Grundfos 99911581, Инструкция по установке и эксплуатации

Страница: 6 / 47

2.2 Variants
PowerAdapt works only with RSI and is available in 2 variants:
•
PowerAdapt without RSI: PowerAdapt is intended to be used
with an external RSI.
• PowerAdapt with built-in RSI: PowerAdapt with RSI is an all-in-
one solution, only wiring is needed.
See the separate installation and operating instructions for MP 204
and RSI.
2.2.1 MP 204 control unit
MP 204 protects RSI by disconnecting the AC power source when
one of the trip limits is reached.
Trip conditions:
•
temperature
• missing phase
• overvoltage
• undervoltage.
Sensor inputs and outputs:
•
Pt100 or Pt1000 sensor.
2.2.2 RSI
Grundfos Renewable Solar Inverter (RSI) is an off-grid solar inverter
converting the DC power output from the solar panel to AC power
supply for pump operation. RSI can be used in both new and
existing systems as long as the motor specifications are compatible
and are suitable for use with a variable frequency drive. The list
below contains the Grundfos pump types for use in applications
with RSI:
•
CR
• SP
• NB, NK
• MTR
• CM
• TP.
2.3 Intended use
Grundfos PowerAdapt is a power blending solution that ensures a
constant power output by supplementing solar power with AC
electricity from an additional source, to the necessary extent. The
solution allows maintaining solar power as the main source of
energy while benefiting of a stable operation.
2.4 Identification
2.4.1 Nameplate
In DC:
P6
S.N.:
EN 61439-2
Type:
P.N.:
U AC
P.c.:
In AC: Icc AC:
Assembled in Denmark
IP Class:
xxxxxxxx
DK - 8850 - Bjerringbro - Denmark
T
amb
:
U DC
Weight:
I
fuse max
Icc DC:
1 2 3 4 5 6
9
10 11 12 13
14
15
16
7
8
TM077184
Pos. Description
1 Product name
2 Version number and material number
3 Mains supply, AC
4 Short-circuit current rating, AC
Pos. Description
5 Short-circuit current rating, DC
6 Mains supply, DC
7 Maximum backup fuse
8 Minimum to maximum ambient temperature
9 Serial number
10 Marks of approval
11 Production site and factory code
12 Weight
13 Enclosure class
14 Production code (year and week)
15 Rated current, DC
16 Rated current, AC
Related information
6. Electrical connection
3. Receiving the product
3.1 Inspecting the product
Before installing the product, do the following:
1.
Check that the product is as ordered.
2. Check that no visible parts have been damaged.
3. If parts are damaged or missing, contact your local Grundfos
sales company.
4. Re-tighten the screws as they may have become loose during
transport.
Related information
6. Electrical connection
3.2 Scope of delivery
These installation and operating instructions apply to Grundfos
PowerAdapt.
Further documentation supplied with Grundfos PowerAdapt:
•
Technical documentation:
- wiring diagram
- parts list
- sectional drawing, etc.
• Installation and operating instructions for MP 204.
• Installation and operating instructions for RSI (only if the control
cabinet includes an RSI).
6
English (GB)