PV Switch-Disconnector Power Distribution Module for Photovoltaic Power Distribution Systems

• Customization: Available
• Type: Low-voltage
• Structure: Double-column Disconnector
• Model NO.: JK-40. X
• Operation: Manual
• Grounding Mode: Not Grounding
• Movement Mode: Vertical Rotary Type
• Number of Poles: 2p or 4p
• Grounding: Un Grounded
• Series: Four
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Structure of Operating: Manual
• Certification: ISO, RoHS, CE
• Brand: Junke
• Rated Insulation Voltage: 1500V
• Rated Thermal Current: 32A
• Operation Temperature: -40 to +85
• Storage Temperature: -40 to +85
• IP Rating of Shafte and Mounting Nul: IP66
• Transport Package: Carton
• Origin: Zhejiang Yueqing
• HS Code: 853530909
• Production Capacity: 100000PCS/ Month

Product Description

Product description
Featuring pre-wired PV Switch-disconnectors with solar connectors, our products allow for faster and safer installations. With the capability to disconnect loads up to 8 times the rated current, they are an ideal choice for any occasion requiring electrical isolation such as repair, maintenance, inspection, and installation.
Moreover, our PV Switch-Disconnectors up to 1500V 32A come with an IP66 waterproof case, providing exceptional protection levels, made from high-quality plastic materials, UV resistant, and offering options for 2-4 poles suitable for distribution boxes. Compact in design and suitable for outdoor use, they protect your isolator switches from rain, dust, and other weather elements.
The compatibility of our PV Switch-disconnectors with solar connectors makes it suitable for solar power systems in RVs, ships, and off-grid/on-grid solar systems, specifically designed for home solar systems and commercial solar systems. It offers comprehensive protection with an independent and enclosed isolator switch and a padlock that ensures it remains locked in the OFF position and tamper-proof.

Testing Complies with AS 60947.3:2018,EN IEC 60947-3 :2021,Utilization Category:  DC-PV2					Pole	No. of Strings	Part Number
600V	800V	1000V	1200V	1500V
PV2	PV2	PV2	PV2	PV2
40	32	25	13	6	2	1	LONQ-40-2
40	32	25	13	6	4	1	LONQ-40-4
40	32	32	32	23	4	1	LONQ-40-4S
40	32	32	32	23	4	1	LONQ-40-4B
40	32	32	32	23	4	1	LQNQ-40-4T

Product Parameter Table

Main Parameters		unit	LONQ-40
Rated insulation voltage	Ui	V	1500
Rated thermal current	Ith	A	32
Rated impulse withstand voltage	Uimp	V	8000
Rated short-circuit making capacity	lcw	A	1000
Maximum cable cross sections (incl. jumper)
Solid or standard		mm2	2.5-6
Flexible		mm2	2.5-6
Flexible (+ multicore cable end)		mm2	2.5-6
Torque
Tightening torque terminal screws M4.		Nm	1.2-1.8
Tightening torque shell mounting screws		Nm	1.5-2.0
Tightening torque knob screws		Nm	0.5-0.7
Switching on or off Torque		Nm	0.9-1.3
The wiring Torque on Base		Nm	1.1-1.4
General parameters
Knob positions			OFF at 9 hr ,ON at 12 hr
Mechanical life			10000
Number of DC poles			2 or 4
Operation temperature			-40 to +85
Storage temperature			-40 to +85
Pollution degree		ºC	2
Overvoltage category		ºC	III
IP rating of shafte and mounting nul			IP66

SCHEMATIC DIAGRAM
PRODUCT DETAILS
WIRING DIAGRAM
Switching Configuration