Fusible para vehículos eléctricos New-Energy gR DC 1H20L 70-300A 125-150V

Fusible de energía nueva 1H20L | Fusible de CC de alta velocidad de 70A-300A

Categorías: Fusible de automóvil, Fusible Ev

1H20L new-energy fuse is gR full-range fast DC EV fuse designed for new-energy vehicle and industrial DC circuit protection. This series covers rated current from 70A up to 300A at 125V /150V DC with 20kA high breaking capacity.

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Descripción

1H20L New‑Energy Fuse is gR full‑range fast DC EV fuse designed for new‑energy vehicle and industrial DC circuit protection. This series covers rated current from 70A up to 300A at 125V /150V DC with 20kA high breaking capacity. It adopts high‑temperature resistant ceramic tube, variable‑cross‑section melt of 99.99% pure silver and high‑purity quartz‑sand arc‑extinguishing medium. Silver‑plated contact surfaces reduce contact temperature rise and power consumption. Widely applied for on‑board battery systems, mobile forklifts, electric elevators, chargers, power supplies and inverter comprehensive protection. Custom time‑current characteristics can be negotiated for special‑project requirements.

Modelo de serie	1H20L New‑Energy DC(EV) Fuse
Utilization Category	Fusible de acción rápida de rango completo gR
Tensión nominal	125V /150V DC
Rango de corriente nominal	70A‑300A
Interrupting Breaking Capacity	20 kA CC
Internal Construction	High‑temp ceramic housing;99.99% pure‑silver variable‑section melt;quartz‑sand arc‑quenching medium;silver‑plated contact surface
Reference Standards	JASO D622, ISO8820, GB/T31465
Normal Operating Ambient Temp	-5 °C ~ +40 °C
Allowable Operating Temp	-40 °C ~ +125 °C
Aplicaciones típicas	On‑board battery,mobile forklift,electric elevator,charger,power supply,inverter & semiconductor DC‑circuit protection
Soporte para personalización	Custom agreed current‑time characteristics available upon negotiation

Número de pieza	Corriente nominal (A)	Tensión nominal de CC (V)	Max Voltage Drop @110%(mV)	Breaking Capacity(kA)
1H20L070	70	125/150	100	20
1H20L080	80	125/150	90	20
1H20L100	100	125/150	96	20
1H20L125	125	125/150	86	20
1H20L150	150	125/150	96	20
1H20L200	200	125/150	87	20
1H20L250	250	125/150	84	20
1H20L300	300	125/150	85	20

Preguntas frecuentes

Q: What protection category is 1H20L new‑energy fuse?

A: 1H20L belongs to utilization category gR full‑range fast‑acting fuse,provides both overload and short‑circuit protection for DC new‑energy circuits.

Q: What applications are suitable for 1H20L series DC fuse?

A: It is widely used for on‑board battery systems, mobile forklifts,electric elevators,chargers,power supplies,inverters and semiconductor DC‑circuit over‑current protection.

Q: What is breaking capacity of 1H20L EV fuse?

A: Rated DC breaking capacity reaches 20kA,offering excellent current‑limiting performance for short‑circuit fault interruption.

Q: What temperature range can 1H20L withstand?

A: Normal working ambient:‑5 °C ~ +40 °C; allowable extreme operating temperature:‑40 °C ~ +125 °C for harsh vehicle environment.

Q: Can we get custom time‑current characteristics for 1H20L fuse?

A: Yes,custom agreed current‑time performance can be negotiated and developed for special‑purpose project requirements.

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