3UG4513-1BR20 SIEMENS, 3UG4513-1BR20 Datasheet - Page 11

• Manufacturer Part Number: 3UG4513-1BR20
• Description: SSR, DIN RAIL, 690VAC, 690VAC, 5A
• Manufacturer: SIEMENS

Specifications of 3UG4513-1BR20

• Control Voltage Range: 160V To 690V
• Operating Voltage Range: 200Vrms To 690Vrms
• Load Current: 5A
• Control Voltage Type: AC
• Relay Terminals: Screw
• Length/height, External: 82mm
• External Width: 22.5mm
• Load Voltage Max: 400V
• Load Current Rms Max: 5A
• Rohs Compliant: Yes
• External Depth: 86mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Overview
Function
3UG46 21/3UG46 22 monitoring relays
The 3UG46 21/3UG46 22 current monitoring relay is supplied
with an auxiliary voltage of 24 V AC/DC or 24 to 240 V AC/DC
and performs overshoot, undershoot or window monitoring of
the current depending on how it is parameterized. The device is
equipped with a display and is parameterized using three
buttons.
The measuring range extends from 3 to 500 mA or 0.05 to 10 A.
The rms value of the current is measured. The threshold values
for overshoot or undershoot can be freely configured within this
range. If one of these threshold values is reached, the output
relay responds according to the set principle of operation as
soon as the tripping delay time I
the ON-delay time on
The hysteresis is adjustable from 0.1 to 250 mA or 0.01 to 5 A.
The device can be operated on the basis of either the open-
circuit or closed-circuit principle and with manual or auto RESET.
One output changeover contact is available as signaling
contact.
With the closed-circuit principle selected
Current overshoot
A1-A2
11/14
11/12
= 0
onDelay
Del
are adjustable from 0.1 to 20 s.
3UG Monitoring Relays for Electrical and Additional Measurements
Del
has elapsed. This time and
>
Delay
Hysteresis
© Siemens AG 2007
The relays monitor single-phase currents for overshoot and
undershoot against the set threshold. They differ with regard to
their measuring ranges and voltage types.
Current undershoot
Window monitoring
A1-A2
11/14
11/12
= 0
A1-A2
11/14
11/12
= 0
onDelay
onDelay
Monitoring Relays
Delay =
>
Siemens LV 1 T · 2007
<
Delay
Delay
Current monitoring
<
Delay
Delay
Hysteresis
Hysteresis
Hysteresis
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