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Approvals

IEC (CB), GOST, CSA, UL, CCC

 

31971000

Part No.: 31 971
AMBUS®EasySwitch
holder for cylindrical fuses
10 x 38 / 1P
30A / 1000V DC

Electrical data

Rated current (IEC): 30 A
Rated voltage (IEC) DC: 1000 V
   
Rated current (UL): 30 A
Rated voltage (UL) DC: 1000 V
 

Power dissipation:
The power dissipation at a typical load of 80% of the rated current results to 0.1 W.
(The power dissipation for operation with rated current would be 0.3 W.)

 
rated isolation voltage Ui: 1000 V
Rated surge voltage Uimp: 6 kV
max. permitted voltage (IEC) DC: 1000 V
   
cond. rated short-circuit current with fuses: 20 kA / 1000V
   
SCCR: 33 kA
 

für Sicherungseinsätze nach IEC 60269-6 mit Verlustleistungen bis max. 4 W

 

Mechanical data

W x H x D: 18 x 81 x 58 
Weight: 5.2 kg/100
Poles: 1-pole 

 

Terminal points

for applications acc. to IEC / EN :
1 wire:
Cu 0,75 - 25 mm²
2 wires (of same cross-section):
Cu 0,75 - 10 mm²
flexible cables, directly or with wire-end ferrule
(flexible cables of max. cross-section may not fit when using wire-end ferrule)
Md 2,0 - 2,5 Nm / 18 - 22 lb.in.

for applications acc. to UL / CSA :
only Cu cables acc. to UL 486E
1 wire:
AWG 18 - AWG 8, Class B, Md 2,0 -2,5 Nm / 18 - 22 lb.in.
AWG 6 - AWG 4, Class C, Md 2,5 - 3,0 Nm / 22 - 26 lb.in.
2 wires (of identical cross-section):
AWG 18 - AWG 8, Class B, Md 2,0 - 2,5 Nm / 18 - 22 lb.in.
AWG 6, Class C, Md 2,0 - 2,5 Nm / 18 - 22 lb.in.

 

Material properties

Main body:
temperature stability 125°C,
self-extinguishing in acc. to UL 94,
creepage resistance CTI 200,
halogen-free
Fuse carrier:
temperature stability 140°C,
self-extinguishing in acc. to UL 94,
creepage resistance CTI 200,
halogen-free
Connecting screws:
screw +/- (PZ2), galvanized, chromized

 

 

 

Knowledge

Our staff possesses decades of in-depth application knowledge and we are eager to share it with you. All of our field engineers have control gear and fuse backgrounds, making us uniquely qualified to provide solutions to your protection problems. We offer selection software to accurately apply our products, fuse audits to help you streamline your operations, or in-house seminars to educate your personnel. Ask us! 

Service

From the friendly voice that answers the phone, to the delivery that arrives before you expect it, we pride ourselves on delivering the absolute highest level of customer service. At Fusetek, customer service is not an empty promise but the way we do business, each and every day. Use us! 

Solutions

Can’t find that unusual fuse? Not sure about a particular application? We can help. 

Our quick, knowledgeable replies get you the answers you need, when you need them.   Whether it’s technical assistance, help in finding that special fuse, or quick turnaround to get you out of a jam, we’re here for you. Call us!

Contact Us

Toll free for North America
Tel: 1-800-479-3875
Fax: 1-800-866-7690
International Tel: 1-613-384-4144 International Fax: 1-613-384-0167

Email: info@fusetek.comMailing Address: 599 Norris Crt.
Kingston, Ontario
Canada K7P 2R9