Telephone Metal Oxide Gapless 33kv Metal Oxide Varistor Surge Arrester

Browse Categories

Guangdong Uchi Electronics Co.,Ltd

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86--18925858717

Contact Person:
Miss.Anna View Contact Details

Telephone Metal Oxide Gapless 33kv Metal Oxide Varistor Surge Arrester

Place of Origin	Dongguan,China
Brand Name	UCHI
Certification	ROHS
Model Number	BY
Minimum Order Quantity	100PCS
Price	Negotiable
Packaging Details	Bulk
Delivery Time	10-15 workday
Payment Terms	T/T
Supply Ability	5000000PCS/MONTH

Detailed Product Description

Telephone Metal Oxide Gapless 33kv Metal Oxide Varistor Surge Arrester

33KV Surge Arrester Description

SPD (Surge Protective Device or called surge arrester) is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe threshold. We have spark gap, MOV and Spark tube type for different protection area.

For the whole building lighting protection, 30kA-60kA, 40kA-80kA, 50-100kA, are available, however, 30kA-60kA is the most common one. As we know, one building have two unita, one is A, the other one is B, for A or B, surge arrester 20/40kA will be your best selection. What's more, we also can provide the one such as surge arrester 5-10kA,especially 10-20kA to strongly protect the single room, 5-10kA to protect a single unit electric device.

33KV Surge Arrester Features

A high discharge capacity, low protection level and dual safety Thermo Dynamic Control disconnector define the high reliability of the devices.

33KV Surge Arrester Applications

- High discharge capacity thanks to powerful zinc oxide varistors
- Quick response
- Reliable control thanks to Thermo Dynamic Control disconnector with dual monitoring
- Fault indication via red mark in the inspection window
- Slim design (modular construction) according to DIN 43880
- Multifunctional terminals for connection of conductors and busbars

- Complete unit consisting of upper part and base, pre-mounted and ready for connection
- Plug-in arrester with dynamic separating device
- With visual function display
- Enclosed, non-extinguishing zinc varistor arrester for use in normal commercial distributor housings

Application example: building with an overhead power line supply or lightning protection system, for building up lightning protection equipotential bonding.

Apart from the standard visual indication with green and red coloured marks, the variants of Greegoo.. BY series provide a 3-pole terminal for remote signalling. As the remote signalling contact works as a floating changeover contact, the remote signal can be used as a break or make contact, according to circuit concept.

33KV Surge Arrester Order key

33KV Surge Arrester Specifications

Maximum continuous voltage up to 275V

			BY1-B/1-275	BY1-B/2-275	BY1-B/3-275	BY1-B/4-275
Maximum continuous voltage	UC	V	275	275	275	275
SPD according to EN 61643-11			type 1	type 1	type 1	type 1
SPD according to IEC 61643-1			class I	class I	class I	class I
Classification according to E DIN VDE 0675-6			classB	B	B	B
Nominal discharge current (8/20)	In	kA	30	30	30	30
Maximum discharge surge current	Imax	kA	60	60	60	60
Voltage protection level	Up	kV	<0,9	<0,9	<0,9	<0,9
Response time	tA	ns	<25	<25	<25	<25
Maximum back-up fuse		A	160	160	160	160
Temperature range	θ	¡æ	-40¡«80	-40¡«80	-40¡«80	-40¡«80
Protection rating			IP20	IP20	IP20	IP20
Modular width (1MW=17.5 mm)			1MW	2MW	3MW	4MW
Connection cross-section, rigid		mm2	2,5 -35	2,5 -35	2,5 -35	2,5 -35
Connection cross-section, multi-wire		mm2	2,5 -35	2,5 -35	2,5 -35	2,5 -35
Connection cross-section, flexible		mm2	2,5 -35	2,5 -35	2,5 -35	2,5 -35

33KV Surge Arrester Maximum continuous voltage up to 385V

			BY1-B/2-385	BY1-B/3-385	BY1-B/4-385
Maximum continuous voltage	UC	V	385	385	385
SPD according to EN 61643-11			type 1	type 1	type 1
SPD according to IEC 61643-1			class I	class I	class I
Classification according to E DIN VDE 0675-6			class B	class B	class B
Nominal discharge current (8/20)	In	kA	30	30	30
Maximum discharge surge current	Imax	kA	60	60	60
Voltage protection level	Up	kV	<1,5	<1,5	<1,5
Response time	tA	ns	<25	<25	<25
Maximum back-up fuse		A	160	160	160
Temperature range	θ	¡æ	-40¡«80	-40¡«80	-40¡«80
Protection rating			IP20	IP20	IP20
Modular width (1MW=17.5 mm)			2MW	3MW	4MW
Connection cross-section, rigid		mm2	2,5 -35	2,5 -35	2,5 -35
Connection cross-section, multi-wire		mm2	2,5 -35	2,5 -35	2,5 -35
Connection cross-section, flexible		mm2	2,5 -25	2,5 -25	2,5 -25

Other voltage available: 140V, 150V, 255V, 275V, 320V, 385V, 420V, 440V, 480V, 550V.

33KV Surge Arrester Outline

Product Tags: silicon carbide varistor metallic oxide varistor

Related Products

PVC Plastic MOV Sheath Insulation Pressure-sensitive Resistor Protective Cover Dust Cap Flame Retardant Protective for sale


From:	Enter your Email please. Your email is incorrect!
To:	Guangdong Uchi Electronics Co.,Ltd
Subject:	Subject is empty!
Message:	Characters Remaining: (80/3000) Please enter 20 to 3000 characters to contact this supplier!

Telephone Metal Oxide Gapless 33kv Metal Oxide Varistor Surge Arrester

Telephone Metal Oxide Gapless 33kv Metal Oxide Varistor Surge Arrester

PVC Plastic MOV Sheath Insulation Pressure-sensitive Resistor Protective Cover Dust Cap Flame Retardant Protective

OEM ODM Voltage Dependant Resistor , MOV Metal Oxide Varistor 14D471K

34S Square 220v High Power MOV Electronic Component High Energy Absorption

Square 220v High Power MOV Varistor With High Body Insulation

220v High Power Metallic Oxide Varistor 14-680 VRMS Wide voltage range

High Energy Absorption Metallic Oxide Varistor 34S Square 220v