Page 696 - Din prodcuts 2020

6/64 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Command and signaling
Transformers selection table

Bell Safety Control Control and Safety Control and Isolating
transformers transformers transformers transformers transformers
for discontinuous use for general use for general use for general use for general use

6

Series TM TS TS-C TM-C TM-S TM-I
Reference standard IEC EN 61558-2-8 IEC EN 61558-2-8 IEC EN 61558-2-6 CEI EN 61558-2-2 CEI EN 61558-2-2 CEI EN 61558-2-2
CEI EN 61558-2-6 CEI EN 61558-2-4
Classification Fail safe Non-inherently short-circuit proof Non-inherently short-circuit proof Non-short-circuit proof control Non-short-circuit-proof control Non-short-circuit-proof control
transformer a and safety transformer a and isolating transformer a
Thermal protection integrated in secondary n n
Rated power 10, 15, 30, 40 VA 8, 16, 24 VA 10, 16, 25, 40, 63, 100 VA 50 to 2500 VA 50 to 2500 VA 50 to 2500 VA
Operation Discontinuous Discontinuous Continuous Continuous Continuous Continuous
Primary circuit voltage ratings 230 V a.c. 230 V a.c. 230 V a.c. 230/400 V a.c. 230/400V a.c. 230/400 V a.c.
Secondary Double insulation between primary and secondary windings n n n n n
circuit Full power on all outputs
characteristics n n n n
SELV secondary (no-load output voltage <50 V a.c.) n n n n
Dimensions 2 modules [10, 15 VA] 2 modules [8, 16 VA] 2 modules [10 VA] See overall dimensions 13/60 See overall dimensions 13/60 See overall dimensions 13/60
3 modules [30, 40 VA] 3 modules [24 VA] 3 modules [16 VA]
4 modules [25 VA, 40 VA]
5 modules [63 VA]
6 modules [100 VA]
 See page 6/58 for the choice of the protections.

Secondary Rated
Use Type Solution
voltage power
10-100 VA Safety TS-C

SELV 50-2500 VA Control and safety TM-S

Continuous 12-24 V 50-2500 VA Control

TM-C
115-230 V 50-2500 VA Control
START

Control and isolating TM-I

Non-inherently short-circuit
Discontinuous SELV 8-24 VA TS
proof bell transformer

10-40 VA Fail safe bell transformer TM