Xylem IM255 AQUAVAR Intelligent Pump Controller - Manual (Page 139)

Recommended maximum fuse
[HP] Type RK1 Type RK1 Type RK1 Type J
15–20 5014006-040 KLSR045 A6K-35R HSJ35
25 5014006-050 KLS-R50 A6K-45R HSJ45
30 5014006-050 KLS-R50 A6K-50 HSJ50
40 5014006-063 KLSR060 A6K-60R HSJ60
50 5014006-080 KLSR075 A6K-80R HSJ80
60 5014006-100 KLSR100 A6K-100R HSJ100
75 2028220-125 KLS-124 A6K-125R HSJ125
100 2028220-150 KLS-150 A6K-150R HSJ150
125 2028220-200 KLS-175 A6K-175R HSJ175
Table 45: 525-690 V, Frame Sizes B and C
Recommended maximum fuse*
[HP] Maximum
prefuse
Bussmann
E52273
RK1/JDDZ
Bussmann
E4273 J/JDDZ
Bussmann
E4273 T/JDDZ
SIBA E180276
RK1/JDDZ
LittelFuse
E81895
RK1/JDDZ
Ferraz-
Shawmut
E163276/
E2137
RK1/JDDZ
Ferraz-
Shawmut
E2137 J/HSJ
15 30 A KTS-R-30 JKS-30 JKJS-30 5017906-030 KLS-R-030 A6K-30-R HST-30
20–25 45 A KTS-R-45 JKS-45 JJS-45 5014006-050 KLS-R-045 A6K-45-R HST-45
30 60 A KTS-R-60 JKS-60 JJS-60 5014006-063 KLS-R-060 A6K-60-R HST-60
40 80 A KTS-R-80 JKS-80 JJS-80 5014006-080 KLS-R-075 A6K-80-R HST-80
50 90 A KTS-R-90 JKS-90 JJS-90 5014006-100 KLS-R-090 A6K-90-R HST-90
60 100 A KTS-R-100 JKS-100 JJS-100 5014006-100 KLS-R-100 A6K-100-R HST-100
75 125 A KTS-R-125 JKS-R-125 JJS-125 2028220-125 KLS-150 A6K-125-R HST-125
100 150 A KTS-R-150 JKS-150 JJS-150 2028220-150 KLS-175 A6K-150-R HST-150
* UL compliance 525-600 C only
Substitute fuses for 240 V
Table 46: Substitute fuses
Original fuse Manufacturer Substitute fuse
KTN Bussmann KTS
FWX Bussmann FWH
KLNR Littel Fuse KLSR
L50S Littel Fuse L50S
A2KR Ferraz-Shawmut A6KR
A25X Ferraz-Shawmut A50X
Connection tightening torques
Table 47: Tightening of terminals
Power (HP) Torque (Nm)
Enclosure 208–230 V 380–460 V 575 V 525–600 V Mains Motor DC
connection
Brake Earth Relay
A2 1.5–3 1.5–5 1.8 1.8 1.8 1.8 3 0.6
Technical Specification
Aquavar ® Intelligent Pump Controller INSTRUCTION MANUAL 137