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Double-level spring-cage terminal block - STTB 2,5-L/N - 3036330

Technical data

General

Permissible humidity (storage/transport)

30 % ... 70 %

Ambient temperature (assembly)

-5 °C ... 70 °C

Ambient temperature (actuation)

-5 °C ... 70 °C

Connection in acc. with standard

IEC 60947-7-1

22 A

Maximum load current

26 A (with 4 mm² conductor cross section)

500 V

Open side panel

Yes

Relative insulation material temperature index (Elec.; UL 746 B)

130 °C

Temperature index of insulation material (DIN EN 60216-1 (VDE

0304-21))

125 °C

Static insulating material application in cold

-60 °C

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

Calorimetric heat release NFPA 130 (ASTM E 1354)

27,5 MJ/kg

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

Dimensions

Width

5.2 mm

Length

67.5 mm

Height NS 35/7,5

47.5 mm

Height NS 35/15

55 mm

Connection data

Connection method

Spring-cage connection

Conductor cross section solid min.

0.08 mm²

Conductor cross section solid max.

4 mm²

Conductor cross section flexible min.

0.08 mm²

Conductor cross section flexible max.

2.5 mm²

Conductor cross section AWG min.

28

Conductor cross section AWG max.

12

Conductor cross section flexible, with ferrule without plastic sleeve min. 0.25 mm²

Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²

Conductor cross section flexible, with ferrule with plastic sleeve min.

0.25 mm²

Conductor cross section flexible, with ferrule with plastic sleeve max.

2.5 mm²

Two conductors with the same cross section, flexible, with TWIN

ferrules, with plastic sleeve, maximum

0.5 mm²

Stripping length

10 mm