TPA & KLM Combos Protect your power infrastructure with Westell/Noran Tel TPA/GMT & KLM/GMT Combination Fuse Panels intended for secondary protection applications. With fuse counts from 5 to 12 per bus, alarm contacts, and individual fuse capacities up to 50A, Westell OSPlant has the panel for your particular requirements. Benefits - Peace of mind knowing your network is protected
- Full monitoring of blown fuses and loss of bus power in every panel
- Industry standard configurations
- Dual-bus designs for power redundancy
- Quick Delivery for standard configurations
Features - Polarity insensitive circuitry
- Dual voltage panels (24 or 48Vdc batteries)
- High capacity 1/4" stud input blocks
- Cable tie bars
- Full rear lexan shield
- Fuse and input power fail alarms
- NEBS approved
Standard TPA, KLM Combos
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| Fuse Type |
TPA (3 to 50 Amps), GMT (18/100 to 20 Amps) |
| Fuse Positions |
8 TPA, 12 GMT/Panel, 4 TPA, 6 GMT/Bus (dual bus) |
| Current Rating |
400 Amps/Panel, 200 Amps/Bus |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max. Polarity Insensitive (+/- Bat) |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
.045" sq wire wrap pin |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake |
Downloads:
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| Fuse Type |
KLM* (1/10 to 30 Amps) |
| Fuse Positions |
8 KLM/Panel, 4 KLM/Bus (dual bus) |
| Current Rating |
240 Amps/Panel, 120 Amps/Bus |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max. Polarity Insensitive (+/- Bat) |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
.045" sq wire wrap pin |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake |
*KTK fuses will also work in KLM type holders. Westell prefers KLM fuses as they are UL and CSA recognized for DC voltages.
Downloads:
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| Fuse Type |
GMT (18/100 to 15Amps) and KLM* (1/10 to 30 Amps) |
| Fuse Positions |
8 GMT, 8 KLM per Panel, 4 GMT, 4 KLM per Bus (dual bus) |
| Current Rating |
300 Amps/Panel, 150 Amps/Bus (60Amps max per GMT bus) |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max. Polarity Insensitive (+/- Bat) |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
.045" sq wire wrap pin |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake |
*KTK fuses will also work in KLM type holders. Westell prefers KLM fuses as they are UL and CSA recognized for DC voltages.
Downloads:
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| Fuse Type |
GMT (18/100 to 15Amps) and KLM* (1/10 to 30 Amps) |
| Fuse Positions |
8 GMT, 4 KLM per Panel, 4 GMT, 2 KLM per Bus (dual bus) |
| Current Rating |
240 Amps/Panel, 120 Amps/Bus |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max. Polarity Insensitive (+/- Bat) |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
.045" sq wire wrap pin |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake |
*KTK fuses will also work in KLM type holders. Noran Tel prefers KLM fuses as they are UL and CSA recognized for DC voltages.
Downloads:
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| Fuse Type |
GMT (18/100 to 15Amps) and KLM* (1/10 to 30 Amps) |
| Fuse Positions |
20 GMT, 4 KLM per Panel, 10 GMT, 2 KLM per Bus (dual bus) |
| Current Rating |
200 Amps/Panel, 100 Amps/Bus |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max. Polarity Insensitive (+/- Bat) |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
.045" sq wire wrap pin |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake, Verizon approved |
| Features |
Full front access |
*KTK fuses will also work in KLM type holders. Noran Tel prefers KLM fuses as they are UL and CSA recognized for DC voltages.
Downloads:
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| Fuse Type |
GMT (18/100 to 15 Amps) and TPA (3 to 50Amps) |
| Fuse Positions |
10 GMT, 8 TPA per Panel, 5 GMT, 4 TPA per Bus (dual bus) |
| Current Rating |
200 Amps/Bus |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
#6 screw terminal |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake |
Downloads:
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| Fuse Type |
GMT (18/100 to 15 Amps) and TPA (3 to 50Amps) |
| Fuse Positions |
12 GMT, 8 TPA per Panel, 6 GMT, 4 TPA per Bus (dual bus) |
| Current Rating |
200 Amps/Bus |
| Voltage |
-24 or -48 Vdc Typical, 22 to 58 Vdc Max. Polarity Insensitive (+/- Bat) |
| Input Block |
Two 1/4" studs on 5/8" centers |
| Output Block |
#6 screw terminal |
| Alarm Connection |
.045" sq wire wrap pin |
| Rack Mounting |
19"/23" Racks, 1" or 1-3/4" panel spacing (1 RU, 1-3/4"H) |
| Approvals |
NEBS level 3 certified, zone 4 earthquake |
Downloads:
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