18 Rockwell Automation Publication 2198-RM003B-EN-P - November 2020
Chapter 2 Replacement Considerations
Kinetix 5100 servo drives use internal solid-state motor short-circuit
protection and are rated for use on a circuit that can deliver up to 5000 A, when
protected by suitable branch circuit protection.
While circuit breakers offer some convenience, there are limitations with their
use. Circuit breakers do not handle high current inrush as well as fuses. Make
sure that the selected components are properly coordinated and meet
acceptable electrical codes including any requirements for branch circuit
protection. Evaluation of the short circuit available current is critical and must
be kept below the short-circuit current rating of the circuit breaker.
Table 11
and Table 12 list fuse and circuit breaker selections for Ultra3000 and
Kinetix 5100 respectively.
Table 11 - Ultra3000 Drive Fuse and Circuit Breaker Selection
Drive Cat. No.
Drive Voltage,
nom
Phase
UL Applications IEC (non-UL) Applications
Bussmann Fuses Motor Protection CB,
Self-protected CMC
Cat. No.
Motor Protection CB
Cat. No.
Class J Class CC
2098-DSD-005
230V AC
Single-phase LPJ-6SP FNQ-R-6
——
2098-DSD-010 Single-phase LPJ-10SP FNQ-R-10
2098-DSD-020 Single-phase LPJ-20SP FNQ-R-20
2098-DSD-030 Single-phase LPJ-30SP FNQ-R-30
2098-DSD-075 Three-phase LPJ-30SP FNQ-R-30
2098-DSD-150 Three-phase LPJ-60SP N/A
2098-DSD-xxx Auxiliary input power LPJ-10SP FNQ-R-10
2098-DSD-HV030
460V AC
Three-phase LPJ-5SP KTK-R-5 140M-F8E-C16 140M-F8E-C16
2098-DSD-HV050 Three-phase LPJ-8SP KTK-R-8 140M-F8E-C20 140M-F8E-C20
2098-DSD-HV100 Three-phase LPJ-17-1/2SP KTK-R-20 140M-F8E-C32 140M-F8E-C32
2098-DSD-HV150 Three-phase LPJ-30SP KTK-R-30 140M-F8E-C45 140M-F8E-C45
2098-DSD-HV220 Three-phase LPJ-35SP — — —
Table 12 - Kinetix 5100 Drive Fuse and Circuit Breaker Selection
Cat. No. Voltage (Nom) and Phase
UL/CSA Application IEC (non-UL/CSA) Application
Recommended Fuse Cat.
No.
Recommended Circuit
Breaker Cat. No.
DIN gG Fuses Rating
(Amps, max)
Recommended Circuit
Breaker Cat. No.
2198-E1004-ERS
120V/230V, 1 PH KTK-R-10 1489-M2D100 10 1489-M2D100
230V, 3 PH KTK-R-10 1489-M3D100 10 1489-M3D100
2198-E1007-ERS
120V/230V, 1 PH KTK-R-20 1489-M2D200 20 1489-M2D200
230V, 3 PH KTK-R-15 1489-M3D130 15 1489-M3D130
2198-E1015-ERS
120V/230V, 1 PH KTK-R-30 1489-M2D300 30 1489-M2D300
230V, 3 PH KTK-R-25 1489-M3D200 25 1489-M3D200
2198-E1020-ERS
120V/230V, 1 PH LPJ-40SP 1489-M2D400 50 1489-M2D400
230V, 3 PH LPJ-35SP 1489-M3D300 40 1489-M3D300
2198-E2030-ERS 230V, 3 PH LPJ-50SP 1489-M3D350 60 1489-M3D350
2198-E2055-ERS 230V, 3 PH LPJ-70SP 1489-M3D600 110 1489-M3D600
2198-E2075-ERS 230V, 3 PH LPJ-80SP 140G-G2C3-C70 150 140G-G2C3-C70
2198-E2150-ERS 230V, 3 PH LPJ-125SP 140G-G2C3-D12 225 140G-G2C3-D12
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