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EKIS30 Isolation Switch

EKIS30 Isolation Switch
Technical Data

Isolation Switch,electrical isolator switch,Main Isolator Switch

Introduction

● EKIS30 series Isolation switches applied to circuits of AC 50Hz with working voltage up to 440V and rated working current up to 100A.
● EKIS30 is suitable to control :air-conditioner, water pump and ventilating equipments, and AC Motors with small power.
● EKIS30 series rotary switches have 7 current ratings: 20A,25A,32A,40A,63A,80A,and 100A.
● EKIS30 series has the finger protection terminals, which offers an extra advantage.
● EKIS30 series switches has larger insulation distance, quick disconnecting response . And is a good choice For DC circuits,EKIS30 has additional contact which enable us to install the contact separetely
● EKIS series rotary switches comply with :IEC60947-3.

Working conditions

● Ambient temperature Do Not exceed 40℃ , and the average temperature, measured over a period of 24 hours , Do Not exceed 35℃
● Amblent temperature should not be below -25℃
● Should Not be installed over 2000m above sea level
● The humidity should not exceed 50% when the ambient temperature is 40℃ and higher humidity is allowed for lower temperature.

Installation conditions

● A clean environment is required
● Please follow our manual

Classification

● Classified by utilization
(1)AC-23A
(2)AC-3

● Classified by protective level
(1)Without plastic box :IP20
(2)With plastic box :I P65

Designation

Accessorial code

Number of poles :3P,4P
Additional contacts :0 for additional contacts not inclosed , 1 for with additional contacts
Neutral terminal:0 for neutral terminal not inclosed, 1 for with neutral terminal
Earthing terminal: 0 for earthing terminal not inclosed , 1 for with earthing terminal.

Installation

1.Pad-lock escutcheon plate
2.Escutcheon plate
3.Single lock parallel installation
4.Doorlock safety switch with padlock system
5.Single hold installation
Type of box :0 without protective box , 1 with IP65 Plastic box

Accessories

Auxiliary contact & Optional accessories

Technical parameters

Description EKIS30-25(20) EKIS30-32 EKIS30-40 EKIS30-63 EKIS30-80 EKIS30-100
Rated thermal current Ith A Ith A 25(20) 32 40 63 80 100
Rated working voltage Ue V Ue V 240 440 240 440 240 440 240 440 240 440 240 440
Rated value Ie/Pe  Ie/Pe                          
AC-21A   A/KW 20/- 20/- 32/- 32/- 40/- 40/- 63/- 63/- 80/- 80/- 100/- 100/-
AC-22A    A/KW 20/- 20/- 32/- 32/- 40/- 40/- 63/- 63/- 80/- 80/- 100/- 100/-
AC-23A   A/KW 43205 15/7.5 22/5.5 43426 30/7.5 30/15 16011 43/22 57/18.5 57/30 70/22 70/37
AC-3    A/KW 11.7/3 11.7/5.5 15/4   15/7.5 22/7.5   22/11 36/11  36/18.5 43/15  43/22 57/18.5  57/30

● Current type: 50Hz AC
● Number of main contact: ON and OFF
● Frequency :8 hours per day, 30 times per hour
● Mechanism Life:10000 times/ AC-23, 6000 times/AC-3,2000 times for additional contact

Order Procedurer

When you order our EKIS30 series, We need your data as following

  • 1. Rated working current, for example :EKIS30-20;
  • 2. Accessorial code , please write it orderly

(1) Number of poles , for example:3P;
(2) Do you need additional contacts: 0 not inclosed, 1 inclosed
(3) Do you need neutral terminal: 0 not inclosed, 1 inclosed;
(4) Do you need earthing terminal: 0 not inclosed ,1 inclosed;
(5) Way of installation:

  • 1.Escutcheon plate with pad-lock
  • 2.Escucheon plate
  • 3.Single lock parallel installation
  • 4.Doorlock safety switch with padlock system
  • 5. Single hole installation

(6) Type of box: 0 not inclosed, 1inclosed.

  • 3. Other accessorial code, please write it orderly

(1) Type of Escutcheon plate: 1 Escutcheon plate;

  • 2 Denote φ22.5 hole;
  • 3 Denote φ25 hole;
  • 4 Denote φ30.5 hole.

(2)Do you need Escutcheon plate with airproof: 0 Not incloesd it , 1 inclosenr it
(3) Colour of bottom plate: 1 Denote silver color; 2 Denote yellow; 3 Male it against your color
(4) Character letter: 1 denote letter; 2 Chinese letter ; 3 Special sign

For Example

If you order 40A/3P with additional contacts and earthing ter-mina land Escutcheon plate without neutral terminal and
plasticbox. You must write: EKIS30-40/310120
If you want to order 32A/3 with Doorlock safety switch, You must write: EKIS30-32/300040.
If you want to order 40A/3 with adding contacts, earthing terminal, Escutcheon plate, plate with airproof , Yellow,
Chinese letter, K handle; without neutral terminal and plastic box. You must write: EKIS30-40/310120.1123.

Dimensions and installation

Panel installation

Description
EKIS30-20
Dimensions(mm) Installation(mm)
A B C K L E F D1 D2
□64 42 54 13.5 61 48 48 φ10 φ4.2
EKIS30-25 □64 42 54 13.5 61 48 48 φ10 φ4.2
EKIS30-32 □64 42 54 13.5 61 48 48 φ10 φ4.2
EKIS30-40 □64 50 64 16 67 48 48 φ10 φ4.2
EKIS30-63 □64 50 64 16 67 48 48 φ10 φ4.2
EKIS30-80 □64 70 80 22.5 82 48 48 φ10 φ4.2
EKIS30-100 □64 70 80 22.5 82 48 48 φ10 φ4.2

Installation of doorlock safety switch

Description
EKIS30-20
Dimensions(mm) Installation(mm)
K L min L max E F D1 D2
50 32 150 48 48 φ22 φ4.2
EKIS30-25 50 32 150 48 48 φ22 φ4.2
EKIS30-32 50 32 150 48 48 φ22 φ4.2
EKIS30-40 61 32 150 48 48 φ22 φ4.2
EKIS30-63 61 32 150 48 48 φ22 φ4.2
EKIS30-80 68 32 150 48 48 φ22 φ4.2
EKIS30-100 68 32 150 48 48 φ22 φ4.2

 Re: Product can be installed in 35 mm Din-rail

Protective cover

Description
EKIS30-80
Dimensions(mm) Installation(mm)
A B K L min L max E F D1 D2
70 133 68 32 150 48 48 φ22 φ4.2
EKIS30-100 70 133 68 32 150 48 48 φ22 φ4.2

Plastic box (I P65)

Description
EKIS30-20
Dimensions(mm) Installation(mm)
D3 D4 M N P A1 A2 B D2
φ23 φ19 85 83 160 150 -- -- φ4.2
EKIS30-25 φ23 φ19 85 83 160 150 -- -- φ4.2
EKIS30-32 φ23 φ19 85 83 160 150 -- -- φ4.2
EKIS30-40 φ29 φ23 100 95 190 178 -- -- φ4.2
EKIS30-63 φ29 φ23 100 95 190 178 -- -- φ4.2
EKIS30-80 φ37.5 φ23 144 105 250 -- 229 124 φ6.5
EKIS30-100 φ37.5 φ23 144 105 250 -- 229 124 φ6.5