Grundfos CUE Sicherheitshinweise Seite 18

Enclosures D1h and D2h
Height [mm]
Enclosure
A
D1h 901
D2h 1107
UL fuses and conductor cross-sections to mains and motor, for installations in North America
Typical shaft
power P2
RK1/E1958/ J/E4273 T/
JFHR2 JDDZ
[kW (hp)]
1 x 200-240 V
1.1 (1.5) KTN-R20 -
1.5 (2) KTN-R30 -
2.2 (3) KTN-R40 -
3 (4) KTN-R40 -
3.7 (5) KTN-R60 -
5.5 (7.5) - -
7.5 (10) - -
3 x 200-240 V
0.75 (1) KTN-R10 JKS-10
1.1 (1.5) KTN-R20 JKS-20
220
1) 1)
Width [mm]
a B b
844 325 180
1051 420 280
Bussmann SIBA
RK1/
T/E4274 H/ Bussmann
JDDZ E125085
JFHR2
- -
- -
- -
- -
- -
- -
- -
JJN-10 5017906-010
JJN-20 5017906-020
1)
Screw holes [mm]
Depth [mm]
∅d
C c
378 20
378 20
Fuse type
Littel Fuse
RK1/SIBA
CC/Littel Fuse
E180276 RKI/
E71611 JFHR2
JDDZ
- -
- -
- -
- -
- -
- -
- -
KTN-R10 ATM-R10
KTN-R20 ATM-R20
Weight [kg]
∅e
f
11 11 25
11 11 25
Maximum
conductor
Ferraz-Shawmut
cross-
section
RK1/E60314
JFHR2
[AWG]
- 10
- 7
- 7
- 7
- 7
- 7
- 2
A2K-10R 10
A2K-20R 10
62
125
1
2