Datasheet

ESG 6.27
Technical data
Nominal consumption 2 VA (1 W)
Nominal frequency 48 ... 400 Hz (24 ... 240 VAC)
16 ... 48 Hz (48 ... 240 VAC)
Wave form for AC Sinus
Ripple at dc 10%
Drop-out voltage >15% of the supply voltage
Base accuracy 0.5% from F
N
Adjustment accuracy
Repetition accuracy 0.2% from F
N
Temperature influence 0,01% / °C
Recovery time 500 ms
Measuring circuit: Fusing max. 20 A (according to UL 508)
Measured variable Frequency, 1-phase (terminals E-F)
Voltage range 110 ... 400 VAC Sinus max. 300 VAC to earth
Tolerance -15% ... +15%
Input resistance 1 MΩ
Switching threshold at F
N
= 50Hz:
Max: 49, 49.5, 50, 50.5, 51, 52, 53, 55, 57.5, 60 Hz
Min: 40, 42.5, 45, 47, 48, 49, 49.5, 50, 50.5, 51 Hz
Switching threshold at F
N
= 60Hz:
Max: 59, 59.5, 60, 60.5, 61, 62, 63, 65, 67.5, 70 Hz
Min: 50, 52.5, 55, 57, 58, 59, 59.5 60, 60.5, 61 Hz
The thresholds are adjustable by means of rotary switch (Max and Min)
Type key
Construction
D Industrial design 22.5 mm
S pluggable 11 poles
Function
U Voltage
I Current
P CosPhi
T Temperature
S Star-Delta
F Frequency
Measuring circuit
A No measuring circuit I 12 Vdc
B 3(N)~115/66 Vac J 24 Vdc
C 3(N)~230/132 Vac K 36 Vdc
D 3(N)~400/230 Vac L 48 Vdc
E 1 30/60/300 Vac/dc M 1~110 Vac
F 1 100mA/1A/10A ac/dc N 1~230 Vac
G PTC O 1 A
H CosPhi P 5 A
Q 50/60 Hz 110... 400 Vac
Output
1 1 changer
2 2 changers
3 1 NC contact / 1 NO contact
Special functions
1 = Additional asymmetry monitoring
Connecting voltage
1 Measuring circuit
2 24...240 Vac/dc
3 230 Vac
DU21 C1EMR
Frequency monitoring relay for 50/60 Hz
power grids
EMR DF22Q