E-PAK 500
23
EN
6.
High-pressure side channel fan.
7.
Outlet silencer.
8.
Outlet.
9.
Main filter.
10.
Inlet.
11.
Collector bin with plastic bag.
NOTE!
Never use the unit without the plastic bag! Use Nederman original bags only.
12.
Acoustic enclosure.
5.1
Start and control unit
E-PAK 500 has a start and control unit, see Figure 8. For information about the different
terminals, see the terminal connection diagram in Figure 19.
The start and control unit has the following components:
1.
Transformer (TR1).
The transformer is a multi-transformer with terminals for several different supply voltages,
marked on the upper side of the transformer.
NOTE!
Ensure that the connection matches the actual supply voltage. The secondary
voltage is always 24 V AC.
2.
Reset relay (K5).
3.
Transformer, primary fuses F2 and F3, both 6 A.
4.
Timer for Y/D switching (K4T).
5.
Y-contactor (K3).
6.
D-contactor (K2).
7.
Main contactor (K1).
8.
Motor overload relay with manual reset button (S1F).
9.
Grounding cables.
10.
Emergency switch for 3-phase supply.
11.
Terminals 1 and 2 for 24 V AC accessory supply. Fuse F5 on terminal 1, 1 A, fast.
12.
Terminals 3 and 4 for the Pilot Signal (PS) cable. Fuse F6 on terminal 3, 1 A, fast.
NOTE!
Use a jumper on terminals 3–4 if a PS cable is
NOT
used.
13.
Other terminals required by some accessories, all 24 V AC.
14.
Transformer secondary fuse F4, 4 A, slow.
15.
Filter Cleaning Relay (FCR). Normal settings: T
on
=4 s. T
off
=1 h.
16.
Start/Stop Relay (SSR) for automatic start and stop by means of a PS cable. Normal
setting=10 minutes.
17.
Duty/Idle Relay (DIR) for automatic switching to idling mode. Normal setting
=30 seconds.
For details about fuses and settings for the overload relay, see
Section ‘4.3 Technical and electrical data’.
5.2
Accessories
The installation of Nederman accessories for E-PAK 500 is described in the manuals for each
product. Consult your local Nederman representative for available accessories.
Summary of Contents for E-PAK 500
Page 2: ...E PAK 500 2 ...
Page 8: ...E PAK 500 8 800 mm 3 5 150 mm 6 2 3 4 2 3 1 ...
Page 9: ...E PAK 500 9 4 4 2 5 6 3 7 1 11 12 10 8 9 ...
Page 10: ...E PAK 500 10 5 1 2 3 4 5 6 7 8 667 C C 1174 C C 11 6 ...
Page 11: ...E PAK 500 11 7 8 1 2 4 3 1 13 14 15 3 5 6 7 4 16 8 9 10 11 2 17 12 ...
Page 12: ...E PAK 500 12 0 I RESET MANUAL START MANUAL FILTER CLEANING 9 10 11 ...
Page 13: ...E PAK 500 13 14 15 16 12 13 ...
Page 14: ...E PAK 500 14 17 ...
Page 15: ...E PAK 500 15 18 ...
Page 16: ...E PAK 500 16 19 ...
Page 17: ...E PAK 500 17 20 ...
Page 56: ...E PAK 500 CS 56 SSR Relé pro spuštění a vypnutí ...
Page 385: ...E PAK 500 385 ZH SSR 启动 停止继电器 TS 热控开关 SSR 启动 停止继电器 ...
Page 390: ...E PAK 500 ZH 390 ...
Page 391: ......
Page 392: ...www nederman com ...