Wiring, Fig. 8, Fuse supply cables with t 250 ma – Flowserve NRGS 16-1 User Manual

Page 12: Tools attention wiring diagram, Open-end spanner 17 mm a. f

Advertising
background image

12

NRGS 16 -1, NRGS 16 -1 S

Use multi-core flexible cable with min. conductor size 1.5 mm² for wiring.

1. Unscrew screws , remove housing cover Fig. 6

2. Unscrew union nuts of cable entry .

The electrode terminal can be turned through +/– 180°.

3. Loosen screw with 17 mm spanner but do not remove. Fig. 7

4. Turn electrode terminal into desired direction (+/– 180°).

5. Tighten screw slightly.

6. Remove terminal strip from board.

7. Connect terminal strip according to wiring diagram, connect PE connection .

8. Insert terminal strip.

9. Replace housing cover , fasten screws and install cable entry.

Fuse supply cables with T 250 mA.

The connection of the switchpoints 2 and 3 must be effected on
site (pump contactor, auxiliary relay)!

Wiring

Tools

Attention

Wiring diagram

Screwdriver for cross head (“Phillips”) screws, size 1

Screwdriver for slotted screws, size 2.5; completely insulated according to VDE 0680

Open-end spanner 17 mm A. F.

Fig. 8

E

E

E

E

E

G

G

G

G

G

F

F

F

F

F

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

M

M

M

M

M

N

N

N

N

N

G

G

G

G

G

E

E

E

E

E

Mains

Advertising
This manual is related to the following products: