Complementary Type 1 coordination

technical information (IEC 60947-4-1) 0

Merlin Gerin NS80 and NS100 circuit breakers,

Telemecanique contactors and thermal relays
DB103921

Star-delta starting
"Iq" breaking performance: equal to the breaking capacity of the circuit breaker.
Starting: normal.

Motors Circuit breakers Contactors Thermal relays

220/230 V 380 V 415 V 440 V (1)
P I P I P I P I Type Rating Type Type Irth
(kW) (A) (kW) (A) (kW) (A) (kW) (A) (A) (A)
0.55 2.8 1.5 3.7 1.5 3.5 1.5 3.1 NS80H-MA 6.3 LC3-D09 LRD-07 1.6/2.5
1.1 4.4 2.2 5 2.2 4.8 2.2 4.5 NS80H-MA 6.3 LC3-D09 LRD-08 2.5/4
1.5 6.1 3 6.6 3 6.5 3 5.8 NS80H-MA 12.5 LC3-D09 LRD-08 2.5/4
2.2 8.7 4 8.5 4 8.2 4 7.9 NS80H-MA 12.5 LC3-D09 LRD-10 4/6
3 11.5 5.5 11.5 5.5 11 5.5 10.4 NS80H-MA 12.5 LC3-D09 LRD-12 5.5/8
4 14.5 7.5 15.5 7.5 14 7.5 13.7 NS80H-MA 25 LC3-D09 LRD-14 7/10
5.5 20 9 17 9 16.9 NS80H-MA 25 LC3-D12 LRD-16 9/13
11 22 11 21 11 20.1 NS80H-MA 25 LC3-D12 LRD-16 9/13
7.5 28 15 30 15 28 15 26.5 NS80H-MA 50 LC3-D18 LRD-21 12/18
11 39 18.5 37 22 40 22 39 NS80H-MA 50 LC3-D18 LRD-22 17/25
22 44 25 47 NS80H-MA 50 LC3-D32 LRD-32 23/32
15 52 30 51.5 NS80H-MA 80 LC3-D32 LRD-32 23/32
30 55 NS80H-MA 80 LC3-D32 LRD-32 23/32
18.5 64 30 59 37 66 37 64 NS80H-MA 80 LC3-D40 LR2-D33 55 30/40
37 72 NS80H-MA 80 LC3-D40 LR2-D33 57 37/50
22 75 45 80 45 76 NS80H-MA 80 LC3-D50 LR2-D33 57 37/50
0.55 2.8 1.5 3.7 1.5 3.5 1.5 3.1 NS100N/SX/H/L-MA 6.3 LC3-D09 LRD-07 1.6/2.5
1.1 4.4 2.2 5 2.2 4.8 2.2 4.5 NS100N/SX/H/L-MA 6.3 LC3-D09 LRD-08 2.5/4
1.5 6.1 3 6.6 3 6.5 3 5.8 NS100N/SX/H/L-MA 12.5 LC3-D09 LRD-08 2.5/4
2.2 8.7 4 8.5 4 8.2 4 7.9 NS100N/SX/H/L-MA 12.5 LC3-D09 LRD-10 4/6
3 11.5 5.5 11.5 5.5 11 5.5 10.4 NS100N/SX/H/L-MA 12.5 LC3-D09 LRD-12 5.5/8
4 14.5 7.5 15.5 7.5 14 7.5 13.7 NS100N/SX/H/L-MA 25 LC3-D09 LRD-14 7/10
5.5 20 9 17 9 16.9 NS100N/SX/H/L-MA 25 LC3-D12 LRD-16 9/13
11 22 11 21 11 20.1 NS100N/SX/H/L-MA 25 LC3-D12 LRD-16 9/13
7.5 28 15 30 15 28 15 26.5 NS100N/SX/H/L-MA 50 LC3-D18 LRD-21 12/18
11 39 18.5 37 22 40 22 39 NS100N/SX/H/L-MA 50 LC3-D18 LRD-22 17/25
22 44 25 47 NS100N/SX/H/L-MA 100 LC3-D32 LRD-32 23/32
15 52 30 51.5 NS100N/SX/H/L-MA 100 LC3-D32 LRD-32 23/32
30 55 NS100N/SX/H/L-MA 100 LC3-D32 LRD-32 23/32
18.5 64 30 59 37 66 37 64 NS100N/SX/H/L-MA 100 LC3-D40 LR2-D33 55 30/40
37 72 NS100N/SX/H/L-MA 100 LC3-D40 LR2-D33 57 37/50
22 75 45 80 45 76 NS100N/SX/H/L-MA 100 LC3-D50 LR2-D33 57 37/50
25 85 45 85 NS100N/SX/H/L-MA 100 LC3-D50 LR2-D33 57 37/50
30 100 55 100 55 96 NS100N/SX/H/L-MA 100 LC3-D50 LR2-D33 59 48/65
(1) Valid for 480 V NEMA.

160