D0 busbar mounted switch-disconnector-fuse (31525)

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Description

Part No.: 31525000

SECUR^®60Classic PowerLiner

D0 busbar mounted switch-disconnector-fuse

for D01 and D02 fuses, with LED

E18 / 63 A / 3P

connection bottom

for busbars 12, 15, 20, 25, 30 x 5, 10 and section busbars

3-pole / 1-pole switching

System

60Classic

Product group	01
Subgroup	42

pack size	1
EAN	4021267315252

catalog page

2020 : 3.18

ECLASS 6.1	27142110
ECLASS 7.1	27142110
ETIM 4.0	EC000277
ETIM 5.0	EC000277

Approvals

Standards

IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only

Approvals

VDE , CCC , DNV GL , EAC

type number: SPL-D0

EAC Type: D0

CCC certificate: 2018010302128773

Technical data

for fuse links size:	D0
fuse links acc. to standard:	IEC / HD 60269-3
permitted power dissipation of the fuse-link:	5.5 W
requirements for contact parts:	Fuse links with silver-plated contact pieces recommended. For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed.

Details IEC
Standards
IEC 60947-1:2020 IEC 60947-3:2020 AC ratings only

Electrical data IEC
Rated current (IEC):	63 A
rated voltage (IEC) AC:	400 V

rated voltage (IEC) DC:

110 V

rated isolation voltage U_i AC:	500 V
rated isolation voltage U_i DC:	250 V
rated surge voltage U_imp :	6 kV

Utilisation category AC (IEC 60947-3) :	AC-23A (400 V)
Utilisation category DC (IEC 60947-3) :	DC-21B (48V) 1 pole DC-21B (110V) 2 poles

cond. short-circuit current with fuses (AC):	50 kA / 400 V
approved wth fuse links of operation class:	gG

power dissipation of the article:

The power dissipation at a typical load of 80 % results to 6.7 W.

(The power dissipation at full load would be 10.5 W.)

Supplementary data IEC
The following values have been verified with tests under certain conditions. Please ask Wöhner for this conditions before designing your panel.

A fuse-combination unit acc. to IEC 60947-3 can only be operated at a higher voltage than its rated voltage, if it is used as a fuse-disconnector without breaking capacity, up to its max. rated insulation voltage and labelled as such.

LED indicates blown fuse, operating range: 110 - 400 V AC / DC
for fuse links and gauge rings as per DIN VDE 0636-3 IEC / HD 60269-3 utilisation category as per VDE 0638: AC22
The function of isolation between incoming and outgoing contacts is provided by the opening of the switching mechanism as required in the standard. There is a transfer of the potential from the busbars, through the LED units, to the terminals when the fuse links are removed and the switching mechanismn is closed.

Mechanical data
W x H x D:	27 x 220 x 100
weight:	76.5 kg/100
poles:	3-pole
for busbars:	12, 15, 20, 25, 30 x 5, 10 and section busbars

front degree of protection:

IP20

Type of fastening: patented click mechanism

Terminal points
cage clamp connection
screw drive:	PZ2
wire stripping:	12 mm
min. cross-section:	1.5 mm²
max. cross-section:	16 mm²
Md min.:	2.5 Nm
Md max.:	3.0 Nm
Not suitable for aluminium cables !

Reference

SECUR®PowerLiner can be fitted with D0 adapter sleeves. With reducer insert (part no. 31902) and adapter sleeves, also suitable for D01 fuse-links. The use of the side module part no. 31901 is recommended for continuous loads of 35 A or greater.

LED lights when the fuse-link trips or is missing

use D02 fuse-links with silver plated end caps