ADT 2.5 2C W/O DTLV
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ADT 2.5 2C W/O DTLV
ADT 2.5 2C W/O DTLV

ADT 2.5 2C W/O DTLV

Test-disconnect terminal, PUSH IN, 2.5 mm², 500 V, 20 A, dark beige

Produkt ID 1989930000
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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) CSA rating data General Rating data UL rating data Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319244/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURus)
E60693 

General ordering data

Version
Test-disconnect terminal, PUSH IN, 2.5 mm², 500 V, 20 A, dark beige 
Order No.
1989930000 
Type
ADT 2.5 2C W/O DTLV 
GTIN (EAN)
4050118374483 
Qty.
50 Styk

Dimensions and weights

Depth
36,5 mm
Depth (inches)
1,437 inch
Depth including DIN rail
37 mm
Height
77,5 mm
Height (inches)
3,051 inch
Width
5,1 mm
Width (inches)
0,201 inch
Net weight
9,117 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-5 °C…40 °C 
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °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
dark beige 
Colour of operational elements
orange 
UL 94 flammability rating
V-0 

System specifications

End cover plate required
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
Number of potentials per tier
1 
Levels cross-connected internally
No 
PE connection
No 
Mounting rail
TS 35 
N-function
No 
PE function
No 
Funkcja PEN
No 

Additional technical data

Felpattintható
No 
Istruzioni di montaggio
Rail 
Lados abiertos
right 
Rögzítés típusa
Snap-on 
Tipo di montaggio
TS 35 
With snap-in pegs
No 

Conductors for clamping (additional connection)

Connection type, additional connection
PUSH IN 

Conductors for clamping (rated connection)

4 mm²
Blade size
0.6 x 3.5 mm 
Clamping range, min.
0,14 mm²
Connection cross-section, finely stranded, min.
0,14 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0,14 mm²
Connection direction
top 
Gauge to IEC 60947-1
A3 
Number of connections
2 
Stripping length
10 mm
Tube length for twin wire-end ferrule
  • Tube length:
    • min.:
      8 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      0,5 mm²
    • max.:
      0,75 mm²
Tube length for wire-end ferrule with plastic collar DIN 46228/4
  • Tube length:
    • min.:
      8 mm
    • max.:
      6 mm
  • Cross-section for conductor connection:
    • min.:
      0,34 mm²
    • max.:
      0,14 mm²
  • Tube length:
    • min.:
      12 mm
    • max.:
      6 mm
  • Cross-section for conductor connection:
    • min.:
      1 mm²
    • max.:
      0,5 mm²
  • Tube length:
    • min.:
      12 mm
    • max.:
      8 mm
  • Cross-section for conductor connection:
    • min.:
      2,5 mm²
    • max.:
      1,5 mm²
Tube length for wire-end ferrule without plastic collar DIN 46228/1
  • Tube length:
    • nominal:
      5 mm
  • Cross-section for conductor connection:
    • nominal:
      0,25 mm²
  • Tube length:
    • min.:
      6 mm
    • max.:
      10 mm
  • Cross-section for conductor connection:
    • min.:
      0,5 mm²
    • max.:
      1 mm²
  • Tube length:
    • min.:
      7 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      1,5 mm²
    • max.:
      4 mm²
Twin wire-end ferrules, max.
0,75 mm²
Twin wire-end ferrules, min.
0,5 mm²
Type of connection
PUSH IN 
Type of connection 2
PUSH IN 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 28 
Wire connection cross section, finely stranded, max.
4 mm²
Wire connection cross section, finely stranded, min.
0,14 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
4 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,14 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.
0,14 mm²
Wire connection cross-section, solid core, max.
2,5 mm²
Wire connection cross-section, solid core, min.
0,14 mm²

CSA rating data

Certificate No. (CSA)
200039-70089609 
Current size B (CSA)
20 A 
Current size C (CSA)
20 A 
Current size D (CSA)
5 A 
Voltage size B (CSA)
300 V 
Voltage size C (CSA)
300 V 
Voltage size D (CSA)
600 V 
Wire cross section max. (CSA)
12 AWG 
Wire cross section min. (CSA)
28 AWG 

General

Installation advice
Rail 
Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 28 

Rating data

Rated cross-section
2,5 mm²
Rated voltage
500 V
Tensione DC nominale
500 V
Nominal current
20 A
Current at maximum wires
20 A
Standards
IEC 60947-7-1 
Volume resistance according to IEC 60947-7-x
1,33 mΩ
Märkstötspänning
6 kV 
Потери мощности по стандарту IEC 60947-7-x
0,77 W
Pollution severity
3 
Surge voltage category
III 

UL rating data

Conductor size Field wiring max. (cURus)
12 AWG 
Leitergr. Factory wiring min (cURus)
28 AWG 
Leitergr. Field wiring min (cURus)
28 AWG 
Průřez vodiče propojení z výroby max. (cURus)
12 AWG 
Spannung Gr C (cURus)
300 V 
Strom Gr B (cURus)
20 A 
Strom Gr C (cURus)
20 A 
Strom Gr D (cURus)
5 A 
Velikost napětí B (cURus)
300 V 
Velikost napětí D (cURus)
600 V 
Zertifikat-Nr. (cURus)
E60693 

Classifications

ETIM 8.0
EC000902 
ETIM 9.0
EC000902 
ETIM 10.0
EC000902 
ECLASS 14.0
27-25-01-09 
ECLASS 15.0
27-25-01-09