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Siemens LME21 series User Manual

Siemens LME21 series
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9/23
Building Technologies CC1N7101en
HVAC Products 29.06.2006
Technical data
Mains voltage AC 120 V +10 % / -15 %
AC 230 V +10 % / -15 %
Mains frequency 50...60 Hz ±6 %
Power consumption 12 VA
External primary fuse (Si) max. 10 A (slow)
Mounting position optional
Input current at terminal 12 max. 5 A
Weight approx. 160 g
Safety class
I
Degree of protection IP 40 (to be ensured through mounting)
Perm. cable length terminal 1 max. 1 m at a line capacitance of 100 pF/m
(max. 3 m at 15 pF / m)
Perm. cable length from QRA… to
AGQ3…A27 (lay separate cable)
max. 20 m at 100 pF / m
Remote reset laid separately max. 20 m at 100 pF / m
Perm. cable length terminals 8 and 10 max. 20 m at 100 pF / m
Perm. cable lengths other terminals max. 3 m at 100 pF / m
Current rating At cosϕ 0.6 At cosϕ = 1
- Terminal 3 Max. 2.7 A
(15 A for max. 0.5 s only LME2…)
Max. 3 A
- Terminals 4, 5, 7 and 9 (11) Max. 1.7 A Max. 2 A
- Terminal 10 Max. 1 A Max. 1 A
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 range -20...+60 °C
Humidity < 95 % r.h.
Operation
DIN EN 60 721-3-3
Climatic conditions class 3K3
Mechanical conditions class 3M3
Temperature range -20...+60 °C
Humidity < 95 % r.h.
Condensation, formation of ice and ingress of water are not permitted!
General unit data
Environmental
conditions

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Siemens LME21 series Specifications

General IconGeneral
BrandSiemens
ModelLME21 series
CategoryControl Unit
LanguageEnglish

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