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 equipment, 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 separately
● 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℃
● Ambient 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: IP65

Designation

Accessorial code

Number of poles :3P,4P
Additional contacts :0 for additional contacts not enclosed, 1 for with additional contacts
Neutral terminal:0 for neutral terminal not enclosed, 1 for with neutral terminal
Earthing terminal: 0 for earthing terminal not enclosed, 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-hole installation
Type of box :0 without protective box, 1 with IP65 Plastic box

Accessories

Auxiliary contact & Optional accessories

Technical Data

Technical parameters

● Current type: 50Hz AC
● Number of main contacts: 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 Procedure

When you order our EKIS30 series, we need your data as follows

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 enclosed, 1 enclosed
(3) Do you need neutral terminal: 0 not enclosed, 1 enclosed;
(4) Do you need earthing terminal: 0 not enclosed ,1 enclosed;
(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 enclosed, 1enclosed.

• 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 enclosed it, 1 encloser 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
plastic box. You must write: EKIS30-40/310120
If you want to order 32A/3 with Door lock 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

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 door lock 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 (IP65)

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

Product selection form