Download Print this page
ABB Tmax RC222 Instructions Manual

ABB Tmax RC222 Instructions Manual

Residual-current release

Advertisement

Quick Links

Tmax
DOC. N.° RH0011502
-
Sganciatore differenziale RC221 RC222.
RC221 RC222 Residual-current release.
Fehlerstromausloser RC221 RC222.
Dèclencheur diffèrentel RC221 RC222.
Relè differencial RC221 RC222.
L2699
T1 III
T1 IV
T2 III
T2 IV
-
-
3
-
-
-
1
1
1
1
1
1
2
2
2
2
2
2
1
-
-
-
-
1
-
1
-
T3 III
T3 IV
4
-
-
-
3
4
1
1
1
1
1
1
2
2
2
2
2
2
-
-
-
-
1
-
1
-
1

Advertisement

loading
Need help?

Need help?

Do you have a question about the Tmax RC222 and is the answer not in the manual?

Questions and answers

Summarization of Contents

Legend and Component Explanations
K87: Residual-current Release Types
Defines RC221 or RC222 residual-current release types and their functions.
SO: Pushbutton/Contact for Breaker Opening
Explains the pushbutton or contact for circuit-breaker opening.
TI: Toroidal Current Transformer
Details the toroidal current transformer component used in the system.
SD: Power Supply Isolator
Describes the power supply isolator for the residual-current release.
XO1: Connector for Opening Solenoid
Specifies the connector for the opening solenoid.
YO2: Opening Solenoid
Defines the opening solenoid for the release mechanism.