Contactor KB-04
Undervoltage release up to 4.0 kW 400 V~/AC-3 Type KB-04 according to IEC 204-1, EN60204-1, Section 7.5. Protection against automatic restarts after voltage dips and recovery.
Features
- Compact design
- Combinable with many options
- Budget-priced
- According to IEC947-4-1, EN60947, DIN VDE 0660 Part 102
- For switching motors up to 3.0 kW 230 V~ or 4.0 kW 400 V~/AC-3
- Mechanical ON/OFF
- Electrical ON/OFF
Models and Prices contactor KB-04
| Contacts | Coil voltage (Uc) | Capacity | Art.-No. | Price incl. VAT |
|---|---|---|---|---|
| 2 NO | 208 V 60 Hz | 4.0 kW 400 V / AC-3 | 8601.0620 | € 35,62 Get a quote In Stock: 0 |
| 230 V/240 V 50-60 Hz | 8601.0720 | € 25,32 Order In Stock: 814 | ||
| 400 V 50 Hz | 8601.1020 | € 25,32 Get a quote In Stock: 0 | ||
| 3 NO | 208 V 60 Hz | 8601.0630 | € 35,62 Get a quote In Stock: 0 | |
| 230 V/240 V 50-60 Hz | 8601.0730 | € 25,32 Order In Stock: 2805 | ||
| 400 V 50 Hz | 8601.1030 | € 25,32 Get a quote In Stock: 0 | ||
| 4 NO | 110 V-120 V 50 Hz | 8601.0340 | € 35,82 Order In Stock: 60 | |
| 110 V-120 V 60 Hz | 8601.0440 | € 39,41 Order In Stock: 13 | ||
| 208 V 6 0Hz | 8601.0640 | € 35,62 Get a quote In Stock: 0 | ||
| 230 V/240 V 50-60 Hz | 8601.0740 | € 25,32 Order In Stock: 2116 | ||
| 400 V 50 Hz | 8601.1040 | € 25,32 Order In Stock: 4773 | ||
| 100 V DC | 8601.0140 | € 35,51 Get a quote In Stock: 0 | ||
| 200 V DC | 8601.0540 | € 35,51 Order In Stock: 18 | ||
| 360 V DC | 8601.0940 | € 35,62 Get a quote In Stock: 0 | ||
| 3 NO 1 NC | 110 V-120 V 50 Hz | 8601.0231 | € 35,62 Get a quote In Stock: 0 | |
| 110 V-120 V 6 0Hz | 8601.0431 | € 35,62 Get a quote In Stock: 0 | ||
| 208 V 60 Hz | 8601.0631 | € 35,62 Get a quote In Stock: 0 | ||
| 230 V/240 V 50-60 Hz | 8601.0731 | € 25,32 Order In Stock: 6483 | ||
| 400 V 50Hz | 8601.1031 | € 25,32 Order In Stock: 2434 | ||
| 100 V DC | 8601.0131 | € 35,62 Get a quote In Stock: 0 | ||
| 200 V DC | 8601.0531 | € 35,62 Order In Stock: 30 | ||
| 360 V DC | 8601.0931 | € 35,62 Get a quote In Stock: 0 |
Models and Prices with shock-protection
Description shock-protection
Small contractors are compact, all-purpose usable and cost-efficient devices. Therefore they are commonly used in mobile devices for craftsman, do-it-yourselfers and industrial machines. These machines are often moved between workspaces. These movings or placing materials on the devices can result into shakings. With the feeder plugged in that can cause an accidental tripping of the machine. The reason are the heavy armatures of these contactors which may trigger when beeing shocked. To avoid this a patented attachment was developed which avoids this accidental tripping of the machine.
Notice:
Exchanging a standard contactor KB-04 with a contactor with shock-protection can only be realised by KLINGER BORN. Please contact us if required.
| Image | Description | Art.-No. | Price incl. VAT |
|---|---|---|---|
 | Contactor KB-04 with mounted shock-protection
400 V, 4 NO, with electrical ON | 8601.5358 | € 36,51 Order In Stock: 43 |
 | Contactor KB-04 with mounted shock-protection and circuit breaker
230 V, 3 NO 1 NC | 8601.5361 | from € 33,53 Get a quote In Stock: 0 |
 | Contactor KB-04 with mounted shock-protection
230 V, 4 NO | 8601.5362 | € 36,51 Order In Stock: 13 |
 | Contactor KB-04 with mounted shock-protection
230 V, 3 NO | 8601.5363 | from € 33,53 Order In Stock: 165 |
 | Contactor KB-04 with mounted shock-protection
400 V, 4 NO | 8601.5366 | from € 33,68 Order In Stock: 19 |
 | Contactor KB-04 with mounted shock-protection and circuit breaker
400 V, 3 NO 1 NC | 8601.5367 | from € 33,40 Order In Stock: 518 |
| Further models on request | |||
Technical data
| Designation | KB-04 |
| 400 V |
| Rated insulation voltage Ui | 400 V |
| Rated impulse withstand voltage Uimp | 4000 V |
| 3 |
| Short-circuit current | 3000 A |
| Short-circuit back-up fuse | 20 A gL, 500 V (Classification Type 1) |
| 16 A |
| Housing material | PA6.6 GF V-0 / PBT V-0 |
| CTI | 500 |
| -25° C ... +50° C |
| Weight | Approx. 160 g (depending on model) |
| Certifications and approvals |
|
| Contact gap | > 3 mm |
| Contact release | Positively actuated contacts for mechanical off (contacts on guide rings) |
| Switching capacity | 4 kW 400 V/AC-3 |
| Connection | Flat plug 6.3x0.8 |
| Mounting | Screw connection 2x M3.5 or Ejot KA35 |
| Actuation | Mechanical ON/OFF Electrical ON/OFF Mechanical ON / electrical OFF Electrical ON / mechanical OFF |
| Additional options | Accessories for electric ON-switching Accessories for electric ON-switching and/or electric OFF-switching Accessories for circuit breaker (protection for the electronic brake) Connecting elements, Earth connectors |
| Assembly | 4 NO, 3 NO, 2 NO, 3 NO 1 NC |
| 5x105 cyles |
| 1x105 cyles at 16 A 400 V/AC-1 1x105 cyles at 7.5 A 400 V/AC-3 |
| 3.0 kW (AC-3) 13.5 A (three-phases consumer) |
| 4.0 kW (AC-3) 9.0 A |
| 600 cycles per hour |
| > 3 mm |
| AgNi10 |
| Response / Reset time | 20 - 40 ms |
| B10 (B10d) | 200.000 (266.666) |
| 0.85 - 1.1 x Rated control supply voltage Us |
| 6.0 W (AC) 4.0 W (DC) |
| B |
Component parts Contactor KB-04
For special applications the following component parts are available
| Image | Designation | Contacts | Art.-No. | Price incl. VAT |
|---|---|---|---|---|
 | Circuit breaker for mechanical switch On | 1 NC | 8601.5100 | from € 5,24 Order In Stock: 3139 |
 | Circuit breaker with electrical ON | 1 NC 1 NO | 8601.5150 | from € 6,49 Order In Stock: 4917 |
 | NC element | 1 NC | 8601.5200 | € 8,33 Order In Stock: 1 |
 | Electrical ON element | 1 NO | 8601.5250 | from € 8,39 Order In Stock: 4368 |
 | Electric ON / Electric OUT | 1 NO 1 NC | 8601.5300 | from € 6,02 Order In Stock: 2087 |
 | Connection element black | - | 8601.5080 | from € 0,89 Order In Stock: 4941 |
 | Connection element green-yellow | - | 8601.5081 | € 4,00 Order In Stock: 1135 |