30520

Manufacturer Part Number30520
DescriptionCB ACCESSORY, TRIP UNIT
ManufacturerSQUARE D
30520 datasheet
 


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Product data sheet
Characteristics
Complementary
[Ue] rated operational voltage
Neutral protection setting
Long time pick-up adjstment type Ir
Long time pick-up adjustment range
Long time delay adjustment type
[Tr] long-time delay adjustment
Short-time pick-up adjustment type Isd
[Isd] short-time pick-up adjustment range
Short-time delay adjustment type
[Tsd] short-time delay adjustment range
Instantaneous pick-up adjustment type Ii
Display type
Environment
Standards
Product certifications
IP degree of protection
Pollution degree
Ambient air temperature for operation
Ambient air temperature for storage
RoHS EUR status
Mar 31, 2012
30520
trip unit - STR22ME - 150 A - 3 poles 3d
Main
Range of product
NS100...250
Circuit breaker applica-
Motor protection
tion
Poles description
3P
Protected poles de-
3t
scription
Network type
AC
Network frequency
50/60 Hz
Trip unit name
STR22ME
Trip unit technology
Electronic
Trip unit rating
135 A ( 70 °C )
142.5 A ( 60 °C )
150 A ( 20 °C )
Protection type
Overload protection (long time)
Short time short-circuit protection
690 V AC 50/60 Hz conforming to IEC 60947-2
750 V DC conforming to IEC 60947-2
No protection
Adjustable 10 settings
0.6...1 x In
Fixed
4...10 s 7.2 x Ir
6...15 s 6 x Ir
120...320 s 1.5 x Ir
Fixed
13 x Ir
Fixed
0.01...0.06 s
Fixed
LED
IEC 60947-2
ASEFA
ASTA
KEMA
LCIE
IP40 conforming to IEC 60529
3 conforming to IEC 60947
-25...70 °C
-50...85 °C
Will not be compliant
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