HNF981U
No picture available
MCCB h1600 4P 50kA 1250A LSI
Cat ref.: | HNF981U |
EAN No.: | 3250613349837 |
This product is now obsolete. However, this page remains available for information purposes. Please contact your wholesaler in order to find appropriate replacement products. Obsolete reference: HNF981U Replacement reference:
Type of order: | Toggle |
Type of case: | Fixed built-in |
Number of poles: | 4 P |
Type of pole: | 4P4D N:0;50;100% |
Complete device with protection unit: | yes |
Trip Unit: | LSI |
Integrated earth fault protection: | no |
Compatible with DIN rail mounting: | no |
Motor drive integrated: | no |
Frequency: | 50/60 Hz |
Rated operational voltage Ue: | 220/690 V |
Rated insulation voltage: | 800 V |
Rated impulse withstand voltage: | 8000 V |
With under voltage release: | no |
Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2: | 50 kA |
Rated service breaking capacity Ics AC according IEC 60947-2: | 100 % |
Breaking capacity on 1 pole with 230 V NF 60947-2: | 60 kA |
Breaking capacity on 1 pole with 400 V NF 60947-2: | 9 kA |
Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2: | 100 kA |
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2: | 100 kA |
Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2: | 50 kA |
Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-2: | 70 kA |
Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-2: | 45 kA |
Thermal protection nob setting xIN: | 0,4/0,5/0,63/0,8/0,9/0,95/1 |
Thermal setting current on neutral pole: | 0/0,5/1 In |
Correction factor of rating current for 2 devices placed side-by-side: | 1 |
Correction factor of rating current for 3 devices placed side-by-side: | 1 |
Correction factor of rating current for 4 and 5 devices placed side-by-side: | 1 |
Correction factor of rating current for 6 devices placed side-by-side: | 1 |
Power loss per pole at In: | 62,5 W |
Power loss per pole at 0.63*In: | 24,8 W |
Power loss per pole at 0.8*In: | 40 W |
Total power loss under IN: | 187,5 W |
Total power loss at 0.63*In: | 74,4 W |
Total power loss at 0.8*In: | 120 W |
Tripmode: | LSI |
Thermal protection trip time: | 5/10/11/19/21/29 ms |
Time of response when opening: | 10 ms |
Magnetic trip delay time: | 100 to 200 ms |
Electric endurance in number of cycles: | 1000 |
Number of mechanical operations: | 4000 |
Tightening torque: | 65Nm |
DIN rail mounting with optional adaptator: | no |
Connection cross-sect. rigid cable: | 3x240mm² |
Connection cross-sect. flexible conductor: | 3x240mm² |
Connection: | Front connection |
Type of connection: | Terminal |
Magnetic protection nob setting xIN: | 2,5/5/10 |
Setting type In or Ith: | IrTh |
Range of the magnetic adjustment: | 7000/8750/11200/14000/15000/15000/15000 A |
Motor drive optional: | yes |
Category of use: | A |
Standard text: | IEC 60947-2 |
European directive WEEE: | not concerned |
Protection index IP: | IP4X |
Altitude: | 2000 m |
Storage temperature: | -35 to 70 °C |
Air humidity protection: | for all climates |
- HNF981UNo picture available
Data is subject to errors and technical modifications.