Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB
Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB
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Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB
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  • Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB
  • Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB
  • Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB
  • Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB

Sontuoec Stfw-40 (ST225) Moulded Case Circuit B...

1.Thread spec.: PG
2.Material: Parts A, C, E are made of UL approved nylon PA66, parts B and D are
made of Nitrile butadiene rubber(NBR).
3.Working temperature: -40℃ to 100℃ in static state, instantaneous heat resistance
up to 120℃; -20℃ to 80℃ in dynamic state, instantaneous heat resistance up to
100 ℃.
4.Characteristics: Special design of clamping die and rubber part, large range in
clamping cable, ultra-strong stretching resistance, waterproof, dustproof, and high
ability to resist salt, acid, alkali, alcohol, grease and general solvent.

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Product Details

Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB,
China Moulded Case and Circuit Breaker,

1

General

1. Thread spec.: PG
2. Material: Parts A, C, E are made of UL approved nylon PA66, parts B and D are
made of Nitrile butadiene rubber(NBR).
3. Working temperature: -40℃ to 100℃ in static state, instantaneous heat resistance
up to 120℃; -20℃ to 80℃ in dynamic state, instantaneous heat resistance up to
100 ℃ .
4. Characteristics: Special design of clamping die and rubber part, large range in
clamping cable,ultra-strong stretching resistance, waterproof, dustproof, and high
ability to resist salt, acid, alkali, alcohol, grease and general solvent.

2

Structural Drawing

3

Technical data

Model Thread size Cable range
(mm)
Thread O.D. L2(mm) Thread length
L1(mm)
Spanner size A & E(mm)
PG7 PG7 3~6.5 12.5 9 18/16
PG9 PG9 4~8 15.2 9 22/19
PG11 PG11 5~10 18.6 9 24/22
PG13.5 PG13.5 6~11 20.4 10 27/24
PG16 PG16 10~13 22.5 10 30/27
PG19 PG19 12~15 24 10 30/28
PG21 PG21 13~18 28.3 12 35/33
PG25 PG25 16~21 30 12 37/35
PG29 PG29 18~25 37 12 45/42
PG36 PG36 22~32 47 15 58/52
PG42 PG42 32~38 54 18 62/58
PG48 PG48 37~44 59.3 18 70/64
PG63 PG63 42~50 71 30 83/77

Sontuoec Stfw-40 (ST225) Moulded Case Circuit Breaker New MCCB,
China Moulded Case and Circuit Breaker,

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