Siemens LEC1 Series User Manual

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Building Technologies CC1N7761en
HVAC Products 19.02.2007
Technical data
Mains voltage AC 220 V -15 %...AC 240 V +10 %
AC 100 V -15 %...AC 110 V +10 %
Mains frequency 50...60 Hz ±6 %
Unit fuse, built-in T6.3H250V to DIN EN 60 127
External fuse max. 10 A (slow)
Power consumption
- During startup
- During operation
8 VA
5 VA
Permissible load on the control outputs
- Per terminal
- Total
max. 4 A to VDE 0660 AC3
max. 5 A to VDE 0660 AC3
Degree of protection IP 40 (to be ensured through mounting)
Mounting position Optional
Cable glands - Pg11 or
- BSP ¾“ or
- metric M16 x 1.5
Weight approx. 2 kg
Storage
DIN EN 60721-3-1
Climatic conditions class 1K3
Mechanical conditions class 1M2
Temperature range -20...+60 °C
Humidity < 95 % r.h.
Transport
DIN EN 60 721-3-2
Climatic conditions class 2K2
Mechanical conditions class 2M2
Temperature -50...+60 °C
Humidity < 95 % r.h.
Operation
DIN EN 60 721-3-3
Climatic conditions class 3K5
Mechanical conditions class 3M2
Temperature -20...+60 °C
Humidity < 95 % r.h.
Condensation, formation of ice and ingress of water are not permitted!
• With LAE10
• With LFE10
• With LFE50
General unit data
Environmental
conditions
Flame supervision

Siemens LEC1 Series Specifications

General

Brand	Siemens
Model	LEC1 Series
Category	Control Unit
Language	English