33683
380-480Vac delay unit for release (MN)
Trade Price
£309.73
Per
1
Unit
EA
Pack Quantity
1
Information
This time delay unit is an auxiliary that can be combined with an undervoltage release (MN). It must be associated with a 380-480 VAC MN undervoltage release. It eliminates the risk of nuisance tripping due to transient voltage dips lasting from 200ms to 3s. Its power supply is 380-480VDC or 380-480VAC 50/60Hz. This time delay unit has 4 adjustable steps (0.5s - 1s - 1.5s - 3s). It is an external accessory and can be mounted in the switchboard.
Technical Specifications
Device short name
MN delay unit
Product or component type
Time delay relay
Device application
Control
Range compatibility
Masterpact (MasterPact NT) Masterpact (MasterPact NW) ComPact (ComPact NS630b...1600) ComPact (ComPact NS1600b...3200) Masterpact (MasterPact NW UL 489) Masterpact (MasterPact NT UL 489) Masterpact (MasterPact NW DC)
Voltage release type
Undervoltage release
[Uc] control circuit voltage
380...480 V AC 50/60 Hz 380...480 V DC
impulse duration
200 ms
Time delay range
0.5...3 s
Threshold tripping voltage
0.35...0.7 Un open 0.85 Un close
Supply holding power
4.5 VA
Supply inrush power
200 VA
Mounting mode
External mounting
Response time
0.5 s 1 s 1.5 s 3 s
Accessory / separate part category
Spare part for Compact NS630b...1600 Spare part for Compact NS1600b...3200
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
8.5 cm
Package 1 Width
8.0 cm
Package 1 Length
9.0 cm
Package 1 Weight
179.0 g
Unit Type of Package 2
S03
Number of Units in Package 2
18
Package 2 Height
30.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
3.66 kg
Warranty
18 months
Document Links
Datasheet