
GOSSEN Mueller & Weigert 59
Order Example:
Synchronoscope, 96 x 96 mm, Nominal Voltage:
220 ... 230 V, Nominal Frequency: 50 Hz
Order No.: 3240Q IL726 IK20
Front Dim. in mm 96 x 96 144 x 144
Type SY 96 SY 144
Order no.
3240Q 3290Q
Nominal Voltage Range
(phase-to-phase voltage)
100 ... 110 V IL 710 + +
220 ... 230 V IL 726 + +
380 ... 400 V IL 727 + +
440 V IL 344 + +
450 ...
500 V IL 720 + +
Nominal Frequency
nominal freq.: 50 Hz IK 20 + +
nominal freq.: 60 Hz IK 21 + +
nominal freq.: 16 2/3 Hz IK 1 + +
Applications standard −++
conditionally tropic-proof LB1 + +
Protection standard −++
front panel: IP 54, terminals: IP00 LH21 + +
Resistance to Vibration /
standard −++
Marine Applications
vibration resistance: 2.5 g, shock resistance: 30 g LN56 + +
marine applications, German Lloyds LN2 + +
Bezel dull black −++
dull gray, RAL 7037 MA11 + +
Glass Faceplate standard −++
anti-glare MG1 + +
Contact Protection none −++
full contact protection VB2 +
1
)–
individual contact protection VB1 – +
Identification none −++
at rear: ............ MZ998 ... + +
Scale Inscription none −++
(Latin lettering) ≤15 characters in German .......... SM991 ... + +
≤15 characters in other language SM993 ... + +
Order Number Instructions:
• Select one model each for order numbers with the same sequence of letters.
1) Only with separate series resistor (see opposite)
• No additional entries are required for standard models (identified with bold typeface and “−” in order no. column).
• An entry with “....” in the order no. column means that the order number must be supplemented with written text.
➡
➡
+
Synchronoscopes
for Varying and Steady Load 3-Phase Current
Order Information
Code: B0
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