China YCISC8 32XPV P Manufacture and Factory

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YCISC8 32XPV P

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YCISC8 32XPV P

General

Cage type isolation switch YCISC8 series is suitable for DC power systems with rated voltage DC1200V and below and rated current 32A and below. This product is used for infrequent on/off, and can disconnect 1~2 MPPT lines at the same time.

It is mainly used in the control cabinet, distribution box and combiner box of the photovoltaic power generation system, and is used for isolation of the DC power distribution system. The external waterproof performance of this product reaches IP66.

Standards: IEC/EN60947-3: AS60947.3, UL508i.

Product Details

Photovoltaic Isolator switch
YCISC8-32 DC Isolation Switch

General
Cage type isolation switch YCISC8 series is suitable for DC power systems with rated voltage DC1200V and below and rated current 32A and below. This product is used for infrequent on/off, and can disconnect 1~2 MPPT lines at the same time. It is mainly used in the control cabinet, distribution box and combiner box of the photovoltaic power generation system, and is used for isolation of the DC power distribution system. The external waterproof performance of this product reaches IP66.
Standard: IEC/EN60947-3: AS60947.3, UL508i.

Features
● E type external installation can reach IP66 waterproof level at any angle;
● UV resistant and V0 flame retardant material;
● Contact silver plating, silver layer thickness reaches the highest standard in the industry;
● Arc extinguishing time(3ms);
● The bottom of the external box is equipped with a breather valve;
● Nonpolarity;
● Lockable in closed position;
● 4 installation modes optional.

Selection

Accessory Selection

YCISC8	-	32	X	PV	P	2	MC4	13A	+	YCISC8-C
Model		Rated current	With lock or not	Usage	Installation mode	Wiring mothod	Joint type	Rated current		Model
Isolation switch		32	/: No lock X: With lock	PV: Photovoltaic/ direct-current	No: Din rail installation	244B 4T4S	/: No	DC1000 DC1200		C: Terminal shield
					P: Panel installation		/: No
					D: Door lock installation		/:No MC4: MC4joint
					E: External installation		/:No MC4: MC4joint

Note: The "Din rail installation" and "external installation" can only be with the lock

Photovoltaic Isolator switch
YCISC8-32 DC Isolation Switcv

Technical data

Model	YCISC8-32PV
Standard	IEC/EN60947-3:AS60947.3, UL508i
Use category	DC-PV1, DC-PV2
Appearance	Din rail installation	Panel installation	Door lock installation	External
Wiring method	2,2H,4,4T,4B,4S			/,2MC4,4MC4
Shell frame grade	32

Electrical performance
Rated heating current Ith(A)		32
Rated insulation voltage Ui(V DC)		1500
Rated working voltage Ue(V DC)		1000V or 1200V
Rated impulse voltage Uimp(kV)		8
Rated short-time withstand current Icw(1s)(kA)		1kA
Rated short-time making capacity(Icm)(A)		1.7kA
Rated short circuit current(Icn)		3kA
Overvoltage category		II
Polarity		No polarity, "+" and "-" polarity can be interchanged
Switch knob position		9 o'clock position off, 12 o'clock position on (or 12 o'clock position off, 3 o'clock position on)
Service life	Mechanical	10000
	Electrical	3000
Applicable environmental conditions and installation
Maximum wiring capacity (including jumper wires)
Single wire or standard(mm²)		4月16日
Flexible cord(mm²)		4月10日
Flexible cord (+ stranded cable end)(mm²)		4月10日
Torque
Tightening torque of terminal M4 screw(Nm)		1.2-1.8
Tightening torque of upper cover mounting screw ST4.2 (304 stainless steel)(Nm)		1.5-2.0
Tightening torque of knob M3 screw(Nm)		0.5-0.7
Bottom wiring torque(Nm)		1.1-1.4
Environment
Protection degree		IP20; External type IP66
Operating temperature(℃)		-40~+85
Storage temperature(℃)		-40~+85
Pollution degree		3
Overvoltage category		III

hotovoltaic Isolator switch
YCISC8-32 DC Isolation Switch

Wiring diagram

Type	2-Pole	4-Pole	4-Pole with Input and Output on top	4-Pole with Input and Output bottom	4-Pole with Input on top Output bottom
YCISC8-32 DC1000/DC1200	2	4	4T	4B	4S
Contacts Wiring graph
Switching example

Overall and mounting dimensions(mm)

Din rail installation

Photovoltaic Isolator switch
YCISC8-32 DC Isolation Switch

Panel installation

Door lock installation

Photovoltaic Isolator switch

YCISC8-32 DC Isolation Switch

External installation

Current/Voltage category parameter table
The following current data IEC/EN60947-3:2009+A1+A2, AS60947.3, use category DC-PV1, DC-PV2

Model	Series	Wiring method	300V		600V		800V		1000V		1200V
Model	Series	Wiring method	PV1	PV2	PV1	PV2	PV1	PV2	PV1	PV2	PV1	PV2
YCISC8-32XPV □2 DC1000	1	2	32	32	32	32	32	16	16	9	/	/
YCISC8-32XPV □2 DC1200	1	2	32	32	32	32	32	16	16	9	13	9
YCISC8-32XPV □4 DC1000	2	4	32	32	32	32	32	16	16	9	/	/
YCISC8-32XPV □4 DC1200	2	4	32	32	32	32	32	16	16	9	13	9
YCISC8-32XPV □4S DC1000	1	4S	32	32	32	32	32	32	32	32	/	/
YCISC8-32XPV □4S DC1200	1	4S	32	32	32	32	32	32	32	32	32	32
YCISC8-32XPV □4B DC1000	1	4B	32	32	32	32	32	32	32	32	/	/
YCISC8-32XPV □4B DC1200	1	4B	32	32	32	32	32	32	32	32	32	32
YCISC8-32XPV □4T DC1000	1	4T	32	32	32	32	32	32	32	32	/	/
YCISC8-32XPV □4T DC1200	1	4T	32	32	32	32	32	32	32	32	32	32

Data comply with AS60947-3

Main contact	Voltage	DC1000	DC1200
Rated thermal current Ithe		32A
Rated insulation voltage Ui		1500V
Contact spacing (per pole)		8mm
Rated working current Ie(DC-PV2)
4 layers, only 2 layers in series, with two loads 1 2	300V	32A	32A
	600V	32A	32A
	800V	16A	16A
	1000V	9A	9A
	1200V	/	9A
4 layers, 4 layers in series, one load 2 3 4	300V	32A	32A
	600V	32A	32A
	800V	32A	32A
	1000V	32A	32A
	1200V	/	32A

AS60947-3

Type		35 25 20 15 10 5 40 50 60 70 80 90 100 Temperature around the switch(℃) 500V/6mm² 600V/6mm² 700V/6mm² 800V/4mm² 1000V/2.5mm²
Number of poles	4-pole
Terminal name, main circuit	1; 3; 5;7; 2; 4; 6; 8
Terminal type, main circuit	Screw terminal
Cable cross-section	4.0-16mm²
Conductor type	4-16mm (rigidity: solid or stranded)
	4-10mm Flexible
Number of wires per terminal	1
Preparation required for wire	Yes
Stripping length (mm),main circuit	8mm
Tightening torque (M4), main circuit	1.2~1.8N.m