Technical Data; Scope Of Supply; Description And Function - Wilo Protect-Modul C Einbau- Und Betriebsanleitung

5.2 Technical data

Technical data
Connection current
Type 22 EM
Type 32-52 EM
Type 22 DM
Type 32-52 DM
Frequency
Terminal cross-section,
all terminals
Temperature range of flow
medium
Max. ambient temperature
Pump protection class
Cable connections
Electromagnetic compatibility:
Emitted interference
Immunity to interference

5.3 Scope of supply

• Protect-Module C
• Plug strip control and signal terminals
• Plug strip mains connection terminals and connection terminals WSK/SSM with
connection cables
• Fixing screws (4)
• Installation and operating instructions

6 Description and function

6.1 Description of the Protect-Module C
The functions of the pump housed in the terminal box (mains connection,
thermal winding contact WSK or potential-free collective fault signal) are trans-
ferred to the terminal box when the Protect-Module C is installed. The fault
acknowledgement button and the direction of rotation control lamp, if fitted, as
well as the manual speed stage switching of the standard terminal box continue
to function when the Protect-Module C is installed.
The Protect-Module C is fitted to the standard terminal box of the pump in
place of the terminal box cover.
Installation and operating instructions Wilo-Protect-Modul C
1~230 V, ±10 %, 50 Hz
1~230 V, ±10 %, 50 Hz
3~400 V, ±10 %, 50 Hz
3~400 V, ±10 %, 50 Hz
50 Hz
2
max. 2.5 mm
-20 °C to +110 °C
+40 °C
IP 44
4 x PG 9
EN 61000-6-3
EN 61000-6-2
English
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