STI 2,5-3PE/3L/3NT - Installation protective conductor terminal block
3038079
Product details
General
Assembly instructions: For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips.
Product type
Ground terminal block
Number of connections
12
Number of rows
3
Potentials
2
Insulation characteristics
Overvoltage category
III
Degree of pollution
3
Rated surge voltage
4 kV
Maximum power dissipation for nominal condition
0.77 W
Current carrying capacity of the neutral busbar
140 A
Number of connections per level
6
Nominal cross section
2.5 mm²
1st, 2nd and 3rd level
Connection method
Spring-cage connection
Note
Please observe the current carrying capacity of the DIN rails.
Stripping length
10 mm
Internal cylindrical gage
A3
Connection in acc. with standard
IEC 60947-7-1/IEC 60947-7-2
Conductor cross-section rigid
0.08 mm² ... 4 mm²
Cross section AWG
28 ... 12 (converted acc. to IEC)
Conductor cross-section flexible
0.08 mm² ... 4 mm²
Conductor cross-section, flexible [AWG]
28 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)
0.14 mm² ... 2.5 mm²
Flexible conductor cross-section (ferrule with plastic sleeve)
0.14 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve
0.5 mm²
Nominal current
24 A
Maximum load current
20 A (with 4 mm² conductor cross-section)
Nominal voltage
400 V (phase conductor/phase conductor)
250 V (phase conductor/PE)
250 V (phase conductor/N)
Nominal cross section
2.5 mm²
Nominal cross section
2.5 mm²
Width
15.6 mm
End cover width
2.2 mm
Color
gray
Flammability rating according to UL 94
V0
Insulating material group
I
Insulating material
PA
Static insulating material application in cold
-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))
125 °C
Relative insulation material temperature index (Elec., UL 746 B)
130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26
HL 1 - HL 3
Calorimetric heat release NFPA 130 (ASTM E 1354)
27,5 MJ/kg
Surface flammability NFPA 130 (ASTM E 162)
passed
Specific optical density of smoke NFPA 130 (ASTM E 662)
passed
Smoke gas toxicity NFPA 130 (SMP 800C)
passed
Mechanical data
Open side panel
Yes
Ambient conditions
Ambient temperature (operation)
-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)
-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)
-5 °C ... 70 °C
Permissible humidity (storage/transport)
30 % ... 70 %
Connection in acc. with standard
IEC 60947-7-1/IEC 60947-7-2
Mounting type
NS 35/7,5
NS 35/15
Item number
3038079
Packing unit
15 pc
Minimum order quantity
15 pc
Sales key
BE2153
Product key
BE2153
GTIN
4017918819729
Weight per piece (including packing)
52,92 g
Weight per piece (excluding packing)
49,099 g
Customs tariff number
85369010
Country of origin
DE
ETIM
ETIM 8.0
EC001329
UNSPSC
UNSPSC 21.0
39121400
EU RoHS
Fulfills EU RoHS substance requirements
Yes
(No exemptions)
China RoHS
Environment friendly use period (EFUP)
EFUP-E
No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)
No substance above 0.1 wt%
Compatible products
Note: Applying some accessories below might limit this product.
