KYTECH ELECTRONICS, LTD

Solid State Relays

Solid State Relay KA Series
(DC - AC)(280VAC)

Solid State Relay KB Series
(DC - AC)

Solid State Relay KC Series
(CURRENT- VAC)

Solid State Relay KD Series
(DC - AC)

Solid State Relay KE Series
(DC - DC)

Solid State Relay KF Series
(DC - DC)

Solid State Relay KG Series
(DC - DC)

Solid State Relay KL Series
(AC - AC)

Solid State Relay KM Series
(AC - AC)

Solid State Relay KN Series
(AC - DC)

Solid State Relay KR Series
(VR - AC)

Solid State Relay KS Series
(Mini TYPE)

Solid State Relay KS Series
(Mini TYPE) (DC-AC)

Solid State Relay KT Series
(DC-DC)

Solid State Relay KT Series
(DC-AC)

Solid State Relay IO-X-20C04A Series (DC - AC)(1/2/4/8 Port)

Solid State Relay IO-X-0604D Series (DC - DC)(1/2/4/8 Port)

Solid State Relay 3 PHASE
(HEATER LOAD) Series

Solid State Relay 3 PHASE
(INUCTIVE LOAD) Series

Solid State Relay 2 PHASE
(HEATER LOAD) Series

Solid State Relay 2 PHASE
(INUCTIVE LOAD) Series

HEAT SINK Series

Home > Solid State Relays (S.S.R) > Solid State Relay KR Series

Solid State Relay (S.S.R) KR40 Series(VR - AC)(480VAC)

AC SOLID STATE RELAY

KR4010AX

KR4015AX

KR4025AX

KR4040AX

KR4050AX

KR4075AX

KR4090AX

KR SERIES

SPECIFICATIONS

MODEL NO.	CONTROL IMPEDANCE	MUST TURN OFF VOLTAGE	INPUT IMPEDANCE	MAX LOAD CURRENT	LOAD VOLTAGE RANGE	MIN BLOCKING VOLTAGE	MAX OFF-STATE LEAKAGE	FREQUENCY RANGE	MAX 1-CYCLE PEAK SURGE	CATALOG DOWNLOAD
KR4010AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	10A	48~480VAC	1200VAC	15mA	47~70Hz	100A
KR4015AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	15A	48~480VAC	1200VAC	15mA	47~70Hz	150A
KR4025AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	25A	48~480VAC	1200VAC	15mA	47~70Hz	260A
KR4040AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	40A	48~480VAC	1200VAC	15mA	47~70Hz	400A
KR4050AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	50A	48~480VAC	1200VAC	15mA	47~70Hz	500A
KR4075AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	75A	48~480VAC	1200VAC	15mA	47~70Hz	750A
KR4090AX	VR 0~1M KΩ	MAX10VAC	1.5Kohm	90A	48~480VAC	1200VAC	15mA	47~70Hz	900A

MODEL NO.	MAX OFF STATE dv/dt	MAX ON-STATE VOLTAGE DROP	ISOLATE IMPEDENCE	DIELECTRIC STRENGTH INPUT-OUTPUT	DIELECTRIC STRENGTH INPUT,OUTPUT-CASE	TURN ON TIME	TURN OFF TIME	CAPACITANCE IN-OUT	WEIGHT (g)
KR4010AX	1000 sec	2.0VACrms	ohm	4000 VACrms	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	95 g
KR4015AX	1000 sec	2.0VACrms	ohm	4000 VACrms	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	95 g
KR4025AX	1000 sec	2.0VACrms	ohm	4000 VACrms	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	100 g
KR4040AX	1000 sec	2.0VACrms	ohm	4000 VACrms	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	100 g
KR4050AX	1000 sec	2.0VACrms	ohm	4000 VACrms	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	100 g
KR4075AX	1000 sec	2.0VACrms	ohm	4000 VACrms	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	100 g
KR4090AX	1000 sec	2.0VACrms	ohm	4000 VACrm	2500 VACrms	LESS 2 mSec	LESS 1/2 AC CYCLE	LESS 15 PF	100 g

OUTLINE DIMENSIONS(unit:mm)

EQUIVALENT CIRCUIT

CHARACTERISTIC CURVES

Attention:

In order to be in compliance with the EMC
Directive an additional X2 capacitor at the
output is requried if the SSR is operated as
single component. In case the SSR is
incorporated in an appliance the existing
EMI filter may provide the required EMI
suppresion. The X2 capacitor must be
placed as close as possible to the output

temminats. See also above.

Kytech Electronics Ltd.	Kytech (Shenzhen) Electronics Ltd.
No.68, Ln. 131, Sec. 4, Fudan Rd., Pingzhen City, Taoyuan County 324, Taiwan (R.O.C.)	No.A306 Goldfields E-business Incubator,Tenglong Road,Longsheng Community,Longhua Town,Shenzhen,China
Tel :886-3-4930055	Tel :0755-28030048
Fax:886-3-4922455	Fax:0755-23705848
E-mail：[email protected]	E-mail：[email protected]