ZSI 2.5 RT
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ZSI 2.5 RT

ZSI 2.5 RT

Z-series, Fuse terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, Direct mounting

Item No. 1315780000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) Fuse terminals General Rating data Important note Product images Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/35c2d189-508a-474d-b19d-eb9035fb9c7c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Version
Z-series, Fuse terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, Direct mounting 
Order No.
1315780000 
Type
ZSI 2.5 RT 
GTIN (EAN)
4050118118643 
Qty.
50 items

Dimensions and weights

Depth
73 mm
Depth (inches)
2.874 inch
Depth including DIN rail
74 mm
Height
79.5 mm
Height (inches)
3.13 inch
Width
7.9 mm
Width (inches)
0.311 inch
Net weight
19.54 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-50 °C…75 °C 
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

Materiał podstawowy
Wemid 
컬러 코드
red 
Grado inflamabilidad según UL 94
V-0 

System specifications

Wykonanie
Tension-clamp connection 
Fuse cartridge 
Without LED 
for plug-in cross-connector 
One end without connector 
End cover plate required
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
계층당 전위 수
1 
Levels cross-connected internally
No 
Przyłącze PE
No 
Mounting rail
TS 35 
N-function
No 
PE function
No 
Funkcja PEN
No 

Additional technical data

liczba identycznych złączy
1 
otwarte strony
right 
rodzaj montażu
Snap-on 
wersja przetestowana pod kątem eksplozji
No 
Wskazówka montażowa
Direct mounting 

Conductors for clamping (additional connection)

Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.
2.5 mm²
Connection direction additional connection
top 
Connection type, additional connection
Tension-clamp connection 

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm 
Clamping range, max.
4 mm²
Clamping range, min.
0.13 mm²
Connection cross-section, finely stranded, min.
0.13 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0.13 mm²
Connection direction
Inclined / angled 
Gauge to IEC 60947-1
A3 
Number of connections
2 
Stripping length
10 mm
Type of connection
Tension-clamp connection 
Type of connection 2
Tension-clamp connection 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 26 
Wire connection cross section, finely stranded, max.
4 mm²
Wire connection cross section, finely stranded, min.
0.13 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.13 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.13 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0.13 mm²

Fuse terminals

Cartridge fuse
G-Si. 5 x 20 
Fuse holder (cartridge holder)
Pivoting 
Operating voltage, max.
500 V 
Power loss for overload and short-circuit protection for a composite arrangement
1.6 W at 6.3 A @ 37°C 
Power loss for overload and short-circuit protection for an individual arrangement
2.5 W at 6.3 A @ 30°C 
Power loss for short-circuit protection only for a composite arrangement
4.0 W at 6.3 A @ 59°C 
Power loss for short-circuit protection only for an individual arrangement
4.0 W at 6.3 A @ 59°C 
Type of voltage for indicator
AC/DC 

General

Installation advice
Direct mounting 
Mounting rail
TS 35 
Standards
IEC 60947-7-3 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 26 

Rating data

Rated cross-section
2.5 mm²
Rated voltage
500 V
Rated voltage to adjoining terminal
500 V
Rated DC voltage
500 V
Nominal current
6.3 A
Prąd przy maksymalnym oprzewodowaniu
6.3 A
Standards
IEC 60947-7-3 
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
6 kV 
Förlusteffekt enligt IEC 60947-7-x
0.77 W
Pollution severity
3 

Important note

Product information
The voltage depends on the selected fuse element or the selected indicator light 

Product images

Classifications

ETIM 8.0
EC000899 
ETIM 9.0
EC000899 
ETIM 10.0
EC000899 
ECLASS 14.0
27-25-01-13 
ECLASS 15.0
27-25-01-13