = Normally open auxiliary contact
Hö = Normally closed main contact
ö = Normally closed auxiliary contact
Auxiliary contact blocks:
- Versions
- 1s, 1ö, 1s1ö
- Contact versions (From the front)
- 1s, 1ö, 1s1ö, 2s, 2ö
- Contact versions (Collateral)
- 1s1ö
- Conventional thermal current Ith
- 16 A
- Rated insulation voltage Ui
- 660 V
- Rated operating current AC-15
- 220-240 V 4 A
380-440 V 3 A - Conductor size
- 2.5 mm²
Following auxiliary contact blocks are available:
| Mounting | Contact versions | Art.No. | Picture |
|---|---|---|---|
| Collateral | 1s1ö |
40367601 |  |
| From the front | 1s |
40367604 |  |
| From the front | 1ö |
40367605 | |
Mounting drawing of the auxiliary contacts [pdf-File]