Description
Overview
Essential details:MVR 0.44-10KA Surge arrester ABB
Product description:
• Metal-oxide (MO) surge arrester without spark gap, with own ABB metal-oxide resistors since more than 30 years
• Direct molded PUR housing for environmental robustness
• High quality and reliable, maintenance free
• For alternating current (AC) and direct current (DC) systems
• For indoor and outdoor installations Especially recommended for:
• overvoltage protection of the insulation of LV products
Characteristics
Nominal discharge current In (8/20 µs) 5 kApeak
High current impulse Ihc (4/10 µs) 65 kApeak
Charge transfer capability Qt 0.5 As (C)
Energy withstand capability W 2.0 kJ/kV (Uc, AC)
Rated short-circuit current
(after overload) Is not specified (0)
Technical data
Service conditions
Ambient air temperature Tamb –40 to +40 °C
(for temperatures up to
80 °C consider instructions
of application guide)
Altitude up to 1800 m
(for higher altitudes
contact ABB)
Frequency of system voltage DC and power frequency
voltage of 15 to 62 Hz
lf you need to inquire or purchase ,please send the product models to my email or call medirectly .
Sales Manager: Manager He
E-mail number: sales@xiongbagk.cn
skype/ wechat: +86-18059884797
Mobile phone/wechat: +86-18059884797
QQ:3095989363
Same day shipment of 1000 parts
My company under the Sales and Marketing Department, technical engineering Department, after-sales service department, the department of comprehensive management. We can help your business with good service.
1. Sales Department 24/7 service. Handles your requests for any PLC DCS products in a timely manner with patience and professionalism.
2. The engineering department ensures that the products have no quality problems. All products will be inspected before shipping.
3. The financial department checks the payment and refund in time.
4. The warehouse department will carefully check the list of goods, carefully pack them, and deliver the goods in time.
5. After-sales Service Department has a full-time after-sales service team, subordinate to the sales department, and users can timely respond to service requests.
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