Measurement technique
- Measurement technique for front panel installation or mounting rail
- measurement technique for CrossBoard
  - Measuring modules
- Current transformers / measuring transformers
  - Current transformers
    - Current transformers 5 A sec., Size CT1 (200 - 600 A)
      - Class 1
      - Class 0,5
    - Current transformers 5 A sec., Size CT2 (200 - 910 A)
    - Current transformers 5 A sec., Size CT3 (80 - 250 A)
      - Class 1
      - Class 0,5
    - Current transformers 5 A sec., Size CT4 (630 - 1600 A)
      - Class 1
  - Measuring transformers 333 mV
    - Measuring transformers 333 mV Size CT1 (200 - 500 A)
    - Measuring transformers 333 mV Size CT2 (200 - 910 A)
    - Measuring transformers 333 mV Size CT3 (100 - 150 A)
      - Class 1
      - Class 0,5
Busbar systems
- System CrossBoard® 125 A / 250 A
- System CrossBoard® 800 A
- System 30Compact, 3-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - D0 fuse bases
  - NH fuse-switch-disconnectors
    - Size 000
  - Adapters
  - Electronic Components
- System 30Compact, 5-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
    - Connection modules up to 120 mm²
    - Connection modules N and PE up to 150 mm²
  - Adapters
- System 60Classic, 3-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - D0 fuse bases
    - Cover for fuses bases D and D0
  - D fuse bases
  - NH fuse bases
  - Fuse holders for cylindrical fuses according to IEC / EN
    - Fuse holders for cylindrical fuses 10x38 acc. to IEC
  - Fuse holders for cylindrical fuses according to UL / CSA
  - Switch-disconnector-fuses D0
  - Switch-disconnector-fuses 10x38
  - NH fuse-switch-disconnectors
  - NH in-line fuse switch-disconnectors
    - Fuse-switch-disconnetor size 00, 3-pole switchable
  - Switch-disconnector-fuses NH
    - Size NH 00
    - Size NH 1
  - Switch-disconnectors (without fuses)
    - 160 A
    - 320 A
  - Adapters
    - Component supports, separable
    - Adapters 16 A - 45 A, separable
    - Component supports
    - Adapters 16 A - 32 A
    - Adapters 63 A
      - Universal adapters 63 A, 3-pole
      - Special adapters 63 A, 3-pole
    - Adapters 80 A
    - Side-mounted module for adapters
    - Adapters 100 A - 160 A
      - Special adapters 100 A - 160 A, 3-pole
      - Universal adapters 100 A - 160 A, 3-pole
    - Adapters 200 A - 290 A
      - Universal adapters 200 A - 250 A, 3-pole
      - Special adapters 210 A - 290 A, 3-pole
    - Adapters 400 A - 630 A
      - Universal adapters 400 A - 630 A, 3-pole
      - Special adapters 400 A - 630 A, 3-pole
  - Electronic Components
  - Special solutions for busbar systems
- System 60Classic, 4-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - Fuse holders for cylindrical fuses according to IEC / EN
  - Adapters
- System 60Classic, 5-pole
  - Busbar supports, busbars and covers
  - Connection technology
  - D0 fuse bases
  - Switch-disconnector-fuses D0
  - D fuse bases
  - NH fuse bases
  - NH fuse-switch-disconnectors
- System 185Power
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - Basic system adapters
  - Busbar adapters 630 A to 1600 A
    - Universal adapters up to 630 A
    - Adapters for ABB MCCBs up to 1600 A
    - Adapters for Eaton MCCBs up to 1600 A
    - Adapters for General Electric MCCBs up to 1600 A
    - Adapters for Legrand MCCBs up to 1600 A
    - Adapters for Schneider Electric MCCBs up to 1600 A
    - Adapters for Siemens MCCBs up to 1600 A
    - Adapters for Noark MCCBs up to 1600 A
    - Adapters for Socomec switch-disconnectors up to 1600 A
  - NH fuse-switch-disconnectors
  - NH in-line fuse bases
    - Size 00
    - Size 1
    - Size 2
    - Size 3
  - NH in-line fuse-switch-disconnectors
    - NH fuse-switch-disconnector size 00
      - NH fuse-switch-disconnector size 00, 1-pole switchable
        
        flat version
        
        high version
      - NH fuse-switch-disconnector size 00, 1-pole switchable, incl. measuring transformers
      - NH fuse-switch-disconnector size 00, 3-pole switchable
        
        flat version
        
        high version
      - NH fuse-switch-disconnector size 00, 3-pole switchable, incl. measuring transformers
    - NH fuse-switch-disconnector size 1
    - NH fuse-switch-disconnector size 2
    - NH fuse-switch-disconnector size 3
    - NH fuse-switch-disconnector size 3, 910 A
      - NH fuse-switch-disconnector size 3, 1-pole switchable, 910 A
      - NH fuse-switch-disconnector size 3, 3-pole switchable, 910 A
    - NH fuse-switch-disconnector size 3, 1250 A
    - NH switch-disconnectors for busbar sectioning
      - NH switch-disconnectors for busbar sectioning, 1-pole switchable
      - NH switch-disconnectors for busbar sectioning, 3-pole switchable
  - SPEED, NH in-line switch-disconnector-fuses
    - NH in-line switch disconnector fuse size 00
      - NH in-line switch disconnector fuse size 00, without fuse monitoring
      - NH in-line switch disconnector fuse size 00, with fuse monitoring
    - NH in-line switch disconnector fuse size 1
      - NH in-line switch disconnector fuse size 1, without fuse monitoring
      - NH in-line switch disconnector fuse size 1, with fuse monitoring
    - NH in-line switch disconnector fuse size 2
      - NH in-line switch disconnector fuse size 2, without fuse monitoring
      - NH in-line switch disconnector fuse size 2, with fuse monitoring
    - NH in-line switch disconnector fuse size 3
      - NH in-line switch disconnector fuse size 3, without fuse monitoring
      - NH in-line switch disconnector fuse size 3, with fuse monitoring
- Centre feed unit
  - Complete basic systems
    - Centre feed unit without terminals
  - Busbar supports, busbars and covers
  - Connection technology and covers
Panel, fuse holders
- D0 fuse bases
- D fuse bases
- NH fuse bases
- Fuse holders for cylindrical fuses according to IEC / EN
- Fuse holders for cylindrical fuses according to UL / CSA
Panel, switching devices
- Hybrid motor starters MOTUS
- Electronic motor starters MOTUS C14
- Switch-disconnector-fuses D0
- NH fuse-switch-disconnectors, 3-pole
- Switch-disconnector-fuses NH, 3-pole
- Switch-disconnectors (without fuses), 2-pole
- Switch-disconnectors (without fuses), 3-pole
- Switch-disconnectors (without fuses), 3-pole + N
- Switch-disconnectors (without fuses), 4-pole
- Switch-disconnectors (without fuses), 6-pole
- Changeover switches, 3-pole
- Changeover switches, 3-pole + N
Flexible copper busbars
- Flexible copper, tin plated
Accessories
- Fuse links and accessories D0, D and NH
  - Fuse links D0
  - Gauge rings D0
  - Screw caps D0
  - Accessories for D0 fuses
  - Fuse links D 500 V
  - Gauge elements D
  - Screw caps D
  - Accessories for D fuses
  - NH fuse links gG (gL) 400 V / 500 V
    - Size 000
    - Size 00
    - Size 1
    - Size 2
    - Size 3
    - Size 4a
  - NH fuse links gG (gL) 690 V
    - Size 000
    - Size 00
    - Size 1
    - Size 2
    - Size 3
  - Accessories for NH fuses
- Cylindrical fuse links according to IEC / EN
  - Cylindrical fuse links to IEC, gG/gL
  - Cylindrical fuse links to IEC, aR/gR
  - Cylindrical fuse links to IEC, gPV
    - Size 10x38
    - Size 10/14x85
- Cylindrical fuse links according to UL / CSA
  - Fuse links Class CC, time delay
  - Fuse links Class CC, fast acting
    - Fuse links Class CC, fast acting, Mersen ATMR
    - Fuse links Class CC, fast acting, Eaton KTK-R
  - Fuse links Class J, time delay
  - Fuse links Class J, fast acting
- Insulators
- Connection bars for PE or N
- Power distribution blocks
Value Added Services

switch disconnector with fuses, 3-pole (33502)

The picture may show a similar product.

Description

Part No.: 33502 000

QUADRON^®Panel Speed

switch disconnector with fuses, 3-pole

Size NH 00

box terminal

size 00

double-breaking

operator independent switching (snap-action mechanism)

for mounting plate

System

Panel

Advantages of the product

With spring-controlled switch mechanism for frequent switching as per utilisation category "A"
Can be locked in neutral position with up to 3 padlocks
FLAG indicator shows the switch setting
Fuses can be changed safely and without tools thanks to double-breaking main contacts
Additional visible separating section by removing the cover incl. fuses
Can be used as mains disconnector as per IEC / EN 60204-1 (main switch)
Mains switch only in combination with AC-23A/B
Compact dimensions (106mm wide)

Product group	15
Subgroup	03

pack size	1
EAN	4021267335021

ECLASS 6.1	27371401
ECLASS 7.1	27371401
ETIM 4.0	EC001040
ETIM 5.0	EC001040
ETIM 8.0	EC001040

Approvals

Standards

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

Approvals

IEC (CB) , VDE , CCC , DNV GL

type number: QCS-NH00

CCC certificate: 2010010302392782

Technical data

for fuse links size:	NH 000, NH 00
fuse links acc. to standard:	IEC / HD 60269-2
permitted power dissipation of the fuse-link:	10 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):	125 A
rated voltage (IEC) AC:	690 V

rated isolation voltage U_i AC:	800 V
rated surge voltage U_imp :	8 kV

Utilisation category AC (IEC 60947-3) :	AC-23B (690V/125A) AC-23A (500V/125A) AC-22A (690V/125A)
Utilisation category DC (IEC 60947-3) :	2 current paths (L1,L3) in series DC-22B (220V/125A) 3 current paths in series DC-22B (440V/63A)

cond. short-circuit current with fuses (AC):	50 kA / 690 V (125A)
approved wth fuse links of operation class:	gG

power dissipation of the article:

The power dissipation at a typical load of 80 % results to 16.2 W.

(The power dissipation at full load would be 25.4 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.

max. permitted operation temperature

Special operating conditions corresponding to IEC / EN 61439-1 may yield to foulty activations of pilot switches and fuse monitors. The operating conditions have to be considered for the analysis of status signals.
When several devices are used side-by-side in continuous operation, the rated load factor specified in VDE 0660 Part 500 / EN 60 439-1, Table 1, must be observed.

Mechanical data
W x H x D:	106 x 233 x 128
weight:	208.0 kg/100
poles:	3-pole
Mounting:	for mounting plate

Terminal points
cage clamp connection
screw drive:	S4
wire stripping:	20 mm
min. cross-section:	1.5 mm²
max. cross-section:	70 mm²
re:	1.5 - 10 mm²
f:	1.5 - 70 mm²
f + AE:	1.5 - 70 mm²
(f + AE may not fit with max. cross-section)
Md min.:	5.0 Nm
Md max.:	6.0 Nm
Not suitable for aluminium cables !
Terminal space:	13x13
lam. Cu width:	9 - 13 mm
lam. Cu thickness:	1 - 10 mm

Material properties
halogen-free:	Yes

Application notes

Not suitable for aluminium cables !

permitted power dissipation of the fuse-link:	10 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.