MC – FRAME SIZE 1 / UP TO 160 A - Schrack
MC – FRAME SIZE 1 / UP TO 160 A - Schrack
MC – FRAME SIZE 1 / UP TO 160 A - Schrack
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<strong>MC</strong> <strong>–</strong> <strong>FRAME</strong> <strong>SIZE</strong> 1 / <strong>UP</strong> <strong>TO</strong> <strong>160</strong> A<br />
W UNDERVOLTAGE RELEASE WITH TWO EARLY-MAKE AUXILIARY CONTACTS<br />
TYPE <strong>MC</strong>1-XUHIVL<br />
<strong>MC</strong>199565<br />
D1 3.13<br />
D2<br />
3.14<br />
W SCHRACK INFO<br />
• With 2 early-make auxiliary contacts<br />
• For early-make of the undervoltage release in main switch applications and<br />
for interlock- and load-shedding circuits<br />
• Installed in breaker<br />
• Other voltages and connection versions available on request<br />
W TIPS & TRICKS<br />
When the undervoltage release is de-energised, accidental contact with the main contacts of the switch is safely<br />
prevented during attempts to switch on. Early-make of auxiliary contacts during switch on and off (20 ms). Undervoltage<br />
release cannot be installed simultaneously with a shunt release or early-make auxiliary contact <strong>MC</strong>1-XHIV.<br />
VOLTAGE VERSION TYPE EAN CODE AVAILABLE ORDER NO.<br />
208 - 240 VAC incl. 3 m cable <strong>MC</strong>1-XUHIVL208-240 AC 9004840262421 <strong>MC</strong>199565<br />
380 - 440 VAC incl. 3 m cable <strong>MC</strong>1-XUHIVL380-440 AC 9004840262438 <strong>MC</strong>199567<br />
W UNDERVOLTAGE RELEASE, OFF-DELAY<br />
TYPES <strong>MC</strong>-UVU, <strong>MC</strong>-XUVL<br />
W SCHRACK INFO<br />
• Voltage drops of less than 16 s do not cause<br />
<strong>MC</strong>196154<br />
<strong>MC</strong>19<strong>160</strong>7<br />
U<br />
D1<br />
D2<br />
<strong>MC</strong> circuit breakers or <strong>MC</strong>-N load-break<br />
switches to trip.<br />
• Voltage range: 220-240 VAC 50/60 Hz<br />
380-440 VAC 50/60 HZ<br />
480-550 VAC 50/60 HZ<br />
24 VDC / AC<br />
• For dimensions, see from page 677.<br />
W TECHNICAL DATA<br />
• Time-delay adjustable between 70 ms <strong>–</strong> 4 s<br />
• With additional external capacitor:<br />
30,000 μF > 35 V up to 8 s<br />
90,000 μF > 35 V up to 16 s<br />
• Special release <strong>MC</strong>1-XUVL is required.<br />
• Cannot be installed simultaneously with early-make auxiliary<br />
contact <strong>MC</strong>1-XHIV... or shunt release <strong>MC</strong>1-XA....<br />
• Time-delay device for separate assembly<br />
(Mounting: DIN rail or screws).<br />
• Use control transformer for other operating voltages.<br />
DESCRIPTION TYPE EAN CODE AVAILABLE ORDER NO.<br />
Time delay device <strong>MC</strong>-UVU 9004840520392 <strong>MC</strong>190154<br />
Page<br />
603<br />
Special undervoltage release<br />
for time-delay device UVU <strong>MC</strong>1 XUVL 9004840520408 <strong>MC</strong>19<strong>160</strong>7<br />
Order no. blue: on stock, usually ready for delivery on the day of order!
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